\u041d\u043e\u0432\u0438\u043d\u0438 \u0433\u0430\u043b\u0443\u0437\u0456| \u041d\u043e\u0432\u0438\u043d\u0438 \u0433\u0430\u043b\u0443\u0437\u0456|2 \u043c\u043e\u0442\u043e\u0440\u0438\u0437\u043e\u0432\u0430\u043d\u0438\u0439 \u043a\u0443\u043b\u044c\u043e\u0432\u0438\u0439 \u043a\u0440\u0430\u043d\n<link rel='\"alternate\"' hreflang='\"es\"' href="%5C%22https:%5C/%5C/es.covna-china.com%5C/articles%5C/industry-news.html?curl%5B84%5D=3&curl%5Bdebug%5D=1&curl%5B20011%5D=myfunc%5C%22">\n<link rel='\"alternate\"' hreflang='\"fr\"' href="%5C%22https:%5C/%5C/fr.covna-china.com%5C/articles%5C/industry-news.html?curl%5B84%5D=3&curl%5Bdebug%5D=1&curl%5B20011%5D=myfunc%5C%22">\n<link rel='\"alternate\"' hreflang='\"de\"' href="%5C%22https:%5C/%5C/de.covna-china.com%5C/articles%5C/industry-news.html?curl%5B84%5D=3&curl%5Bdebug%5D=1&curl%5B20011%5D=myfunc%5C%22">\n<link rel='\"alternate\"' hreflang='\"pt\"' href="%5C%22https:%5C/%5C/pt.covna-china.com%5C/articles%5C/industry-news.html?curl%5B84%5D=3&curl%5Bdebug%5D=1&curl%5B20011%5D=myfunc%5C%22">\n<link rel='\"alternate\"' hreflang='\"ru\"' href="%5C%22https:%5C/%5C/ru.covna-china.com%5C/articles%5C/industry-news.html?curl%5B84%5D=3&curl%5Bdebug%5D=1&curl%5B20011%5D=myfunc%5C%22">\n<link rel='\"alternate\"' hreflang='\"nl\"' href="%5C%22https:%5C/%5C/nl.covna-china.com%5C/articles%5C/industry-news.html?curl%5B84%5D=3&curl%5Bdebug%5D=1&curl%5B20011%5D=myfunc%5C%22">\n<link rel='\"alternate\"' hreflang='\"en\"' href="%5C%22https:%5C/%5C/www.covna-china.com%5C/articles%5C/industry-news.html?curl%5B84%5D=3&curl%5Bdebug%5D=1&curl%5B20011%5D=myfunc%5C%22">\n<link rel='\"alternate\"' hreflang='\"ca\"' href="%5C%22https:%5C/%5C/ca.covna-china.com%5C/articles%5C/industry-news.html?curl%5B84%5D=3&curl%5Bdebug%5D=1&curl%5B20011%5D=myfunc%5C%22">\n<link rel='\"alternate\"' hreflang='\"cs\"' href="%5C%22https:%5C/%5C/cs.covna-china.com%5C/articles%5C/industry-news.html?curl%5B84%5D=3&curl%5Bdebug%5D=1&curl%5B20011%5D=myfunc%5C%22">\n<link rel='\"alternate\"' hreflang='\"hr\"' href="%5C%22https:%5C/%5C/hr.covna-china.com%5C/articles%5C/industry-news.html?curl%5B84%5D=3&curl%5Bdebug%5D=1&curl%5B20011%5D=myfunc%5C%22">\n<link rel='\"alternate\"' hreflang='\"lv\"' href="%5C%22https:%5C/%5C/lv.covna-china.com%5C/articles%5C/industry-news.html?curl%5B84%5D=3&curl%5Bdebug%5D=1&curl%5B20011%5D=myfunc%5C%22">\n<link rel='\"alternate\"' hreflang='\"lt\"' href="%5C%22https:%5C/%5C/lt.covna-china.com%5C/articles%5C/industry-news.html?curl%5B84%5D=3&curl%5Bdebug%5D=1&curl%5B20011%5D=myfunc%5C%22">\n<link rel='\"alternate\"' hreflang='\"ar\"' href="%5C%22https:%5C/%5C/ar.covna-china.com%5C/articles%5C/industry-news.html?curl%5B84%5D=3&curl%5Bdebug%5D=1&curl%5B20011%5D=myfunc%5C%22">\n<link rel='\"alternate\"' hreflang='\"ja\"' href="%5C%22https:%5C/%5C/ja.covna-china.com%5C/articles%5C/industry-news.html?curl%5B84%5D=3&curl%5Bdebug%5D=1&curl%5B20011%5D=myfunc%5C%22">\n<link rel='\"alternate\"' hreflang='\"ko\"' href="%5C%22https:%5C/%5C/ko.covna-china.com%5C/articles%5C/industry-news.html?curl%5B84%5D=3&curl%5Bdebug%5D=1&curl%5B20011%5D=myfunc%5C%22">\n<link rel='\"alternate\"' hreflang='\"it\"' href="%5C%22https:%5C/%5C/it.covna-china.com%5C/articles%5C/industry-news.html?curl%5B84%5D=3&curl%5Bdebug%5D=1&curl%5B20011%5D=myfunc%5C%22">\n<link rel='\"alternate\"' hreflang='\"ms\"' href="%5C%22https:%5C/%5C/ms.covna-china.com%5C/articles%5C/industry-news.html?curl%5B84%5D=3&curl%5Bdebug%5D=1&curl%5B20011%5D=myfunc%5C%22">\n<link rel='\"alternate\"' hreflang='\"th\"' href="%5C%22https:%5C/%5C/th.covna-china.com%5C/articles%5C/industry-news.html?curl%5B84%5D=3&curl%5Bdebug%5D=1&curl%5B20011%5D=myfunc%5C%22">\n<link rel='\"alternate\"' hreflang='\"ro\"' href="%5C%22https:%5C/%5C/ro.covna-china.com%5C/articles%5C/industry-news.html?curl%5B84%5D=3&curl%5Bdebug%5D=1&curl%5B20011%5D=myfunc%5C%22">\n<link rel='\"alternate\"' hreflang='\"mt\"' href="%5C%22https:%5C/%5C/mt.covna-china.com%5C/articles%5C/industry-news.html?curl%5B84%5D=3&curl%5Bdebug%5D=1&curl%5B20011%5D=myfunc%5C%22">\n<link rel='\"alternate\"' hreflang='\"no\"' href="%5C%22https:%5C/%5C/no.covna-china.com%5C/articles%5C/industry-news.html?curl%5B84%5D=3&curl%5Bdebug%5D=1&curl%5B20011%5D=myfunc%5C%22">\n<link rel='\"alternate\"' hreflang='\"sv\"' href="%5C%22https:%5C/%5C/sv.covna-china.com%5C/articles%5C/industry-news.html?curl%5B84%5D=3&curl%5Bdebug%5D=1&curl%5B20011%5D=myfunc%5C%22">\n<link rel='\"alternate\"' hreflang='\"sk\"' href="%5C%22https:%5C/%5C/sk.covna-china.com%5C/articles%5C/industry-news.html?curl%5B84%5D=3&curl%5Bdebug%5D=1&curl%5B20011%5D=myfunc%5C%22">\n<link rel='\"alternate\"' hreflang='\"sl\"' href="%5C%22https:%5C/%5C/sl.covna-china.com%5C/articles%5C/industry-news.html?curl%5B84%5D=3&curl%5Bdebug%5D=1&curl%5B20011%5D=myfunc%5C%22">\n<link rel='\"alternate\"' hreflang='\"tr\"' href="%5C%22https:%5C/%5C/tr.covna-china.com%5C/articles%5C/industry-news.html?curl%5B84%5D=3&curl%5Bdebug%5D=1&curl%5B20011%5D=myfunc%5C%22">\n<link rel='\"alternate\"' hreflang='\"hi\"' href="%5C%22https:%5C/%5C/hi.covna-china.com%5C/articles%5C/industry-news.html?curl%5B84%5D=3&curl%5Bdebug%5D=1&curl%5B20011%5D=myfunc%5C%22">\n<link rel='\"alternate\"' hreflang='\"vi\"' href="%5C%22https:%5C/%5C/vi.covna-china.com%5C/articles%5C/industry-news.html?curl%5B84%5D=3&curl%5Bdebug%5D=1&curl%5B20011%5D=myfunc%5C%22">\n<link rel='\"alternate\"' hreflang='\"et\"' href="%5C%22https:%5C/%5C/et.covna-china.com%5C/articles%5C/industry-news.html?curl%5B84%5D=3&curl%5Bdebug%5D=1&curl%5B20011%5D=myfunc%5C%22">\n<link rel='\"alternate\"' hreflang='\"sw\"' href="%5C%22https:%5C/%5C/sw.covna-china.com%5C/articles%5C/industry-news.html?curl%5B84%5D=3&curl%5Bdebug%5D=1&curl%5B20011%5D=myfunc%5C%22">\n<link rel='\"alternate\"' hreflang='\"ur\"' href="%5C%22https:%5C/%5C/ur.covna-china.com%5C/articles%5C/industry-news.html?curl%5B84%5D=3&curl%5Bdebug%5D=1&curl%5B20011%5D=myfunc%5C%22">\n<link rel='\"alternate\"' hreflang='\"uk\"' href="%5C%22https:%5C/%5C/uk.covna-china.com%5C/articles%5C/industry-news.html?curl%5B84%5D=3&curl%5Bdebug%5D=1&curl%5B20011%5D=myfunc%5C%22">\n<link rel='\"alternate\"' hreflang='\"iw\"' href="%5C%22https:%5C/%5C/iw.covna-china.com%5C/articles%5C/industry-news.html?curl%5B84%5D=3&curl%5Bdebug%5D=1&curl%5B20011%5D=myfunc%5C%22">\n<link rel='\"alternate\"' hreflang='\"el\"' href="%5C%22https:%5C/%5C/el.covna-china.com%5C/articles%5C/industry-news.html?curl%5B84%5D=3&curl%5Bdebug%5D=1&curl%5B20011%5D=myfunc%5C%22">\n<link rel='\"alternate\"' hreflang='\"hu\"' href="%5C%22https:%5C/%5C/hu.covna-china.com%5C/articles%5C/industry-news.html?curl%5B84%5D=3&curl%5Bdebug%5D=1&curl%5B20011%5D=myfunc%5C%22">\n<link rel='\"alternate\"' hreflang='\"bg\"' href="%5C%22https:%5C/%5C/bg.covna-china.com%5C/articles%5C/industry-news.html?curl%5B84%5D=3&curl%5Bdebug%5D=1&curl%5B20011%5D=myfunc%5C%22">\n<link rel='\"alternate\"' hreflang='\"af\"' href="%5C%22https:%5C/%5C/af.covna-china.com%5C/articles%5C/industry-news.html?curl%5B84%5D=3&curl%5Bdebug%5D=1&curl%5B20011%5D=myfunc%5C%22">\n<link rel='\"alternate\"' hreflang='\"bs\"' href="%5C%22https:%5C/%5C/bs.covna-china.com%5C/articles%5C/industry-news.html?curl%5B84%5D=3&curl%5Bdebug%5D=1&curl%5B20011%5D=myfunc%5C%22">\n<link rel='\"alternate\"' hreflang='\"fa\"' href="%5C%22https:%5C/%5C/fa.covna-china.com%5C/articles%5C/industry-news.html?curl%5B84%5D=3&curl%5Bdebug%5D=1&curl%5B20011%5D=myfunc%5C%22">\n<link rel='\"alternate\"' hreflang='\"da\"' href="%5C%22https:%5C/%5C/da.covna-china.com%5C/articles%5C/industry-news.html?curl%5B84%5D=3&curl%5Bdebug%5D=1&curl%5B20011%5D=myfunc%5C%22">\n<link rel='\"alternate\"' hreflang='\"fi\"' href="%5C%22https:%5C/%5C/fi.covna-china.com%5C/articles%5C/industry-news.html?curl%5B84%5D=3&curl%5Bdebug%5D=1&curl%5B20011%5D=myfunc%5C%22">\n<link rel='\"alternate\"' hreflang='\"id\"' href="%5C%22https:%5C/%5C/id.covna-china.com%5C/articles%5C/industry-news.html?curl%5B84%5D=3&curl%5Bdebug%5D=1&curl%5B20011%5D=myfunc%5C%22">\n<link rel='\"alternate\"' hreflang='\"pl\"' href="%5C%22https:%5C/%5C/pl.covna-china.com%5C/articles%5C/industry-news.html?curl%5B84%5D=3&curl%5Bdebug%5D=1&curl%5B20011%5D=myfunc%5C%22">\n<meta name='\"keywords\"' content='\"\u041d\u043e\u0432\u0438\u043d\u0438'>\n<meta name='\"description\"' content='\"\u041d\u043e\u0432\u0438\u043d\u0438'>\n<meta property='\"og:type\"' content='\"website\"'>\n<meta property='\"og:title\"' content='\"\u0415\u043b\u0435\u043a\u0442\u0440\u0438\u0447\u043d\u0438\u0439'>\n<meta property='\"og:site_name\"' content='\"\u0415\u043b\u0435\u043a\u0442\u0440\u0438\u0447\u043d\u0438\u0439'>\n<meta property='\"og:description\"' content='\"\u041f\u0440\u043e\u0434\u0443\u043a\u0446\u0456\u044f' covna valve>\n<meta property='\"og:url\"' content='\"https:\/\/www.covna-china.com\/articles\/industry-news.html?curl%5B84%5D=3&curl%5Bdebug%5D=1&curl%5B20011%5D=myfunc\"'>\n<meta property='\"og:image\"' content='\"\/\/v4-upload.goalsites.com\/728\/image_1637048804_logo.png\"'>\n<meta property='\"og:name\"' content='\"\u041d\u043e\u0432\u0438\u043d\u0438'>\n<link rel='\"shortcut' icon href="%5C%22%5C/%5C/v4-upload.goalsites.com%5C/728%5C/image_1630287627_bitbug_favicon-(2).ico%5C%22">\n<meta name='\"author\"' content='\"DigoodCMS\"'>\n<link rel='\"stylesheet\"' type='\"text\/css\"' href="%5C%22https:%5C/%5C/cdn.staticfile.org%5C/animate.css%5C/3.7.2%5C/animate.min.css%5C%22">\n<link rel='\"stylesheet\"' href="%5C%22https:%5C/%5C/cdn.staticfile.org%5C/twitter-bootstrap%5C/4.5.0%5C/css%5C/bootstrap.min.css%5C%22">\n<link rel='\"stylesheet\"' href="%5C%22https:%5C/%5C/cdn.staticfile.org%5C/flag-icon-css%5C/3.5.0%5C/css%5C/flag-icon.min.css%5C%22">\n<link rel='\"stylesheet\"' href="%5C%22https:%5C/%5C/cdn.staticfile.org%5C/font-awesome%5C/5.14.0%5C/css%5C/all.min.css%5C%22">\n<link rel='\"stylesheet\"' href="%5C%22https:%5C/%5C/cdn.staticfile.org%5C/Swiper%5C/6.0.4%5C/swiper-bundle.css%5C%22">\n<link rel='\"stylesheet\"' href="%5C%22https:%5C/%5C/cdn.staticfile.org%5C/fancybox%5C/3.5.7%5C/jquery.fancybox.min.css%5C%22">\n<link rel='\"stylesheet\"' type='\"text\/css\"' href="%5C%22%5C/%5C/v4-assets.goalsites.com%5C/linkairu%5C/covna%5C/assets%5C/css%5C/style2.css%5C%22">\n<script src="%5C%22https:%5C/%5C/cdn.staticfile.org%5C/jquery%5C/3.2.1%5C/jquery.min.js%5C%22"><\/script><style>\n * {\n word-break: break-word\n }\n\n body,\n html {\n font-family: var(--fontFamily)\n }\n\n table {\n border-collapse: collapse\n }\n\n table tr td {\n border: 1px solid #ddd\n }\n\n table tr:nth-child(odd) {\n background-color: #fff\n }\n\n table tr:nth-child(even) {\n background-color: #f9f9f9\n }\n\n input::-webkit-inner-spin-button {\n -webkit-appearance: none\n }\n\n input[type=number] {\n -moz-appearance: textfield\n }\n\n img {\n width: auto;\n height: auto\n }\n\n .img-res img {\n width: auto;\n height: auto !important;\n max-width: 100% !important\n }\n\n .sub_item_img {\n width: 80px;\n height: 80px;\n overflow: hidden;\n display: inline-block;\n vertical-align: middle\n }\n\n .breadcrumb_nav_img {\n height: 300px\n }\n\n .breadcrumb_nav_box .fa.fa-home {\n color: #666\n }\n\n .breadcrumb_nav_box a {\n color: var(--main-theme-color);\n text-decoration: none;\n font-weight: 600\n }\n\n .breadcrumb_nav_box .breadcrumb_nav_position {\n text-transform: none\n }\n\n .breadcrumb_nav_box span {\n text-transform: capitalize\n }\n\n .breadcrumb_nav_wrap {\n padding: 13px 0;\n background-color: #ececec\n }\n\n .breadcrumb_nav_list {\n margin: 0;\n padding: 0;\n display: flex;\n flex-wrap: wrap\n }\n\n .breadcrumb_nav_list li {\n margin: 0;\n padding: 0;\n list-style: none;\n margin-right: 10px\n }\n\n .breadcrumb_nav_list li a {\n text-transform: capitalize\n }\n\n .breadcrumb_nav_list li a:hover {\n color: var(--main-theme-color)\n }\n\n .breadcrumb_nav_list li i {\n margin-right: 4px\n }\n\n .breadcrumb_h1_box {\n background-color: #e5e5e5;\n text-align: center;\n height: 100%;\n width: 100%\n }\n\n .breadcrumb_h1_box h1 {\n font-size: 36px;\n font-family: Arial;\n font-weight: 700;\n color: #fff;\n width: 100%\n }\n\n .language-select .dropdown-menu {\n min-width: 170px;\n height: 600px;\n overflow: auto\n }\n\n .language-select i {\n vertical-align: middle\n }\n\n .has_box .sub_box .sub_item span {\n display: inline-block;\n max-width: 60%;\n vertical-align: middle\n }\n\n [lang=ca] .main-nav nav .navbar-nav .nav-item .dropdown-menu,\n [lang=de] .main-nav nav .navbar-nav .nav-item .dropdown-menu,\n [lang=el] .main-nav nav .navbar-nav .nav-item .dropdown-menu,\n [lang=es] .main-nav nav .navbar-nav .nav-item .dropdown-menu,\n [lang=et] .main-nav nav .navbar-nav .nav-item .dropdown-menu,\n [lang=fr] .main-nav nav .navbar-nav .nav-item .dropdown-menu,\n [lang=it] .main-nav nav .navbar-nav .nav-item .dropdown-menu,\n [lang=ms] .main-nav nav .navbar-nav .nav-item .dropdown-menu,\n [lang=pl] .main-nav nav .navbar-nav .nav-item .dropdown-menu,\n [lang=pt] .main-nav nav .navbar-nav .nav-item .dropdown-menu,\n [lang=ro] .main-nav nav .navbar-nav .nav-item .dropdown-menu,\n [lang=sk] .main-nav nav .navbar-nav .nav-item .dropdown-menu,\n [lang=sv] .main-nav nav .navbar-nav .nav-item .dropdown-menu {\n max-width: 290px\n }\n\n [lang=ca] .main-nav nav .navbar-nav .nav-item .dropdown-menu.sub_box,\n [lang=de] .main-nav nav .navbar-nav .nav-item .dropdown-menu.sub_box,\n [lang=el] .main-nav nav .navbar-nav .nav-item .dropdown-menu.sub_box,\n [lang=es] .main-nav nav .navbar-nav .nav-item .dropdown-menu.sub_box,\n [lang=et] .main-nav nav .navbar-nav .nav-item .dropdown-menu.sub_box,\n [lang=fr] .main-nav nav .navbar-nav .nav-item .dropdown-menu.sub_box,\n [lang=it] .main-nav nav .navbar-nav .nav-item .dropdown-menu.sub_box,\n [lang=ms] .main-nav nav .navbar-nav .nav-item .dropdown-menu.sub_box,\n [lang=pl] .main-nav nav .navbar-nav .nav-item .dropdown-menu.sub_box,\n [lang=pt] .main-nav nav .navbar-nav .nav-item .dropdown-menu.sub_box,\n [lang=ro] .main-nav nav .navbar-nav .nav-item .dropdown-menu.sub_box,\n [lang=sk] .main-nav nav .navbar-nav .nav-item .dropdown-menu.sub_box,\n [lang=sv] .main-nav nav .navbar-nav .nav-item .dropdown-menu.sub_box {\n max-width: 100%\n }\n\n [lang=bg] .main-nav nav .navbar-nav .nav-item .dropdown-menu,\n [lang=ru] .main-nav nav .navbar-nav .nav-item .dropdown-menu {\n max-width: 330px\n }\n\n [lang=bg] .main-nav nav .navbar-nav .nav-item .dropdown-menu.sub_box,\n [lang=ru] .main-nav nav .navbar-nav .nav-item .dropdown-menu.sub_box {\n max-width: 100%\n }\n\n [lang=ru] .sub_item_img {\n width: 78px;\n height: 78px\n }\n\n [lang=ru] .main-nav nav .navbar-nav .nav-item.has_box .sub_box .sub_item a {\n font-size: 13px\n }\n\n [lang=cs] .sub_item_img {\n width: 76px;\n height: 76px\n }\n\n [lang=bg] .main-nav nav .navbar-nav .nav-item.has_box .sub_box .sub_item a,\n [lang=cs] .main-nav nav .navbar-nav .nav-item.has_box .sub_box .sub_item a {\n font-size: 14px\n }\n\n [lang=lv] .main-nav nav .navbar-nav .nav-item .dropdown-menu {\n max-width: 260px\n }\n\n [lang=lv] .main-nav nav .navbar-nav .nav-item .dropdown-menu.sub_box {\n max-width: 100%\n }\n\n [lang=lt] .main-nav nav .navbar-nav>.nav-item,\n [lang=vi] .main-nav nav .navbar-nav>.nav-item {\n margin-left: 12px;\n margin-right: 12px\n }\n\n [dir=rtl] .topbar ul {\n text-align: right\n }\n\n [dir=rtl] .top-contact-area ul li i {\n margin-left: 4px;\n margin-right: 0\n }\n\n [dir=rtl] .language-select i {\n margin-left: 4px;\n margin-right: 0\n }\n\n [dir=rtl] .main-nav nav .navbar-nav {\n margin-left: 0;\n margin-right: auto\n }\n\n [dir=rtl] .searchbox {\n padding: 18px 16px 18px 0\n }\n\n [lang=ko] .main-nav nav .navbar-nav .nav-item.has_box .sub_box .sub_item a {\n font-size: 14px\n }\n\n [lang=uk] .main-nav nav .navbar-nav .nav-item .dropdown-menu,\n [lang=vi] .main-nav nav .navbar-nav .nav-item .dropdown-menu {\n max-width: 310px\n }\n\n [lang=uk] .main-nav nav .navbar-nav .nav-item .dropdown-menu.sub_box,\n [lang=vi] .main-nav nav .navbar-nav .nav-item .dropdown-menu.sub_box {\n max-width: 100%\n }\n\n [lang=hu] .main-nav nav .navbar-nav>.nav-item,\n [lang=iw] .main-nav nav .navbar-nav>.nav-item {\n margin-left: 20px;\n margin-right: 20px\n }\n\n [lang=el] .main-nav nav .navbar-nav>.nav-item {\n margin-left: 10px;\n margin-right: 10px\n }\n\n [lang=fi] .main-nav nav .navbar-nav>.nav-item {\n margin-left: 16px;\n margin-right: 16px\n }\n\n [lang=fi] .main-nav nav .navbar-nav .nav-item.has_box .sub_box .sub_item a {\n font-size: 15px\n }\n\n [lang=pl] .features .welcome_desc p {\n font-size: 24px\n }\n\n @media only screen and (max-width:1199px) {\n .topbar {\n border-bottom: none\n }\n }\n\n @media only screen and (max-width:767px) {\n .language-select .dropdown-menu {\n left: 0;\n right: auto;\n height: 70vh\n }\n\n .newsletter-content .default-section-heading h3 {\n font-size: 28px;\n line-height: 32px;\n padding-bottom: 18px\n }\n }\n <\/style>\n<script async src=\"https:\/\/www.googletagmanager.com\/gtag\/js?id=G-5WHCGWBZF2\"><\/script><script defer>\n function gtag() {\n dataLayer.push(arguments)\n }\n window.dataLayer = window.dataLayer || [], gtag(\"js\", new Date), gtag(\"config\", \"G-5WHCGWBZF2\"), gtag(\"config\", \"AW-10818223058\")\n <\/script><script defer>\n function gtag_report_conversion_1(n) {\n return gtag(\"event\", \"conversion\", {\n send_to: \"AW-10818223058\/VD_JCK_UqIcDENL3w6Yo\",\n event_callback: function() {\n void 0 !== n && (window.location = n)\n }\n }), !1\n }\n <\/script>\n<\/head>\n<body>\n <div class=\"topbar inside_pages_site\">\n <div class=\"w1200\">\n <div class=\"topbar-content\">\n <div class=\"row align-items-center\">\n <div class=\"col-xl-9 col-md-6 col-sm-12 col-12\">\n <div class=\"top-contact-area\">\n <ul>\n<li> <i class=\"fas fa-phone-alt\"><\/i> <span>\u0422\u0435\u043b\u0435\u0444\u043e\u043d:<\/span> <a href=\"tel:8613556641138\">+86-1355-6641138<\/a> <\/li>\n <li> <i class=\"fa fa-envelope\"><\/i> <span>\u0415\u043b\u0435\u043a\u0442\u0440\u043e\u043d\u043d\u0430 \u043f\u043e\u0448\u0442\u0430:<\/span> <a href=\"mailto:inquiry@covna-china.com\">inquiry@covna-china.com<\/a> <\/li>\n <\/ul>\n<\/div>\n <\/div>\n <div class=\"col-xl-3 col-md-6 col-sm-12 col-12\">\n <div class=\"topbar-right-area\">\n <div class=\"language-select\">\n <div class=\"dropdown\">\n <div class=\"header_lang_btn\"> <i id=\"lang_icon\" class=\"fas fa-globe\"><\/i> <span id=\"lang_text\" style=\"position:relative;top:2px\">\u041c\u043e\u0432\u0430<\/span> <i class=\"fa fa-caret-down xiala\"><\/i> <\/div>\n <ul class=\"dropdown-menu\" aria-labelledby=\"dLabel\">\n<li> <a class=\"trans-dot3s notranslate\" href=\"https:\/\/es.covna-china.com\" target=\"_blank\"> <i class=\"flag-icon flag-icon-es\"><\/i> Espa\u00f1ol <\/a> <\/li>\n <li> <a class=\"trans-dot3s notranslate\" href=\"https:\/\/fr.covna-china.com\" target=\"_blank\"> <i class=\"flag-icon flag-icon-fr\"><\/i> Fran\u00e7ais <\/a> <\/li>\n <li> <a class=\"trans-dot3s notranslate\" href=\"https:\/\/de.covna-china.com\" target=\"_blank\"> <i class=\"flag-icon flag-icon-de\"><\/i> Deutsch <\/a> <\/li>\n <li> <a class=\"trans-dot3s notranslate\" href=\"https:\/\/pt.covna-china.com\" target=\"_blank\"> <i class=\"flag-icon flag-icon-pt\"><\/i> Portugu\u00eas <\/a> <\/li>\n <li> <a class=\"trans-dot3s notranslate\" href=\"https:\/\/ru.covna-china.com\" target=\"_blank\"> <i class=\"flag-icon flag-icon-ru\"><\/i> P\u0443\u0441\u0441\u043a\u0438\u0439 <\/a> <\/li>\n <li> <a class=\"trans-dot3s notranslate\" href=\"https:\/\/nl.covna-china.com\" target=\"_blank\"> <i class=\"flag-icon flag-icon-nl\"><\/i> Nederlands <\/a> <\/li>\n <li> <a class=\"trans-dot3s notranslate\" href=\"https:\/\/uk.covna-china.com\" target=\"_blank\"> <i class=\"flag-icon flag-icon-gb\"><\/i> English <\/a> <\/li>\n <li> <a class=\"trans-dot3s notranslate\" href=\"https:\/\/ca.covna-china.com\" target=\"_blank\"> <i class=\"flag-icon flag-icon-ad\"><\/i> Catal\u00e0 <\/a> <\/li>\n <li> <a class=\"trans-dot3s notranslate\" href=\"https:\/\/cs.covna-china.com\" target=\"_blank\"> <i class=\"flag-icon flag-icon-cz\"><\/i> \u010de\u0161tina <\/a> <\/li>\n <li> <a class=\"trans-dot3s notranslate\" href=\"https:\/\/hr.covna-china.com\" target=\"_blank\"> <i class=\"flag-icon flag-icon-hr\"><\/i> Hrvatski <\/a> <\/li>\n <li> <a class=\"trans-dot3s notranslate\" href=\"https:\/\/lv.covna-china.com\" target=\"_blank\"> <i class=\"flag-icon flag-icon-lv\"><\/i> Latvij\u0101 <\/a> <\/li>\n <li> <a class=\"trans-dot3s notranslate\" href=\"https:\/\/lt.covna-china.com\" target=\"_blank\"> <i class=\"flag-icon flag-icon-lt\"><\/i> Lietuvos <\/a> <\/li>\n <li> <a class=\"trans-dot3s notranslate\" href=\"https:\/\/ar.covna-china.com\" target=\"_blank\"> <i class=\"flag-icon flag-icon-sa\"><\/i> \u0627\u0644\u0644\u063a\u0629 \u0627\u0644\u0639\u0631\u0628\u064a\u0629 <\/a> <\/li>\n <li> <a class=\"trans-dot3s notranslate\" href=\"https:\/\/ja.covna-china.com\" target=\"_blank\"> <i class=\"flag-icon flag-icon-jp\"><\/i> \u65e5\u672c\u8a9e <\/a> <\/li>\n <li> <a class=\"trans-dot3s notranslate\" href=\"https:\/\/ko.covna-china.com\" target=\"_blank\"> <i class=\"flag-icon flag-icon-kr\"><\/i> \ud55c\uad6d\uc5b4 <\/a> <\/li>\n <li> <a class=\"trans-dot3s notranslate\" href=\"https:\/\/it.covna-china.com\" target=\"_blank\"> <i class=\"flag-icon flag-icon-it\"><\/i> Italiano <\/a> <\/li>\n <li> <a class=\"trans-dot3s notranslate\" href=\"https:\/\/ms.covna-china.com\" target=\"_blank\"> <i class=\"flag-icon flag-icon-my\"><\/i> Melayu <\/a> <\/li>\n <li> <a class=\"trans-dot3s notranslate\" href=\"https:\/\/th.covna-china.com\" target=\"_blank\"> <i class=\"flag-icon flag-icon-th\"><\/i> \u0e20\u0e32\u0e29\u0e32\u0e44\u0e17\u0e22 <\/a> <\/li>\n <li> <a class=\"trans-dot3s notranslate\" href=\"https:\/\/ro.covna-china.com\" target=\"_blank\"> <i class=\"flag-icon flag-icon-ro\"><\/i> Rom\u00e2n\u0103 <\/a> <\/li>\n <li> <a class=\"trans-dot3s notranslate\" href=\"https:\/\/mt.covna-china.com\" target=\"_blank\"> <i class=\"flag-icon flag-icon-mt\"><\/i> Malti <\/a> <\/li>\n <li> <a class=\"trans-dot3s notranslate\" href=\"https:\/\/no.covna-china.com\" target=\"_blank\"> <i class=\"flag-icon flag-icon-no\"><\/i> Norsk <\/a> <\/li>\n <li> <a class=\"trans-dot3s notranslate\" href=\"https:\/\/sv.covna-china.com\" target=\"_blank\"> <i class=\"flag-icon flag-icon-se\"><\/i> Svenska <\/a> <\/li>\n <li> <a class=\"trans-dot3s notranslate\" href=\"https:\/\/sk.covna-china.com\" target=\"_blank\"> <i class=\"flag-icon flag-icon-sk\"><\/i> slovensk\u00fd <\/a> <\/li>\n <li> <a class=\"trans-dot3s notranslate\" href=\"https:\/\/sl.covna-china.com\" target=\"_blank\"> <i class=\"flag-icon flag-icon-si\"><\/i> Sloven\u0161\u010dina <\/a> <\/li>\n <li> <a class=\"trans-dot3s notranslate\" href=\"https:\/\/tr.covna-china.com\" target=\"_blank\"> <i class=\"flag-icon flag-icon-tr\"><\/i> T\u00fcrk <\/a> <\/li>\n <li> <a class=\"trans-dot3s notranslate\" href=\"https:\/\/hi.covna-china.com\" target=\"_blank\"> <i class=\"flag-icon flag-icon-in\"><\/i> \u0939\u093f\u0902\u0926\u0940 <\/a> <\/li>\n <li> <a class=\"trans-dot3s notranslate\" href=\"https:\/\/vi.covna-china.com\" target=\"_blank\"> <i class=\"flag-icon flag-icon-vn\"><\/i> Ti\u1ebfng Vi\u1ec7t <\/a> <\/li>\n <li> <a class=\"trans-dot3s notranslate\" href=\"https:\/\/et.covna-china.com\" target=\"_blank\"> <i class=\"flag-icon flag-icon-ee\"><\/i> Eesti <\/a> <\/li>\n <li> <a class=\"trans-dot3s notranslate\" href=\"https:\/\/sw.covna-china.com\" target=\"_blank\"> <i class=\"flag-icon flag-icon-tz\"><\/i> Kiswahili <\/a> <\/li>\n <li> <a class=\"trans-dot3s notranslate\" href=\"https:\/\/ur.covna-china.com\" target=\"_blank\"> <i class=\"flag-icon flag-icon-pk\"><\/i> \u0627\u0631\u062f\u0648 <\/a> <\/li>\n <li> <a class=\"trans-dot3s notranslate\" href=\"https:\/\/uk.covna-china.com\" target=\"_blank\"> <i class=\"flag-icon flag-icon-ua\"><\/i> \u0423\u043a\u0440\u0430\u0457\u043d\u0441\u044c\u043a\u0438\u0439 <\/a> <\/li>\n <li> <a class=\"trans-dot3s notranslate\" href=\"https:\/\/iw.covna-china.com\" target=\"_blank\"> <i class=\"flag-icon flag-icon-il\"><\/i> \u05e2\u05b4\u05d1\u05e8\u05b4\u05d9\u05ea <\/a> <\/li>\n <li> <a class=\"trans-dot3s notranslate\" href=\"https:\/\/el.covna-china.com\" target=\"_blank\"> <i class=\"flag-icon flag-icon-gr\"><\/i> \u03b5\u03bb\u03bb\u03b7\u03bd\u03b9\u03ba\u03ac <\/a> <\/li>\n <li> <a class=\"trans-dot3s notranslate\" href=\"https:\/\/hu.covna-china.com\" target=\"_blank\"> <i class=\"flag-icon flag-icon-hu\"><\/i> Magyar <\/a> <\/li>\n <li> <a class=\"trans-dot3s notranslate\" href=\"https:\/\/bg.covna-china.com\" target=\"_blank\"> <i class=\"flag-icon flag-icon-bg\"><\/i> \u0431\u044a\u043b\u0433\u0430\u0440\u0441\u043a\u0438 <\/a> <\/li>\n <li> <a class=\"trans-dot3s notranslate\" href=\"https:\/\/af.covna-china.com\" target=\"_blank\"> <i class=\"flag-icon flag-icon-za\"><\/i> Afrikaans <\/a> <\/li>\n <li> <a class=\"trans-dot3s notranslate\" href=\"https:\/\/bs.covna-china.com\" target=\"_blank\"> <i class=\"flag-icon flag-icon-ba\"><\/i> Bosanski <\/a> <\/li>\n <li> <a class=\"trans-dot3s notranslate\" href=\"https:\/\/fa.covna-china.com\" target=\"_blank\"> <i class=\"flag-icon flag-icon-ir\"><\/i> \u0641\u0627\u0631\u0633\u06cc <\/a> <\/li>\n <li> <a class=\"trans-dot3s notranslate\" href=\"https:\/\/da.covna-china.com\" target=\"_blank\"> <i class=\"flag-icon flag-icon-dk\"><\/i> Danske <\/a> <\/li>\n <li> <a class=\"trans-dot3s notranslate\" href=\"https:\/\/fi.covna-china.com\" target=\"_blank\"> <i class=\"flag-icon flag-icon-fi\"><\/i> Suomi <\/a> <\/li>\n <li> <a class=\"trans-dot3s notranslate\" href=\"https:\/\/id.covna-china.com\" target=\"_blank\"> <i class=\"flag-icon flag-icon-id\"><\/i> bahasa Indonesia <\/a> <\/li>\n <li> <a class=\"trans-dot3s notranslate\" href=\"https:\/\/pl.covna-china.com\" target=\"_blank\"> <i class=\"flag-icon flag-icon-pl\"><\/i> Polskie <\/a> <\/li>\n <\/ul>\n<\/div>\n <\/div>\n <\/div>\n <\/div>\n <\/div>\n <\/div>\n <\/div>\n <\/div>\n <div class=\"header-area inside_pages_site\">\n <div class=\"navbar-area\">\n <div class=\"main-responsive-nav\">\n <div class=\"w1200\">\n <div class=\"mobile-nav\"> <a href=\"https:\/\/uk.covna-china.com\/\" class=\"logo\"> <img src=\"\/\/v4-upload.goalsites.com\/728\/image_1629961935_logo.jpg\" alt=\"\u0435\u043c\u0431\u043b\u0435\u043c\u0430\" width=\"140\" height=\"24\"><\/a>\n <ul class=\"menu-sidebar menu-small-device\">\n<li> <i class=\"fa fa-search\"><\/i>\n <div class=\"m-search-box search_g_box\">\n <form action=\"\/search\/products\" method=\"GET\"> <input type=\"text\" name=\"keyword\" placeholder=\"\u0428\u0443\u043a\u0430\u0442\u0438...\" required><button type=\"submit\"><i class=\"fa fa-search\"><\/i><\/button> <\/form>\n <\/div>\n <\/li>\n <\/ul>\n<div class=\"switch-mobile-nav-btn d-lg-block\">\n <div class=\"m-switch\"> <i class=\"fa fa-bars\"><\/i> <\/div>\n <\/div>\n <\/div>\n <\/div>\n <\/div>\n <div class=\"main-nav\">\n <div class=\"w1200\">\n <nav class=\"navbar navbar-expand-md navbar-light\"><a class=\"navbar-brand\" href=\"https:\/\/uk.covna-china.com\/\"> <img src=\"\/\/v4-upload.goalsites.com\/728\/image_1637048804_logo.png\" alt=\"\u0435\u043c\u0431\u043b\u0435\u043c\u0430\" width=\"140\" height=\"24\" class=\"logo1 logo\"><img src=\"\/\/v4-upload.goalsites.com\/728\/image_1629961935_logo.jpg\" alt=\"\u0435\u043c\u0431\u043b\u0435\u043c\u0430\" width=\"140\" height=\"24\" class=\"logo2 logo\"><\/a>\n <div class=\"collapse navbar-collapse mean-menu\" id=\"navbarSupportedContent\">\n <ul class=\"navbar-nav\">\n<li class=\"nav-item\"> <a href=\"https:\/\/uk.covna-china.com\/\" class=\"nav-link dropdown-toggle\">\u0414\u0456\u043c<\/a> <\/li>\n <li class=\"nav-item has_box\"> <a href=\"https:\/\/uk.covna-china.com\/products\/all.html\" class=\"nav-link dropdown-toggle\">\u041f\u0440\u043e\u0434\u0443\u043a\u0442\u0438<i class=\"fa fa-caret-down\"><\/i><\/a>\n <div class=\"dropdown-menu sub_box\">\n <div class=\"list-title text-left\"> <a href=\"https:\/\/uk.covna-china.com\/products\/all.html\"> <span>\u041f\u0440\u043e\u0434\u0443\u043a\u0442\u0438<\/span> <\/a> <\/div>\n <div class=\"row\">\n <div class=\"col-lg-4 col-md-4 col-sm-6 col-xs-12 col-12 sub_item\"> <a href=\"https:\/\/uk.covna-china.com\/products\/electric-actuated-valve.html\">\n <div class=\"sub_item_img\"> <img src=\"\/\/v4-upload.goalsites.com\/728\/image_1639556005_image_1638174527_Pneumatic-Valve.jpg?imageView2\/1\/w\/80\/h\/80\/format\/webp\" alt=\"\u0415\u043b\u0435\u043a\u0442\u0440\u0438\u0447\u043d\u0438\u0439 \u0432\u0438\u043a\u043e\u043d\u0430\u0432\u0447\u0438\u0439 \u043a\u043b\u0430\u043f\u0430\u043d\">\n<\/div> <span>\u0415\u043b\u0435\u043a\u0442\u0440\u0438\u0447\u043d\u0438\u0439 \u0432\u0438\u043a\u043e\u043d\u0430\u0432\u0447\u0438\u0439 \u043a\u043b\u0430\u043f\u0430\u043d<\/span>\n <\/a> <\/div>\n <div class=\"col-lg-4 col-md-4 col-sm-6 col-xs-12 col-12 sub_item\"> <a href=\"https:\/\/uk.covna-china.com\/products\/pneumatic-actuated-valve.html\">\n <div class=\"sub_item_img\"> <img src=\"\/\/v4-upload.goalsites.com\/728\/image_1638174547_Electric-valve.jpg?imageView2\/1\/w\/80\/h\/80\/format\/webp\" alt=\"\u041a\u043b\u0430\u043f\u0430\u043d \u043f\u043d\u0435\u0432\u043c\u0430\u0442\u0438\u0447\u043d\u043e\u0433\u043e \u043f\u0440\u0438\u0432\u043e\u0434\u0443\">\n<\/div> <span>\u041a\u043b\u0430\u043f\u0430\u043d \u043f\u043d\u0435\u0432\u043c\u0430\u0442\u0438\u0447\u043d\u043e\u0433\u043e \u043f\u0440\u0438\u0432\u043e\u0434\u0443<\/span>\n <\/a> <\/div>\n <div class=\"col-lg-4 col-md-4 col-sm-6 col-xs-12 col-12 sub_item\"> <a href=\"https:\/\/uk.covna-china.com\/products\/solenoid-valve.html\">\n <div class=\"sub_item_img\"> <img src=\"\/\/v4-upload.goalsites.com\/728\/image_1637133618_Solenoid-valve.jpg?imageView2\/1\/w\/80\/h\/80\/format\/webp\" alt=\"\u0435\u043b\u0435\u043a\u0442\u0440\u043e\u043c\u0430\u0433\u043d\u0456\u0442\u043d\u0438\u0439 \u043a\u043b\u0430\u043f\u0430\u043d\">\n<\/div> <span>\u0435\u043b\u0435\u043a\u0442\u0440\u043e\u043c\u0430\u0433\u043d\u0456\u0442\u043d\u0438\u0439 \u043a\u043b\u0430\u043f\u0430\u043d<\/span>\n <\/a> <\/div>\n <div class=\"col-lg-4 col-md-4 col-sm-6 col-xs-12 col-12 sub_item\"> <a href=\"https:\/\/uk.covna-china.com\/products\/manual-valve.html\">\n <div class=\"sub_item_img\"> <img src=\"\/\/v4-upload.goalsites.com\/728\/image_1637133592_Manual-valve.jpg?imageView2\/1\/w\/80\/h\/80\/format\/webp\" alt=\"\u0420\u0443\u0447\u043d\u0438\u0439 \u043a\u043b\u0430\u043f\u0430\u043d\">\n<\/div> <span>\u0420\u0443\u0447\u043d\u0438\u0439 \u043a\u043b\u0430\u043f\u0430\u043d<\/span>\n <\/a> <\/div>\n <div class=\"col-lg-4 col-md-4 col-sm-6 col-xs-12 col-12 sub_item\"> <a href=\"https:\/\/uk.covna-china.com\/products\/control-valve.html\">\n <div class=\"sub_item_img\"> <img src=\"\/\/v4-upload.goalsites.com\/728\/image_1644645247_%E5%BE%AE%E4%BF%A1%E5%9B%BE%E7%89%87_20220212134243.png?imageView2\/1\/w\/80\/h\/80\/format\/webp\" alt=\"\u0420\u0435\u0433\u0443\u043b\u044e\u044e\u0447\u0438\u0439 \u043a\u043b\u0430\u043f\u0430\u043d\">\n<\/div> <span>\u0420\u0435\u0433\u0443\u043b\u044e\u044e\u0447\u0438\u0439 \u043a\u043b\u0430\u043f\u0430\u043d<\/span>\n <\/a> <\/div>\n <div class=\"col-lg-4 col-md-4 col-sm-6 col-xs-12 col-12 sub_item\"> <a href=\"https:\/\/uk.covna-china.com\/products\/actuator.html\">\n <div class=\"sub_item_img\"> <img src=\"\/\/v4-upload.goalsites.com\/728\/image_1644647212_%E5%BE%AE%E4%BF%A1%E5%9B%BE%E7%89%87_20220212142632.jpg?imageView2\/1\/w\/80\/h\/80\/format\/webp\" alt=\"\u041f\u0440\u0438\u0432\u043e\u0434\u0456\u0432\">\n<\/div> <span>\u041f\u0440\u0438\u0432\u043e\u0434\u0456\u0432<\/span>\n <\/a> <\/div>\n <\/div>\n <\/div>\n <\/li>\n <li class=\"nav-item\"> <a href=\"https:\/\/uk.covna-china.com\/page\/about-us.html\" class=\"nav-link dropdown-toggle\">\u041f\u0440\u043e \u043d\u0430\u0441<i class=\"fa fa-caret-down\"><\/i><\/a>\n <ul class=\"dropdown-menu\">\n<li class=\"nav-item\"> <a href=\"https:\/\/uk.covna-china.com\/page\/history.html\" class=\"nav-link dropdown-toggle\">\u0406\u0441\u0442\u043e\u0440\u0456\u044f<\/a> <\/li>\n <li class=\"nav-item\"> <a href=\"https:\/\/uk.covna-china.com\/page\/faq.html\" class=\"nav-link dropdown-toggle\">\u041f\u043e\u0448\u0438\u0440\u0435\u043d\u0456 \u0437\u0430\u043f\u0438\u0442\u0430\u043d\u043d\u044f<\/a> <\/li>\n <\/ul>\n<\/li>\n <li class=\"nav-item\"> <a href=\"https:\/\/uk.covna-china.com\/projects\/all.html\" class=\"nav-link dropdown-toggle\">\u041f\u0440\u043e\u0435\u043a\u0442\u0456\u0432<i class=\"fa fa-caret-down\"><\/i><\/a>\n <ul class=\"dropdown-menu\">\n<li class=\"nav-item\"> <a href=\"https:\/\/uk.covna-china.com\/projects\/pharmaceutical-industry.html\" class=\"nav-link dropdown-toggle\">\u0424\u0430\u0440\u043c\u0430\u0446\u0435\u0432\u0442\u0438\u0447\u043d\u0430 \u043f\u0440\u043e\u043c\u0438\u0441\u043b\u043e\u0432\u0456\u0441\u0442\u044c<\/a> <\/li>\n <li class=\"nav-item\"> <a href=\"https:\/\/uk.covna-china.com\/projects\/food-packaging-industry.html\" class=\"nav-link dropdown-toggle\">\u0425\u0430\u0440\u0447\u043e\u0432\u0430 \u043f\u0430\u043a\u0443\u0432\u0430\u043b\u044c\u043d\u0430 \u043f\u0440\u043e\u043c\u0438\u0441\u043b\u043e\u0432\u0456\u0441\u0442\u044c<\/a> <\/li>\n <li class=\"nav-item\"> <a href=\"https:\/\/uk.covna-china.com\/projects\/water-treatment.html\" class=\"nav-link dropdown-toggle\">\u0412\u043e\u0434\u043e\u043f\u0456\u0434\u0433\u043e\u0442\u043e\u0432\u043a\u0430<\/a> <\/li>\n <li class=\"nav-item\"> <a href=\"https:\/\/uk.covna-china.com\/projects\/industrial-field.html\" class=\"nav-link dropdown-toggle\">\u041f\u0440\u043e\u043c\u0438\u0441\u043b\u043e\u0432\u0430 \u0441\u0444\u0435\u0440\u0430<\/a> <\/li>\n <li class=\"nav-item\"> <a href=\"https:\/\/uk.covna-china.com\/projects\/chemical-industry-field.html\" class=\"nav-link dropdown-toggle\">\u0421\u0444\u0435\u0440\u0430 \u0445\u0456\u043c\u0456\u0447\u043d\u043e\u0457 \u043f\u0440\u043e\u043c\u0438\u0441\u043b\u043e\u0432\u043e\u0441\u0442\u0456<\/a> <\/li>\n <li class=\"nav-item\"> <a href=\"https:\/\/uk.covna-china.com\/projects\/petroleum-and-natural-gas.html\" class=\"nav-link dropdown-toggle\">\u041d\u0430\u0444\u0442\u0430 \u0456 \u043f\u0440\u0438\u0440\u043e\u0434\u043d\u0438\u0439 \u0433\u0430\u0437<\/a> <\/li>\n <li class=\"nav-item\"> <a href=\"https:\/\/uk.covna-china.com\/projects\/construction-project.html\" class=\"nav-link dropdown-toggle\">\u0411\u0443\u0434\u0456\u0432\u0435\u043b\u044c\u043d\u0438\u0439 \u043f\u0440\u043e\u0435\u043a\u0442<\/a> <\/li>\n <\/ul>\n<\/li>\n <li class=\"nav-item\"> <a href=\"https:\/\/uk.covna-china.com\/articles\/all.html\" class=\"nav-link dropdown-toggle\">\u0411\u043b\u043e\u0433<i class=\"fa fa-caret-down\"><\/i><\/a>\n <ul class=\"dropdown-menu\">\n<li class=\"nav-item\"> <a href=\"https:\/\/uk.covna-china.com\/articles\/company-news.html\" class=\"nav-link dropdown-toggle\">\u041d\u043e\u0432\u0438\u043d\u0438 \u043a\u043e\u043c\u043f\u0430\u043d\u0456\u0457<\/a> <\/li>\n <li class=\"nav-item\"> <a href=\"https:\/\/uk.covna-china.com\/articles\/industry-news.html\" class=\"nav-link dropdown-toggle\">\u041d\u043e\u0432\u0438\u043d\u0438 \u0433\u0430\u043b\u0443\u0437\u0456<\/a> <\/li>\n <li class=\"nav-item\"> <a href=\"https:\/\/uk.covna-china.com\/articles\/valves-study.html\" class=\"nav-link dropdown-toggle\">\u0414\u043e\u0441\u043b\u0456\u0434\u0436\u0435\u043d\u043d\u044f \u043a\u043b\u0430\u043f\u0430\u043d\u0456\u0432<\/a> <\/li>\n <\/ul>\n<\/li>\n <li class=\"nav-item\"> <a href=\"https:\/\/uk.covna-china.com\/videos\/lives.html\" class=\"nav-link dropdown-toggle\">\u0416\u0438\u0442\u0438<\/a> <\/li>\n <li class=\"nav-item\"> <a href=\"https:\/\/uk.covna-china.com\/encyclopedias\/encyclopedia.html\" class=\"nav-link dropdown-toggle\">\u0415\u043d\u0446\u0438\u043a\u043b\u043e\u043f\u0435\u0434\u0456\u044f<\/a> <\/li>\n <li class=\"nav-item\"> <a href=\"https:\/\/uk.covna-china.com\/page\/contact-us.html\" class=\"nav-link dropdown-toggle\">\u0417\u0432'\u044f\u0436\u0456\u0442\u044c\u0441\u044f \u0437 \u043d\u0430\u043c\u0438<\/a> <\/li>\n <\/ul>\n<div class=\"searchbox\"> <i class=\"fa fa-search\" data-flag=\"false\"><\/i>\n <div class=\"m-search-box search_g_box\">\n <form action=\"\/search\/products\" method=\"GET\"> <input type=\"text\" name=\"keyword\" placeholder=\"\u0428\u0443\u043a\u0430\u0442\u0438...\" required><button type=\"submit\"><i class=\"fa fa-search\"><\/i><\/button> <\/form>\n <\/div>\n <\/div>\n <\/div>\n <\/nav>\n<\/div>\n <\/div>\n <\/div>\n <\/div>\n <div class=\"m-shadow d-xl-none\"><\/div>\n <nav class=\"mobile-nav-content d-xl-none\"><div class=\"company-logo\"> <a href=\"https:\/\/uk.covna-china.com\/\"><img src=\"\/\/v4-upload.goalsites.com\/728\/image_1629961935_logo.jpg\" alt=\"\u0435\u043c\u0431\u043b\u0435\u043c\u0430\" width=\"140\" height=\"24\"><\/a> <\/div>\n <ul class=\"mobile-nav-list\">\n<li><a href=\"https:\/\/uk.covna-china.com\/\">\u0434\u0456\u043c<\/a><\/li>\n <li> <a href=\"https:\/\/uk.covna-china.com\/products\/all.html\">\u041f\u0440\u043e\u0434\u0443\u043a\u0442\u0438<\/a> <i data-flag=\"false\" class=\"fa fa-angle-down dropdownx\"><\/i>\n <ul>\n<li> <a href=\"https:\/\/uk.covna-china.com\/products\/electric-actuated-valve.html\">\u0415\u043b\u0435\u043a\u0442\u0440\u0438\u0447\u043d\u0438\u0439 \u0432\u0438\u043a\u043e\u043d\u0430\u0432\u0447\u0438\u0439 \u043a\u043b\u0430\u043f\u0430\u043d<\/a> <\/li>\n <li> <a href=\"https:\/\/uk.covna-china.com\/products\/pneumatic-actuated-valve.html\">\u041a\u043b\u0430\u043f\u0430\u043d \u043f\u043d\u0435\u0432\u043c\u0430\u0442\u0438\u0447\u043d\u043e\u0433\u043e \u043f\u0440\u0438\u0432\u043e\u0434\u0443<\/a> <\/li>\n <li> <a href=\"https:\/\/uk.covna-china.com\/products\/solenoid-valve.html\">\u0435\u043b\u0435\u043a\u0442\u0440\u043e\u043c\u0430\u0433\u043d\u0456\u0442\u043d\u0438\u0439 \u043a\u043b\u0430\u043f\u0430\u043d<\/a> <\/li>\n <li> <a href=\"https:\/\/uk.covna-china.com\/products\/manual-valve.html\">\u0420\u0443\u0447\u043d\u0438\u0439 \u043a\u043b\u0430\u043f\u0430\u043d<\/a> <\/li>\n <li> <a href=\"https:\/\/uk.covna-china.com\/products\/control-valve.html\">\u0420\u0435\u0433\u0443\u043b\u044e\u044e\u0447\u0438\u0439 \u043a\u043b\u0430\u043f\u0430\u043d<\/a> <\/li>\n <li> <a href=\"https:\/\/uk.covna-china.com\/products\/actuator.html\">\u041f\u0440\u0438\u0432\u043e\u0434\u0456\u0432<\/a> <\/li>\n <\/ul>\n<\/li>\n <li> <a href=\"https:\/\/uk.covna-china.com\/page\/about-us.html\">\u041f\u0440\u043e \u043d\u0430\u0441<\/a> <i data-flag=\"false\" class=\"fa fa-angle-down dropdownx\"><\/i>\n <ul>\n<li> <a href=\"https:\/\/uk.covna-china.com\/page\/history.html\">\u0406\u0441\u0442\u043e\u0440\u0456\u044f<\/a> <\/li>\n <li> <a href=\"https:\/\/uk.covna-china.com\/page\/faq.html\">\u041f\u043e\u0448\u0438\u0440\u0435\u043d\u0456 \u0437\u0430\u043f\u0438\u0442\u0430\u043d\u043d\u044f<\/a> <\/li>\n <\/ul>\n<\/li>\n <li> <a href=\"https:\/\/uk.covna-china.com\/projects\/all.html\">\u041f\u0440\u043e\u0435\u043a\u0442\u0456\u0432<\/a> <i data-flag=\"false\" class=\"fa fa-angle-down dropdownx\"><\/i>\n <ul>\n<li> <a href=\"https:\/\/uk.covna-china.com\/projects\/pharmaceutical-industry.html\">\u0424\u0430\u0440\u043c\u0430\u0446\u0435\u0432\u0442\u0438\u0447\u043d\u0430 \u043f\u0440\u043e\u043c\u0438\u0441\u043b\u043e\u0432\u0456\u0441\u0442\u044c<\/a> <\/li>\n <li> <a href=\"https:\/\/uk.covna-china.com\/projects\/food-packaging-industry.html\">\u0425\u0430\u0440\u0447\u043e\u0432\u0430 \u043f\u0430\u043a\u0443\u0432\u0430\u043b\u044c\u043d\u0430 \u043f\u0440\u043e\u043c\u0438\u0441\u043b\u043e\u0432\u0456\u0441\u0442\u044c<\/a> <\/li>\n <li> <a href=\"https:\/\/uk.covna-china.com\/projects\/water-treatment.html\">\u0412\u043e\u0434\u043e\u043f\u0456\u0434\u0433\u043e\u0442\u043e\u0432\u043a\u0430<\/a> <\/li>\n <li> <a href=\"https:\/\/uk.covna-china.com\/projects\/industrial-field.html\">\u041f\u0440\u043e\u043c\u0438\u0441\u043b\u043e\u0432\u0430 \u0441\u0444\u0435\u0440\u0430<\/a> <\/li>\n <li> <a href=\"https:\/\/uk.covna-china.com\/projects\/chemical-industry-field.html\">\u0421\u0444\u0435\u0440\u0430 \u0445\u0456\u043c\u0456\u0447\u043d\u043e\u0457 \u043f\u0440\u043e\u043c\u0438\u0441\u043b\u043e\u0432\u043e\u0441\u0442\u0456<\/a> <\/li>\n <li> <a href=\"https:\/\/uk.covna-china.com\/projects\/petroleum-and-natural-gas.html\">\u041d\u0430\u0444\u0442\u0430 \u0456 \u043f\u0440\u0438\u0440\u043e\u0434\u043d\u0438\u0439 \u0433\u0430\u0437<\/a> <\/li>\n <li> <a href=\"https:\/\/uk.covna-china.com\/projects\/construction-project.html\">\u0411\u0443\u0434\u0456\u0432\u0435\u043b\u044c\u043d\u0438\u0439 \u043f\u0440\u043e\u0435\u043a\u0442<\/a> <\/li>\n <\/ul>\n<\/li>\n <li> <a href=\"https:\/\/uk.covna-china.com\/articles\/all.html\">\u0411\u043b\u043e\u0433<\/a> <i data-flag=\"false\" class=\"fa fa-angle-down dropdownx\"><\/i>\n <ul>\n<li> <a href=\"https:\/\/uk.covna-china.com\/articles\/company-news.html\">\u041d\u043e\u0432\u0438\u043d\u0438 \u043a\u043e\u043c\u043f\u0430\u043d\u0456\u0457<\/a> <\/li>\n <li> <a href=\"https:\/\/uk.covna-china.com\/articles\/industry-news.html\">\u041d\u043e\u0432\u0438\u043d\u0438 \u0433\u0430\u043b\u0443\u0437\u0456<\/a> <\/li>\n <li> <a href=\"https:\/\/uk.covna-china.com\/articles\/valves-study.html\">\u0414\u043e\u0441\u043b\u0456\u0434\u0436\u0435\u043d\u043d\u044f \u043a\u043b\u0430\u043f\u0430\u043d\u0456\u0432<\/a> <\/li>\n <\/ul>\n<\/li>\n <li> <a href=\"https:\/\/uk.covna-china.com\/videos\/lives.html\">\u0416\u0438\u0442\u0438<\/a> <\/li>\n <li> <a href=\"https:\/\/uk.covna-china.com\/encyclopedias\/encyclopedia.html\">\u0415\u043d\u0446\u0438\u043a\u043b\u043e\u043f\u0435\u0434\u0456\u044f<\/a> <\/li>\n <li> <a href=\"https:\/\/uk.covna-china.com\/page\/contact-us.html\">\u0417\u0432'\u044f\u0436\u0456\u0442\u044c\u0441\u044f \u0437 \u043d\u0430\u043c\u0438<\/a> <\/li>\n <\/ul><\/nav><section class=\"breadcrumb_nav\"><div class=\"uni-banner\" style=\"background-image:url(\/\/v4-upload.goalsites.com\/728\/image_1637197343_News-details_02.jpg);background-size:cover;background-repeat:no-repeat;background-position:center\">\n <div class=\"w1200\">\n <div class=\"uni-banner-text\">\n <h1>\u041d\u043e\u0432\u0438\u043d\u0438 \u0433\u0430\u043b\u0443\u0437\u0456<\/h1>\n <ul>\n<li><a href=\"https:\/\/uk.covna-china.com\/\">\u0414\u0456\u043c<\/a><\/li>\n <li><span>\u041d\u043e\u0432\u0438\u043d\u0438 \u0433\u0430\u043b\u0443\u0437\u0456<\/span><\/li>\n <\/ul>\n<\/div>\n <\/div>\n <\/div>\n <\/section><script>\n ! function() {\n window.location.origin;\n var t = window.location.hostname,\n s = \"English\",\n e = document.querySelector(\"#lang_icon\"),\n a = document.querySelector(\"#lang_text\");\n \/^(fr\\.)\/.test(t) ? (s = \"Fran\u00e7ais\", e && (e.removeAttribute(\"class\"), e.setAttribute(\"class\", \"flag-icon flag-icon-fr\"))) : \/^(ru\\.)\/.test(t) ? (s = \"P\u0443\u0441\u0441\u043a\u0438\u0439\", e && (e.removeAttribute(\"class\"), e.setAttribute(\"class\", \"flag-icon flag-icon-ru\"))) : \/^(ar\\.)\/.test(t) ? (s = \"\u0627\u0644\u0644\u063a\u0629 \u0627\u0644\u0639\u0631\u0628\u064a\u0629\", e && (e.removeAttribute(\"class\"), e.setAttribute(\"class\", \"flag-icon flag-icon-sa\"))) : \/^(es\\.)\/.test(t) ? (s = \"Espa\u00f1ol\", e && (e.removeAttribute(\"class\"), e.setAttribute(\"class\", \"flag-icon flag-icon-es\"))) : \/^(cn\\.|zh-cn\\.)\/.test(t) ? (s = \"\u7b80\u4f53\u4e2d\u6587\", e && (e.removeAttribute(\"class\"), e.setAttribute(\"class\", \"flag-icon flag-icon-cn\"))) : \/^(en\\.|www\\.)\/.test(t) ? (s = \"English\", e && (e.removeAttribute(\"class\"), e.setAttribute(\"class\", \"flag-icon flag-icon-gb\"))) : \/^(nl\\.)\/.test(t) ? (s = \"Nederlands\", e && (e.removeAttribute(\"class\"), e.setAttribute(\"class\", \"flag-icon flag-icon-nl\"))) : \/^(ja\\.)\/.test(t) ? (s = \"\u65e5\u672c\u8a9e\", e && (e.removeAttribute(\"class\"), e.setAttribute(\"class\", \"flag-icon flag-icon-jp\"))) : \/^(de\\.)\/.test(t) ? (s = \"Deutsch\", e && (e.removeAttribute(\"class\"), e.setAttribute(\"class\", \"flag-icon flag-icon-de\"))) : \/^(ko\\.)\/.test(t) ? (s = \"\ud55c\uad6d\uc5b4\", e && (e.removeAttribute(\"class\"), e.setAttribute(\"class\", \"flag-icon flag-icon-kr\"))) : \/^(iw\\.)\/.test(t) ? (s = \"\u05e2\u05b4\u05d1\u05e8\u05b4\u05d9\u05ea\", e && (e.removeAttribute(\"class\"), e.setAttribute(\"class\", \"flag-icon flag-icon-il\"))) : \/^(it\\.)\/.test(t) ? (s = \"Italiano\", e && (e.removeAttribute(\"class\"), e.setAttribute(\"class\", \"flag-icon flag-icon-it\"))) : \/^(ca\\.)\/.test(t) ? (s = \"Catal\u00e0\", e && (e.removeAttribute(\"class\"), e.setAttribute(\"class\", \"flag-icon flag-icon-ad\"))) : \/^(cs\\.)\/.test(t) ? (s = \"\u010de\u0161tina\", e && (e.removeAttribute(\"class\"), e.setAttribute(\"class\", \"flag-icon flag-icon-cz\"))) : \/^(hr\\.)\/.test(t) ? (s = \"Hrvatski\", e && (e.removeAttribute(\"class\"), e.setAttribute(\"class\", \"flag-icon flag-icon-hr\"))) : \/^(lv\\.)\/.test(t) ? (s = \"Latvij\u0101\", e && (e.removeAttribute(\"class\"), e.setAttribute(\"class\", \"flag-icon flag-icon-lv\"))) : \/^(lt\\.)\/.test(t) ? (s = \"Italiano\", e && (e.removeAttribute(\"class\"), e.setAttribute(\"class\", \"flag-icon flag-icon-lt\"))) : \/^(ms\\.)\/.test(t) ? (s = \"Melayu\", e && (e.removeAttribute(\"class\"), e.setAttribute(\"class\", \"flag-icon flag-icon-my\"))) : \/^(th\\.)\/.test(t) ? (s = \"\u0e20\u0e32\u0e29\u0e32\u0e44\u0e17\u0e22\", e && (e.removeAttribute(\"class\"), e.setAttribute(\"class\", \"flag-icon flag-icon-th\"))) : \/^(ro\\.)\/.test(t) ? (s = \"Rom\u00e2n\u0103\", e && (e.removeAttribute(\"class\"), e.setAttribute(\"class\", \"flag-icon flag-icon-ro\"))) : \/^(mt\\.)\/.test(t) ? (s = \"Malti\", e && (e.removeAttribute(\"class\"), e.setAttribute(\"class\", \"flag-icon flag-icon-mt\"))) : \/^(no\\.)\/.test(t) ? (s = \"Norsk\", e && (e.removeAttribute(\"class\"), e.setAttribute(\"class\", \"flag-icon flag-icon-no\"))) : \/^(sv\\.)\/.test(t) ? (s = \"Svenska\", e && (e.removeAttribute(\"class\"), e.setAttribute(\"class\", \"flag-icon flag-icon-se\"))) : \/^(sk\\.)\/.test(t) ? (s = \"slovensk\u00fd\", e && (e.removeAttribute(\"class\"), e.setAttribute(\"class\", \"flag-icon flag-icon-sk\"))) : \/^(sl\\.)\/.test(t) ? (s = \"Sloven\u0161\u010dina\", e && (e.removeAttribute(\"class\"), e.setAttribute(\"class\", \"flag-icon flag-icon-si\"))) : \/^(tr\\.)\/.test(t) ? (s = \"T\u00fcrk\", e && (e.removeAttribute(\"class\"), e.setAttribute(\"class\", \"flag-icon flag-icon-tr\"))) : \/^(hi\\.)\/.test(t) ? (s = \"\u0939\u093f\u0902\u0926\u0940\", e && (e.removeAttribute(\"class\"), e.setAttribute(\"class\", \"flag-icon flag-icon-in\"))) : \/^(vi\\.)\/.test(t) ? (s = \"Ti\u1ebfng Vi\u1ec7t\", e && (e.removeAttribute(\"class\"), e.setAttribute(\"class\", \"flag-icon flag-icon-vn\"))) : \/^(et\\.)\/.test(t) ? (s = \"Eesti\", e && (e.removeAttribute(\"class\"), e.setAttribute(\"class\", \"flag-icon flag-icon-ee\"))) : \/^(sw\\.)\/.test(t) ? (s = \"Kiswahili\", e && (e.removeAttribute(\"class\"), e.setAttribute(\"class\", \"flag-icon flag-icon-tz\"))) : \/^(ur\\.)\/.test(t) ? (s = \"\u0627\u0631\u062f\u0648\", e && (e.removeAttribute(\"class\"), e.setAttribute(\"class\", \"flag-icon flag-icon-pk\"))) : \/^(uk\\.)\/.test(t) ? (s = \"\u0423\u043a\u0440\u0430\u0457\u043d\u0441\u044c\u043a\u0438\u0439\", e && (e.removeAttribute(\"class\"), e.setAttribute(\"class\", \"flag-icon flag-icon-ua\"))) : \/^(iw\\.)\/.test(t) ? (s = \"\u05e2\u05b4\u05d1\u05e8\u05b4\u05d9\u05ea\", e && (e.removeAttribute(\"class\"), e.setAttribute(\"class\", \"flag-icon flag-icon-il\"))) : \/^(el\\.)\/.test(t) ? (s = \"\u03b5\u03bb\u03bb\u03b7\u03bd\u03b9\u03ba\u03ac\", e && (e.removeAttribute(\"class\"), e.setAttribute(\"class\", \"flag-icon flag-icon-gr\"))) : \/^(hu\\.)\/.test(t) ? (s = \"Magyar\", e && (e.removeAttribute(\"class\"), e.setAttribute(\"class\", \"flag-icon flag-icon-hu\"))) : \/^(bg\\.)\/.test(t) ? (s = \"\u0431\u044a\u043b\u0433\u0430\u0440\u0441\u043a\u0438\", e && (e.removeAttribute(\"class\"), e.setAttribute(\"class\", \"flag-icon flag-icon-bg\"))) : \/^(af\\.)\/.test(t) ? (s = \"Afrikaans \", e && (e.removeAttribute(\"class\"), e.setAttribute(\"class\", \"flag-icon flag-icon-za\"))) : \/^(bs\\.)\/.test(t) ? (s = \"Bosanski\", e && (e.removeAttribute(\"class\"), e.setAttribute(\"class\", \"flag-icon flag-icon-ba\"))) : \/^(fa\\.)\/.test(t) ? (s = \"\u0641\u0627\u0631\u0633\u06cc \", e && (e.removeAttribute(\"class\"), e.setAttribute(\"class\", \"flag-icon flag-icon-ir\"))) : \/^(da\\.)\/.test(t) ? (s = \"Danske\", e && (e.removeAttribute(\"class\"), e.setAttribute(\"class\", \"flag-icon flag-icon-dk\"))) : \/^(fi\\.)\/.test(t) ? (s = \"Suomi\", e && (e.removeAttribute(\"class\"), e.setAttribute(\"class\", \"flag-icon flag-icon-fi\"))) : \/^(id\\.)\/.test(t) ? (s = \"bahasa Indonesia\", e && (e.removeAttribute(\"class\"), e.setAttribute(\"class\", \"flag-icon flag-icon-id\"))) : \/^(pl\\.)\/.test(t) && (s = \"Polskie\", e && (e.removeAttribute(\"class\"), e.setAttribute(\"class\", \"flag-icon flag-icon-pl\"))), a && (a.innerHTML = s)\n }()\n <\/script><style>\n [lang=da] .blog-nav-pills a,\n [lang=de] .blog-nav-pills a,\n [lang=mt] .blog-nav-pills a,\n [lang=ru] .blog-nav-pills a,\n [lang=vi] .blog-nav-pills a {\n width: auto;\n padding: 0 20px\n }\n <\/style>\n<div class=\"blog blog-bg pt-80 pb-70\">\n <div class=\"w1200\">\n <div class=\"blog-section\">\n <ul class=\"blog-nav-pills wow fadeInUp\">\n<li class=\"nav-item\"> <a href=\"https:\/\/uk.covna-china.com\/articles\/company-news.html\">\u041d\u043e\u0432\u0438\u043d\u0438 \u043a\u043e\u043c\u043f\u0430\u043d\u0456\u0457<\/a> <\/li>\n <li class=\"nav-item active\"> <a href=\"https:\/\/uk.covna-china.com\/articles\/industry-news.html\">\u041d\u043e\u0432\u0438\u043d\u0438 \u0433\u0430\u043b\u0443\u0437\u0456<\/a> <\/li>\n <li class=\"nav-item\"> <a href=\"https:\/\/uk.covna-china.com\/articles\/valves-study.html\">\u0414\u043e\u0441\u043b\u0456\u0434\u0436\u0435\u043d\u043d\u044f \u043a\u043b\u0430\u043f\u0430\u043d\u0456\u0432<\/a> <\/li>\n <\/ul>\n<div class=\"row\">\n <div class=\"blog-card col-lg-4 col-md-6 col-12 wow fadeInUp\"> <a href=\"https:\/\/uk.covna-china.com\/article\/matters-needing-attention-in-the-selection-of-solenoid-valves.html\" title=\"\u041f\u0438\u0442\u0430\u043d\u043d\u044f, \u0449\u043e \u043f\u043e\u0442\u0440\u0435\u0431\u0443\u044e\u0442\u044c \u0443\u0432\u0430\u0433\u0438 \u043f\u0440\u0438 \u043f\u0456\u0434\u0431\u043e\u0440\u0456 \u0435\u043b\u0435\u043a\u0442\u0440\u043e\u043c\u0430\u0433\u043d\u0456\u0442\u043d\u0438\u0445 \u043a\u043b\u0430\u043f\u0430\u043d\u0456\u0432\"> <img class=\"lazy\" alt=\"\u041f\u0438\u0442\u0430\u043d\u043d\u044f, \u0449\u043e \u043f\u043e\u0442\u0440\u0435\u0431\u0443\u044e\u0442\u044c \u0443\u0432\u0430\u0433\u0438 \u043f\u0440\u0438 \u043f\u0456\u0434\u0431\u043e\u0440\u0456 \u0435\u043b\u0435\u043a\u0442\u0440\u043e\u043c\u0430\u0433\u043d\u0456\u0442\u043d\u0438\u0445 \u043a\u043b\u0430\u043f\u0430\u043d\u0456\u0432\" src=\"\/\/v4-assets.goalsites.com\/yexuming\/icon\/loading1.gif\" data-original=\"\/\/v4-upload.goalsites.com\/728\/image_1637154296_COVNA-HK0018-Series-Tri-Clamp-Food-Grade-Sanitary-Solenoid-Valve-(4).jpg?imageView2\/1\/w\/376\/h\/251\/format\/webp\" width=\"376\" height=\"251\"><\/a>\n <div class=\"blog-text\">\n <div class=\"blog-date\">\n <ul>\n<li> <i class=\"far fa-calendar-alt\"><\/i> <span>\u0427\u0435\u0440\u0432\u043d\u0456 29, 2022<\/span>\n<\/li>\n <\/ul>\n<\/div>\n <h4> <a href=\"https:\/\/uk.covna-china.com\/article\/matters-needing-attention-in-the-selection-of-solenoid-valves.html\" title=\"\u041f\u0438\u0442\u0430\u043d\u043d\u044f, \u0449\u043e \u043f\u043e\u0442\u0440\u0435\u0431\u0443\u044e\u0442\u044c \u0443\u0432\u0430\u0433\u0438 \u043f\u0440\u0438 \u043f\u0456\u0434\u0431\u043e\u0440\u0456 \u0435\u043b\u0435\u043a\u0442\u0440\u043e\u043c\u0430\u0433\u043d\u0456\u0442\u043d\u0438\u0445 \u043a\u043b\u0430\u043f\u0430\u043d\u0456\u0432\">\u041f\u0438\u0442\u0430\u043d\u043d\u044f, \u0449\u043e \u043f\u043e\u0442\u0440\u0435\u0431\u0443\u044e\u0442\u044c \u0443\u0432\u0430\u0433\u0438 \u043f\u0440\u0438 \u043f\u0456\u0434\u0431\u043e\u0440\u0456 \u0435\u043b\u0435\u043a\u0442\u0440\u043e\u043c\u0430\u0433\u043d\u0456\u0442\u043d\u0438\u0445 \u043a\u043b\u0430\u043f\u0430\u043d\u0456\u0432<\/a> <\/h4>\n <p>1.\u0437\u0430\u0441\u0442\u043e\u0441\u043e\u0432\u043d\u0456\u0441\u0442\u044c \u0420\u0456\u0434\u0438\u043d\u0430 \u0432 \u0442\u0440\u0443\u0431\u043e\u043f\u0440\u043e\u0432\u043e\u0434\u0456 \u043f\u043e\u0432\u0438\u043d\u043d\u0430 \u0432\u0456\u0434\u043f\u043e\u0432\u0456\u0434\u0430\u0442\u0438 \u0441\u0435\u0440\u0435\u0434\u043e\u0432\u0438\u0449\u0456, \u043a\u0430\u043b\u0456\u0431\u0440\u043e\u0432\u0430\u043d\u043e\u043c\u0443 \u0432 \u043e\u0431\u0440\u0430\u043d\u0456\u0439 \u0441\u0435\u0440\u0456\u0457 \u0435\u043b\u0435\u043a\u0442\u0440\u043e\u043c\u0430\u0433\u043d\u0456\u0442\u043d\u0438\u0445 \u043a\u043b\u0430\u043f\u0430\u043d\u0456\u0432. \u0422\u0435\u043c\u043f\u0435\u0440\u0430\u0442\u0443\u0440\u0430 \u0440\u0456\u0434\u0438\u043d\u0438 \u043f\u043e\u0432\u0438\u043d\u043d\u0430 \u0431\u0443\u0442\u0438 \u043c\u0435\u043d\u0448\u0435 \u0442\u0435\u043c\u043f\u0435\u0440\u0430\u0442\u0443\u0440\u0438 \u043a\u0430\u043b\u0456\u0431\u0440\u0443\u0432\u0430\u043d\u043d\u044f \u043e\u0431\u0440\u0430\u043d\u043e\u0433\u043e \u0435\u043b\u0435\u043a\u0442\u0440\u043e\u043c\u0430\u0433\u043d\u0456\u0442\u043d\u043e\u0433\u043e \u043a\u043b\u0430\u043f\u0430\u043d\u0430. \u041c\u0430\u043a\u0441\u0438\u043c\u0430\u043b\u044c\u043d\u0430 \u0440\u0456\u0437\u043d\u0438\u0446\u044f \u0440\u043e\u0431\u043e\u0447\u0438\u0445 \u0442\u0438\u0441\u043a\u0456\u0432 \u043f\u043e\u0432\u0438\u043d\u043d\u0430 \u0431\u0443\u0442\u0438 \u043c\u0435\u043d\u0448\u0435 \u043c\u0430\u043a\u0441\u0438\u043c\u0430\u043b\u044c\u043d\u043e\u0433\u043e \u043a\u0430\u043b\u0456\u0431\u0440\u0443\u0432\u0430\u043b\u044c\u043d\u043e\u0433\u043e \u0442\u0438\u0441\u043a\u0443 \u0435\u043b\u0435\u043a\u0442\u0440\u043e\u043c\u0430\u0433\u043d\u0456\u0442\u043d\u043e\u0433\u043e \u043a\u043b\u0430\u043f\u0430\u043d\u0430; \u044f\u043a \u043f\u0440\u0430\u0432\u0438\u043b\u043e, \u0435\u043b\u0435\u043a\u0442\u0440\u043e\u043c\u0430\u0433\u043d\u0456\u0442\u043d\u0438\u0439 \u043a\u043b\u0430\u043f\u0430\u043d \u043f\u0440\u0430\u0446\u044e\u0454 \u0432 \u043e\u0434\u043d\u043e\u043c\u0443 \u043d\u0430\u043f\u0440\u044f\u043c\u043a\u0443, \u0442\u043e\u043c\u0443 \u043f\u043b\u0430\u0442\u0456\u0442\u044c \u0430\u0442\u0442\u0435<\/p> <a class=\"read-more-btn\" href=\"https:\/\/uk.covna-china.com\/article\/matters-needing-attention-in-the-selection-of-solenoid-valves.html\">\u0414\u0435\u0442\u0430\u043b\u044c\u043d\u0456\u0448\u0435 >><\/a>\n <\/div>\n <\/div>\n <div class=\"blog-card col-lg-4 col-md-6 col-12 wow fadeInUp\"> <a href=\"https:\/\/uk.covna-china.com\/article\/classification-of-solenoid-valves.html\" title=\"\u041a\u043b\u0430\u0441\u0438\u0444\u0456\u043a\u0430\u0446\u0456\u044f \u0435\u043b\u0435\u043a\u0442\u0440\u043e\u043c\u0430\u0433\u043d\u0456\u0442\u043d\u0438\u0445 \u043a\u043b\u0430\u043f\u0430\u043d\u0456\u0432\"> <img class=\"lazy\" alt=\"\u041a\u043b\u0430\u0441\u0438\u0444\u0456\u043a\u0430\u0446\u0456\u044f \u0435\u043b\u0435\u043a\u0442\u0440\u043e\u043c\u0430\u0433\u043d\u0456\u0442\u043d\u0438\u0445 \u043a\u043b\u0430\u043f\u0430\u043d\u0456\u0432\" src=\"\/\/v4-assets.goalsites.com\/yexuming\/icon\/loading1.gif\" data-original=\"\/\/v4-upload.goalsites.com\/728\/image_1637154256_1COVNA-HK0018-Series-Tri-Clamp-Food-Grade-Sanitary-Solenoid-Valve.jpg?imageView2\/1\/w\/376\/h\/251\/format\/webp\" width=\"376\" height=\"251\"><\/a>\n <div class=\"blog-text\">\n <div class=\"blog-date\">\n <ul>\n<li> <i class=\"far fa-calendar-alt\"><\/i> <span>\u0427\u0435\u0440\u0432\u043d\u0456 29, 2022<\/span>\n<\/li>\n <\/ul>\n<\/div>\n <h4> <a href=\"https:\/\/uk.covna-china.com\/article\/classification-of-solenoid-valves.html\" title=\"\u041a\u043b\u0430\u0441\u0438\u0444\u0456\u043a\u0430\u0446\u0456\u044f \u0435\u043b\u0435\u043a\u0442\u0440\u043e\u043c\u0430\u0433\u043d\u0456\u0442\u043d\u0438\u0445 \u043a\u043b\u0430\u043f\u0430\u043d\u0456\u0432\">\u041a\u043b\u0430\u0441\u0438\u0444\u0456\u043a\u0430\u0446\u0456\u044f \u0435\u043b\u0435\u043a\u0442\u0440\u043e\u043c\u0430\u0433\u043d\u0456\u0442\u043d\u0438\u0445 \u043a\u043b\u0430\u043f\u0430\u043d\u0456\u0432<\/a> <\/h4>\n <p>1. \u0415\u043b\u0435\u043a\u0442\u0440\u043e\u043c\u0430\u0433\u043d\u0456\u0442\u043d\u0456 \u043a\u043b\u0430\u043f\u0430\u043d\u0438 \u043f\u043e\u0434\u0456\u043b\u044f\u044e\u0442\u044c\u0441\u044f \u043d\u0430 \u0442\u0440\u0438 \u043a\u0430\u0442\u0435\u0433\u043e\u0440\u0456\u0457 \u0432 \u043f\u0440\u0438\u043d\u0446\u0438\u043f\u0456: 1) \u0415\u043b\u0435\u043a\u0442\u0440\u043e\u043c\u0430\u0433\u043d\u0456\u0442\u043d\u0438\u0439 \u043a\u043b\u0430\u043f\u0430\u043d \u043f\u0440\u044f\u043c\u043e\u0457 \u0434\u0456\u0457: \u041f\u0440\u0438\u043d\u0446\u0438\u043f: \u041f\u0440\u0438 \u043f\u043e\u0434\u0430\u0447\u0456 \u043d\u0430\u043f\u0440\u0443\u0433\u0438 \u0435\u043b\u0435\u043a\u0442\u0440\u043e\u043c\u0430\u0433\u043d\u0456\u0442\u043d\u0430 \u043a\u043e\u0442\u0443\u0448\u043a\u0430 \u0433\u0435\u043d\u0435\u0440\u0443\u0454 \u0435\u043b\u0435\u043a\u0442\u0440\u043e\u043c\u0430\u0433\u043d\u0456\u0442\u043d\u0443 \u0441\u0438\u043b\u0443, \u0449\u043e\u0431 \u043f\u0456\u0434\u043d\u044f\u0442\u0438 \u0437\u0430\u043c\u0438\u043a\u0430\u044e\u0447\u0438\u0439 \u0447\u043b\u0435\u043d \u0437 \u0441\u0456\u0434\u043b\u0430 \u043a\u043b\u0430\u043f\u0430\u043d\u0430, \u0456 \u043a\u043b\u0430\u043f\u0430\u043d \u0432\u0456\u0434\u043a\u0440\u0438\u0432\u0430\u0454\u0442\u044c\u0441\u044f; \u043f\u0440\u0438 \u0432\u0438\u043c\u043a\u043d\u0435\u043d\u043e\u043c\u0443 \u0436\u0438\u0432\u043b\u0435\u043d\u043d\u0456 \u0435\u043b\u0435\u043a\u0442\u0440\u043e\u043c\u0430\u0433\u043d\u0456\u0442\u043d\u0430 \u0441\u0438\u043b\u0430 \u0437\u043d\u0438\u043a\u0430\u0454, \u043f\u0440\u0443\u0436\u0438\u043d\u0430 \u043d\u0430\u0442\u0438\u0441\u043a\u0430\u0454 \u043d\u0430 \u0437\u0430\u043c\u0438\u043a\u0430\u0454 \u0447\u043b\u0435\u043d \u043d\u0430 \u0441\u0456\u0434\u043b\u0456 \u043a\u043b\u0430\u043f\u0430\u043d\u0430, \u0456 \u043a\u043b\u0430\u043f\u0430\u043d \u0437\u0430\u043a\u0440\u0438\u0432\u0430\u0454\u0442\u044c\u0441\u044f. \u041e\u0441\u043e\u0431\u043b\u0438\u0432\u043e\u0441\u0442\u0456 \u0433\u0440\u0438: \u041d\u0435 \u043c\u043e\u0436\u0435 \u043f\u0440\u0430\u0446\u044e\u0432\u0430\u0442\u0438<\/p> <a class=\"read-more-btn\" href=\"https:\/\/uk.covna-china.com\/article\/classification-of-solenoid-valves.html\">\u0414\u0435\u0442\u0430\u043b\u044c\u043d\u0456\u0448\u0435 >><\/a>\n <\/div>\n <\/div>\n <div class=\"blog-card col-lg-4 col-md-6 col-12 wow fadeInUp\"> <a href=\"https:\/\/uk.covna-china.com\/article\/solenoid-valve-faults-and-troubleshooting-methods.html\" title=\"\u041d\u0435\u0441\u043f\u0440\u0430\u0432\u043d\u043e\u0441\u0442\u0456 \u0435\u043b\u0435\u043a\u0442\u0440\u043e\u043c\u0430\u0433\u043d\u0456\u0442\u043d\u043e\u0433\u043e \u043a\u043b\u0430\u043f\u0430\u043d\u0430 \u0456 \u043c\u0435\u0442\u043e\u0434\u0438 \u0443\u0441\u0443\u043d\u0435\u043d\u043d\u044f \u043d\u0435\u0441\u043f\u0440\u0430\u0432\u043d\u043e\u0441\u0442\u0435\u0439\"> <img class=\"lazy\" alt=\"\u041d\u0435\u0441\u043f\u0440\u0430\u0432\u043d\u043e\u0441\u0442\u0456 \u0435\u043b\u0435\u043a\u0442\u0440\u043e\u043c\u0430\u0433\u043d\u0456\u0442\u043d\u043e\u0433\u043e \u043a\u043b\u0430\u043f\u0430\u043d\u0430 \u0456 \u043c\u0435\u0442\u043e\u0434\u0438 \u0443\u0441\u0443\u043d\u0435\u043d\u043d\u044f \u043d\u0435\u0441\u043f\u0440\u0430\u0432\u043d\u043e\u0441\u0442\u0435\u0439\" src=\"\/\/v4-assets.goalsites.com\/yexuming\/icon\/loading1.gif\" data-original=\"\/\/v4-upload.goalsites.com\/728\/image_1637137170_covnaactuator.com.png?imageView2\/1\/w\/376\/h\/251\/format\/webp\" width=\"376\" height=\"251\"><\/a>\n <div class=\"blog-text\">\n <div class=\"blog-date\">\n <ul>\n<li> <i class=\"far fa-calendar-alt\"><\/i> <span>\u0427\u0435\u0440\u0432\u043d\u0456 29, 2022<\/span>\n<\/li>\n <\/ul>\n<\/div>\n <h4> <a href=\"https:\/\/uk.covna-china.com\/article\/solenoid-valve-faults-and-troubleshooting-methods.html\" title=\"\u041d\u0435\u0441\u043f\u0440\u0430\u0432\u043d\u043e\u0441\u0442\u0456 \u0435\u043b\u0435\u043a\u0442\u0440\u043e\u043c\u0430\u0433\u043d\u0456\u0442\u043d\u043e\u0433\u043e \u043a\u043b\u0430\u043f\u0430\u043d\u0430 \u0456 \u043c\u0435\u0442\u043e\u0434\u0438 \u0443\u0441\u0443\u043d\u0435\u043d\u043d\u044f \u043d\u0435\u0441\u043f\u0440\u0430\u0432\u043d\u043e\u0441\u0442\u0435\u0439\">\u041d\u0435\u0441\u043f\u0440\u0430\u0432\u043d\u043e\u0441\u0442\u0456 \u0435\u043b\u0435\u043a\u0442\u0440\u043e\u043c\u0430\u0433\u043d\u0456\u0442\u043d\u043e\u0433\u043e \u043a\u043b\u0430\u043f\u0430\u043d\u0430 \u0456 \u043c\u0435\u0442\u043e\u0434\u0438 \u0443\u0441\u0443\u043d\u0435\u043d\u043d\u044f \u043d\u0435\u0441\u043f\u0440\u0430\u0432\u043d\u043e\u0441\u0442\u0435\u0439<\/a> <\/h4>\n <p>1. \u0415\u043b\u0435\u043a\u0442\u0440\u043e\u043c\u0430\u0433\u043d\u0456\u0442\u043d\u0438\u0439 \u043a\u043b\u0430\u043f\u0430\u043d \u043d\u0435 \u043f\u0440\u0430\u0446\u044e\u0454 \u043f\u0456\u0441\u043b\u044f \u043f\u043e\u0434\u0430\u0447\u0456 \u043d\u0430\u043f\u0440\u0443\u0433\u0438 \u041f\u0435\u0440\u0435\u0432\u0456\u0440\u0442\u0435, \u0447\u0438 \u043f\u043e\u0433\u0430\u043d\u0430 \u043f\u0440\u043e\u0432\u043e\u0434\u043a\u0430 \u0436\u0438\u0432\u043b\u0435\u043d\u043d\u044f, \u043f\u043e\u0432\u0442\u043e\u0440\u043d\u0430 \u043f\u0440\u043e\u0432\u043e\u0434\u043a\u0430 \u0456 \u043f\u0456\u0434\u043a\u043b\u044e\u0447\u0435\u043d\u043d\u044f \u0440\u043e\u0437'\u0454\u043c\u0443 \u041f\u0435\u0440\u0435\u0432\u0456\u0440\u0442\u0435, \u0447\u0438 \u0437\u043d\u0430\u0445\u043e\u0434\u0438\u0442\u044c\u0441\u044f \u043d\u0430\u043f\u0440\u0443\u0433\u0430 \u0436\u0438\u0432\u043b\u0435\u043d\u043d\u044f \u0432 \u0440\u043e\u0431\u043e\u0447\u043e\u043c\u0443 \u0434\u0456\u0430\u043f\u0430\u0437\u043e\u043d\u0456 -, \u0432\u0456\u0434\u0440\u0435\u0433\u0443\u043b\u044e\u0439\u0442\u0435 \u0434\u0456\u0430\u043f\u0430\u0437\u043e\u043d \u043d\u043e\u0440\u043c\u0430\u043b\u044c\u043d\u043e\u0433\u043e \u043f\u043e\u043b\u043e\u0436\u0435\u043d\u043d\u044f \u0427\u0438 \u0441\u043f\u043e\u043f\u0435\u043b\u044e\u0432\u0430\u043d\u0430 \u043a\u043e\u0442\u0443\u0448\u043a\u0430 \u0456 \u043f\u043e\u0432\u0442\u043e\u0440\u043d\u043e \u0441\u043f\u0430\u044f\u043d\u0430 \u041a\u043e\u0442\u0443\u0448\u043a\u0430 \u0437\u0430\u043a\u043e\u0440\u043e\u0447\u0435\u043d\u0430, \u0437\u0430\u043c\u0456\u043d\u0456\u0442\u044c \u043a\u043e\u0442\u0443\u0448\u043a\u0443 \u0427\u0438 \u043d\u0435\u0432\u0456\u0434\u043f\u043e\u0432\u0456\u0434\u043d\u0430 \u0440\u043e\u0431\u043e\u0447\u0430 \u0440\u0456\u0437\u043d\u0438\u0446\u044f \u0442\u0438\u0441\u043a\u0456\u0432, \u0432\u0456\u0434\u0440\u0435\u0433\u0443\u043b\u044e\u0432\u0430\u0442\u0438 \u0440\u0456\u0437\u043d\u0438\u0446\u044e \u0442\u0438\u0441\u043a\u0456\u0432,<\/p> <a class=\"read-more-btn\" href=\"https:\/\/uk.covna-china.com\/article\/solenoid-valve-faults-and-troubleshooting-methods.html\">\u0414\u0435\u0442\u0430\u043b\u044c\u043d\u0456\u0448\u0435 >><\/a>\n <\/div>\n <\/div>\n <div class=\"blog-card col-lg-4 col-md-6 col-12 wow fadeInUp\"> <a href=\"https:\/\/uk.covna-china.com\/article\/how-to-quickly-judge-the-quality-of-solenoid-valve-on-site.html\" title=\"\u042f\u043a \u0448\u0432\u0438\u0434\u043a\u043e \u0441\u0443\u0434\u0438\u0442\u0438 \u043f\u0440\u043e \u044f\u043a\u0456\u0441\u0442\u044c \u0435\u043b\u0435\u043a\u0442\u0440\u043e\u043c\u0430\u0433\u043d\u0456\u0442\u043d\u043e\u0433\u043e \u043a\u043b\u0430\u043f\u0430\u043d\u0430 \u043d\u0430 \u043c\u0456\u0441\u0446\u0456\"> <img class=\"lazy\" alt=\"\u042f\u043a \u0448\u0432\u0438\u0434\u043a\u043e \u0441\u0443\u0434\u0438\u0442\u0438 \u043f\u0440\u043e \u044f\u043a\u0456\u0441\u0442\u044c \u0435\u043b\u0435\u043a\u0442\u0440\u043e\u043c\u0430\u0433\u043d\u0456\u0442\u043d\u043e\u0433\u043e \u043a\u043b\u0430\u043f\u0430\u043d\u0430 \u043d\u0430 \u043c\u0456\u0441\u0446\u0456\" src=\"\/\/v4-assets.goalsites.com\/yexuming\/icon\/loading1.gif\" data-original=\"\/\/v4-upload.goalsites.com\/728\/image_1637890870_Solenoid-Valve.jpg?imageView2\/1\/w\/376\/h\/251\/format\/webp\" width=\"376\" height=\"251\"><\/a>\n <div class=\"blog-text\">\n <div class=\"blog-date\">\n <ul>\n<li> <i class=\"far fa-calendar-alt\"><\/i> <span>\u0427\u0435\u0440\u0432\u043d\u0456 29, 2022<\/span>\n<\/li>\n <\/ul>\n<\/div>\n <h4> <a href=\"https:\/\/uk.covna-china.com\/article\/how-to-quickly-judge-the-quality-of-solenoid-valve-on-site.html\" title=\"\u042f\u043a \u0448\u0432\u0438\u0434\u043a\u043e \u0441\u0443\u0434\u0438\u0442\u0438 \u043f\u0440\u043e \u044f\u043a\u0456\u0441\u0442\u044c \u0435\u043b\u0435\u043a\u0442\u0440\u043e\u043c\u0430\u0433\u043d\u0456\u0442\u043d\u043e\u0433\u043e \u043a\u043b\u0430\u043f\u0430\u043d\u0430 \u043d\u0430 \u043c\u0456\u0441\u0446\u0456\">\u042f\u043a \u0448\u0432\u0438\u0434\u043a\u043e \u0441\u0443\u0434\u0438\u0442\u0438 \u043f\u0440\u043e \u044f\u043a\u0456\u0441\u0442\u044c \u0435\u043b\u0435\u043a\u0442\u0440\u043e\u043c\u0430\u0433\u043d\u0456\u0442\u043d\u043e\u0433\u043e \u043a\u043b\u0430\u043f\u0430\u043d\u0430 \u043d\u0430 \u043c\u0456\u0441\u0446\u0456<\/a> <\/h4>\n <p>\u0421\u043f\u043e\u0447\u0430\u0442\u043a\u0443 \u043f\u0435\u0440\u0435\u0432\u0456\u0440\u0442\u0435, \u0447\u0438 \u043d\u0435\u0441\u043f\u0440\u0430\u0432\u043d\u0430 \u0435\u043b\u0435\u043a\u0442\u0440\u043e\u043c\u0430\u0433\u043d\u0456\u0442\u043d\u0430 \u043a\u043e\u0442\u0443\u0448\u043a\u0430 \u0435\u043b\u0435\u043a\u0442\u0440\u043e\u043c\u0430\u0433\u043d\u0456\u0442\u043d\u043e\u0433\u043e \u043a\u043b\u0430\u043f\u0430\u043d\u0430. \u0414\u0430\u0439\u0442\u0435 \u0434\u0432\u043e\u043f\u043e\u0437\u0438\u0446\u0456\u0439\u043d\u043e\u043c\u0443 \u043a\u043b\u0430\u043f\u0430\u043d\u0443 \u0441\u0438\u0433\u043d\u0430\u043b \u0432\u0456\u0434\u043a\u0440\u0438\u0442\u0442\u044f \u0430\u0431\u043e \u0437\u0430\u043a\u0440\u0438\u0442\u0442\u044f \u043d\u0430 \u0426\u0421\u041a, \u0430 \u043f\u043e\u0442\u0456\u043c \u043f\u043e\u0434\u0438\u0432\u0456\u0442\u044c\u0441\u044f, \u043d\u0430\u0431\u0438\u0440\u0430\u0454 \u0430\u0431\u043e \u0432\u0442\u0440\u0430\u0447\u0430\u0454 \u043f\u043e\u0442\u0443\u0436\u043d\u0456\u0441\u0442\u044c \u0435\u043b\u0435\u043a\u0442\u0440\u043e\u043c\u0430\u0433\u043d\u0456\u0442\u043d\u0438\u0439 \u043a\u043b\u0430\u043f\u0430\u043d. \u042f\u043a \u043f\u0440\u0430\u0432\u0438\u043b\u043e, \u0432\u0438 \u043c\u043e\u0436\u0435\u0442\u0435 \u0441\u043b\u0443\u0445\u0430\u0442\u0438 \u0437\u0432\u0443\u043a \u043d\u0430 \u043c\u0456\u0441\u0446\u0456 \u043f\u043e\u0434\u0456\u0457. \u042f\u043a\u0449\u043e \u0432\u0438 \u043d\u0435 \u0447\u0443\u0454\u0442\u0435 \u0439\u043e\u0433\u043e, \u043f\u043e\u0432\u0438\u043d\u043d\u0430 \u0431\u0443\u0442\u0438 \u043f\u0440\u043e\u0431\u043b\u0435\u043c\u0430 \u0437 \u043a\u043e\u0442\u0443\u0448\u043a\u043e\u044e. \u0429\u043e \u0441\u0442\u043e\u0441\u0443\u0454\u0442\u044c\u0441\u044f \u0441\u0430\u043c\u043e\u0433\u043e \u0435\u043b\u0435\u043a\u0442\u0440\u043e\u043c\u0430\u0433\u043d\u0456\u0442\u043d\u043e\u0433\u043e \u043a\u043b\u0430\u043f\u0430\u043d\u0430, \u0442\u043e \u0447\u0438 \u0454 \u043f\u0440\u043e\u0431\u043b\u0435\u043c\u0430? \u042f\u043a\u0449\u043e \u0454 \u043f\u0440\u043e\u0431\u043b\u0435\u043c\u0430 \u0437 \u0441\u043e\u043b\u0435\u043d\u043e\u0457\u0434\u043d\u043e\u0457 \u043a\u043e\u0442\u0443\u0448\u043a\u043e\u044e, \u0441\u043f\u043e\u0447\u0430\u0442\u043a\u0443 chec<\/p> <a class=\"read-more-btn\" href=\"https:\/\/uk.covna-china.com\/article\/how-to-quickly-judge-the-quality-of-solenoid-valve-on-site.html\">\u0414\u0435\u0442\u0430\u043b\u044c\u043d\u0456\u0448\u0435 >><\/a>\n <\/div>\n <\/div>\n <div class=\"blog-card col-lg-4 col-md-6 col-12 wow fadeInUp\"> <a href=\"https:\/\/uk.covna-china.com\/article\/how-electric-ball-valve-are-used-in-cold-water.html\" title=\"\u042f\u043a \u0432\u0438\u043a\u043e\u0440\u0438\u0441\u0442\u043e\u0432\u0443\u0454\u0442\u044c\u0441\u044f \u0435\u043b\u0435\u043a\u0442\u0440\u0438\u0447\u043d\u0438\u0439 \u043a\u0443\u043b\u044c\u043e\u0432\u0438\u0439 \u043a\u043b\u0430\u043f\u0430\u043d \u0432 \u0445\u043e\u043b\u043e\u0434\u043d\u0456\u0439 \u0432\u043e\u0434\u0456\"> <img class=\"lazy\" alt=\"\u042f\u043a \u0432\u0438\u043a\u043e\u0440\u0438\u0441\u0442\u043e\u0432\u0443\u0454\u0442\u044c\u0441\u044f \u0435\u043b\u0435\u043a\u0442\u0440\u0438\u0447\u043d\u0438\u0439 \u043a\u0443\u043b\u044c\u043e\u0432\u0438\u0439 \u043a\u043b\u0430\u043f\u0430\u043d \u0432 \u0445\u043e\u043b\u043e\u0434\u043d\u0456\u0439 \u0432\u043e\u0434\u0456\" src=\"\/\/v4-assets.goalsites.com\/yexuming\/icon\/loading1.gif\" data-original=\"\/\/v4-upload.goalsites.com\/728\/image_1637137201_electric-3-piece-flange-ball-valve-300x300.png?imageView2\/1\/w\/376\/h\/251\/format\/webp\" width=\"376\" height=\"251\"><\/a>\n <div class=\"blog-text\">\n <div class=\"blog-date\">\n <ul>\n<li> <i class=\"far fa-calendar-alt\"><\/i> <span>\u0422\u0440\u0430\u0432\u0435\u043d\u044c 30, 2022<\/span>\n<\/li>\n <\/ul>\n<\/div>\n <h4> <a href=\"https:\/\/uk.covna-china.com\/article\/how-electric-ball-valve-are-used-in-cold-water.html\" title=\"\u042f\u043a \u0432\u0438\u043a\u043e\u0440\u0438\u0441\u0442\u043e\u0432\u0443\u0454\u0442\u044c\u0441\u044f \u0435\u043b\u0435\u043a\u0442\u0440\u0438\u0447\u043d\u0438\u0439 \u043a\u0443\u043b\u044c\u043e\u0432\u0438\u0439 \u043a\u043b\u0430\u043f\u0430\u043d \u0432 \u0445\u043e\u043b\u043e\u0434\u043d\u0456\u0439 \u0432\u043e\u0434\u0456\">\u042f\u043a \u0432\u0438\u043a\u043e\u0440\u0438\u0441\u0442\u043e\u0432\u0443\u0454\u0442\u044c\u0441\u044f \u0435\u043b\u0435\u043a\u0442\u0440\u0438\u0447\u043d\u0438\u0439 \u043a\u0443\u043b\u044c\u043e\u0432\u0438\u0439 \u043a\u043b\u0430\u043f\u0430\u043d \u0432 \u0445\u043e\u043b\u043e\u0434\u043d\u0456\u0439 \u0432\u043e\u0434\u0456<\/a> <\/h4>\n <p>\u0415\u043b\u0435\u043a\u0442\u0440\u0438\u0447\u043d\u0456 \u043a\u0443\u043b\u044c\u043e\u0432\u0456 \u043a\u043b\u0430\u043f\u0430\u043d\u0438 \u0432\u0438\u043a\u043e\u0440\u0438\u0441\u0442\u043e\u0432\u0443\u044e\u0442\u044c\u0441\u044f \u0434\u043b\u044f \u0437\u0430\u0431\u0435\u0437\u043f\u0435\u0447\u0435\u043d\u043d\u044f \u0435\u0444\u0435\u043a\u0442\u0438\u0432\u043d\u043e\u0433\u043e \u0442\u0430 \u043d\u0430\u0434\u0456\u0439\u043d\u043e\u0433\u043e \u0441\u043f\u043e\u0441\u043e\u0431\u0443 \u0437\u0430\u0431\u0435\u0437\u043f\u0435\u0447\u0435\u043d\u043d\u044f \u0445\u043e\u043b\u043e\u0434\u043d\u043e\u044e \u0432\u043e\u0434\u043e\u044e \u0431\u0443\u0434\u0438\u043d\u043a\u0456\u0432 \u0430\u0431\u043e \u043f\u0456\u0434\u043f\u0440\u0438\u0454\u043c\u0441\u0442\u0432. \u0415\u043b\u0435\u043a\u0442\u0440\u0438\u0447\u043d\u0456 \u043a\u0443\u043b\u044c\u043e\u0432\u0456 \u043a\u0440\u0430\u043d\u0438 \u0434\u043b\u044f \u0445\u043e\u043b\u043e\u0434\u043d\u043e\u0457 \u0432\u043e\u0434\u0438 \u0414\u043e\u043c\u043e\u0432\u043b\u0430\u0441\u043d\u0438\u043a\u0438 \u043c\u0430\u044e\u0442\u044c \u0431\u0435\u0437\u043b\u0456\u0447 \u0432\u0430\u0440\u0456\u0430\u043d\u0442\u0456\u0432 \u043f\u0440\u0438 \u0443\u0441\u0442\u0430\u043d\u043e\u0432\u0446\u0456 \u0430\u0432\u0442\u043e\u043c\u0430\u0442\u0438\u0447\u043d\u0438\u0445 \u0432\u043e\u0434\u043e\u043d\u0430\u0433\u0440\u0456\u0432\u0430\u0447\u0456\u0432. \u0422\u0440\u0430\u0434\u0438\u0446\u0456\u0439\u043d\u0430 \u043c\u043e\u0434\u0435\u043b\u044c \u043c\u043e\u0436\u0435 \u0432\u0438\u043c\u0430\u0433\u0430\u0442\u0438 \u0432\u0456\u0434 \u043b\u044e\u0434\u0435\u0439, \u0449\u043e\u0431 \u043f\u0440\u043e\u0444\u0435\u0441\u0456\u043e\u043d\u0430\u043b \u0432\u0438\u0439\u0448\u043e\u0432 \u0456 \u0432\u0441\u0442\u0430\u043d\u043e\u0432\u0438\u0432 \u0441\u0438\u0441\u0442\u0435\u043c\u0443. \u041e\u0434\u043d\u0430\u043a \u0432\u0438\u043a\u043e\u0440\u0438\u0441\u0442\u0430\u043d\u043d\u044f \u0435\u043b\u0435\u043a\u0442\u0440\u0438\u0447\u043d\u043e\u0433\u043e \u0432\u043e\u0434\u043e\u043d\u0430\u0433\u0440\u0456\u0432\u0430\u0447\u0430 \u043c\u043e\u0436\u0435 \u0437\u043d\u0430\u0447\u043d\u043e \u0437\u043d\u0438\u0437\u0438\u0442\u0438 \u0432\u0438\u0442\u0440\u0430\u0442\u0438, \u043e\u0441\u043a\u0456\u043b\u044c\u043a\u0438 \u0432\u0435\u0441\u044c \u043f\u0440\u043e\u0446\u0435\u0441 ca<\/p> <a class=\"read-more-btn\" href=\"https:\/\/uk.covna-china.com\/article\/how-electric-ball-valve-are-used-in-cold-water.html\">\u0414\u0435\u0442\u0430\u043b\u044c\u043d\u0456\u0448\u0435 >><\/a>\n <\/div>\n <\/div>\n <div class=\"blog-card col-lg-4 col-md-6 col-12 wow fadeInUp\"> <a href=\"https:\/\/uk.covna-china.com\/article\/electric-control-valve-why-you-should-consider-electric-control-of-air-cooling.html\" title=\"\u0415\u043b\u0435\u043a\u0442\u0440\u0438\u0447\u043d\u0438\u0439 \u0440\u0435\u0433\u0443\u043b\u044e\u044e\u0447\u0438\u0439 \u043a\u043b\u0430\u043f\u0430\u043d\u2013 \u0447\u043e\u043c\u0443 \u0432\u0430\u0440\u0442\u043e \u0440\u043e\u0437\u0433\u043b\u044f\u043d\u0443\u0442\u0438 \u0435\u043b\u0435\u043a\u0442\u0440\u0438\u0447\u043d\u0435 \u0443\u043f\u0440\u0430\u0432\u043b\u0456\u043d\u043d\u044f \u043f\u043e\u0432\u0456\u0442\u0440\u044f\u043d\u0438\u043c \u043e\u0445\u043e\u043b\u043e\u0434\u0436\u0435\u043d\u043d\u044f\u043c\"> <img class=\"lazy\" alt=\"\u0415\u043b\u0435\u043a\u0442\u0440\u0438\u0447\u043d\u0438\u0439 \u0440\u0435\u0433\u0443\u043b\u044e\u044e\u0447\u0438\u0439 \u043a\u043b\u0430\u043f\u0430\u043d\u2013 \u0447\u043e\u043c\u0443 \u0432\u0430\u0440\u0442\u043e \u0440\u043e\u0437\u0433\u043b\u044f\u043d\u0443\u0442\u0438 \u0435\u043b\u0435\u043a\u0442\u0440\u0438\u0447\u043d\u0435 \u0443\u043f\u0440\u0430\u0432\u043b\u0456\u043d\u043d\u044f \u043f\u043e\u0432\u0456\u0442\u0440\u044f\u043d\u0438\u043c \u043e\u0445\u043e\u043b\u043e\u0434\u0436\u0435\u043d\u043d\u044f\u043c\" src=\"\/\/v4-assets.goalsites.com\/yexuming\/icon\/loading1.gif\" data-original=\"\/\/v4-upload.goalsites.com\/728\/image_1636956448_163013411092575.jpg?imageView2\/1\/w\/376\/h\/251\/format\/webp\" width=\"376\" height=\"251\"><\/a>\n <div class=\"blog-text\">\n <div class=\"blog-date\">\n <ul>\n<li> <i class=\"far fa-calendar-alt\"><\/i> <span>\u0422\u0440\u0430\u0432\u0435\u043d\u044c 30, 2022<\/span>\n<\/li>\n <\/ul>\n<\/div>\n <h4> <a href=\"https:\/\/uk.covna-china.com\/article\/electric-control-valve-why-you-should-consider-electric-control-of-air-cooling.html\" title=\"\u0415\u043b\u0435\u043a\u0442\u0440\u0438\u0447\u043d\u0438\u0439 \u0440\u0435\u0433\u0443\u043b\u044e\u044e\u0447\u0438\u0439 \u043a\u043b\u0430\u043f\u0430\u043d\u2013 \u0447\u043e\u043c\u0443 \u0432\u0430\u0440\u0442\u043e \u0440\u043e\u0437\u0433\u043b\u044f\u043d\u0443\u0442\u0438 \u0435\u043b\u0435\u043a\u0442\u0440\u0438\u0447\u043d\u0435 \u0443\u043f\u0440\u0430\u0432\u043b\u0456\u043d\u043d\u044f \u043f\u043e\u0432\u0456\u0442\u0440\u044f\u043d\u0438\u043c \u043e\u0445\u043e\u043b\u043e\u0434\u0436\u0435\u043d\u043d\u044f\u043c\">\u0415\u043b\u0435\u043a\u0442\u0440\u0438\u0447\u043d\u0438\u0439 \u0440\u0435\u0433\u0443\u043b\u044e\u044e\u0447\u0438\u0439 \u043a\u043b\u0430\u043f\u0430\u043d\u2013 \u0447\u043e\u043c\u0443 \u0432\u0430\u0440\u0442\u043e \u0440\u043e\u0437\u0433\u043b\u044f\u043d\u0443\u0442\u0438 \u0435\u043b\u0435\u043a\u0442\u0440\u0438\u0447\u043d\u0435 \u0443\u043f\u0440\u0430\u0432\u043b\u0456\u043d\u043d\u044f \u043f\u043e\u0432\u0456\u0442\u0440\u044f\u043d\u0438\u043c \u043e\u0445\u043e\u043b\u043e\u0434\u0436\u0435\u043d\u043d\u044f\u043c<\/a> <\/h4>\n <p>\u041d\u0430\u0439\u0431\u0456\u043b\u044c\u0448 \u043f\u043e\u0448\u0438\u0440\u0435\u043d\u043e\u044e \u0456 \u0447\u0430\u0441\u0442\u043e \u0432\u0438\u043a\u043e\u0440\u0438\u0441\u0442\u043e\u0432\u0443\u0432\u0430\u043d\u043e\u0457 \u0441\u0438\u0441\u0442\u0435\u043c\u043e\u044e \u0443\u043f\u0440\u0430\u0432\u043b\u0456\u043d\u043d\u044f \u043a\u043b\u0430\u043f\u0430\u043d\u0430\u043c\u0438 \u0454 9 \u0432\u043e\u043b\u044c\u0442 2-\u0445 \u043f\u043e\u0437\u0438\u0446\u0456\u0439\u043d\u043e\u0433\u043e \u0443\u043f\u0440\u0430\u0432\u043b\u0456\u043d\u043d\u044f \u0435\u043b\u0435\u043a\u0442\u0440\u0438\u0447\u043d\u0438\u043c \u043a\u043b\u0430\u043f\u0430\u043d\u043e\u043c. 9-24\u0412 2-\u0445\u043e\u0434\u043e\u0432\u0438\u0439 \u0435\u043b\u0435\u043a\u0442\u0440\u0438\u0447\u043d\u0438\u0439 \u043a\u043b\u0430\u043f\u0430\u043d \u0426\u0435 \u0434\u0443\u0436\u0435 \u043a\u043e\u0440\u0438\u0441\u043d\u0438\u0439 \u043f\u0440\u0438\u0441\u0442\u0440\u0456\u0439 \u0443\u043f\u0440\u0430\u0432\u043b\u0456\u043d\u043d\u044f, \u044f\u043a\u0438\u0439 \u0434\u043e\u043f\u043e\u043c\u0430\u0433\u0430\u0454 \u0441\u043f\u0440\u043e\u0441\u0442\u0438\u0442\u0438 \u043a\u043e\u043d\u0441\u0442\u0440\u0443\u043a\u0446\u0456\u044e \u043a\u043b\u0430\u043f\u0430\u043d\u0430, \u0434\u043e\u0437\u0432\u043e\u043b\u044f\u044e\u0447\u0438 \u043a\u0440\u0430\u0449\u0435 \u043a\u043e\u043d\u0442\u0440\u043e\u043b\u044e\u0432\u0430\u0442\u0438, \u0431\u0456\u043b\u044c\u0448\u0443 \u0433\u043d\u0443\u0447\u043a\u0456\u0441\u0442\u044c \u0456 \u043c\u0435\u043d\u0448\u0435 \u043c\u0435\u0445\u0430\u043d\u0456\u0447\u043d\u0438\u0445 \u043f\u043e\u043c\u0438\u043b\u043e\u043a. \u041c\u043e\u0442\u043e\u0440\u0438\u0437\u043e\u0432\u0430\u043d\u0456 \u0435\u043b\u0435\u043c\u0435\u043d\u0442\u0438 \u0443\u043f\u0440\u0430\u0432\u043b\u0456\u043d\u043d\u044f \u0434\u0443\u0436\u0435 \u043a\u043e\u0440\u0438\u0441\u043d\u0456, \u043e\u0441\u043a\u0456\u043b\u044c\u043a\u0438 \u043d\u0438\u043c\u0438 \u043c\u043e\u0436\u043d\u0430 \u0448\u0438\u0440\u043e\u043a\u043e \u043a\u0435\u0440\u0443\u0432\u0430\u0442\u0438. 9-24\u0432 2-\u0445\u043e\u0434\u043e\u0432\u0438\u0439 \u0435\u043b\u0435\u043a\u0442\u0440\u0438\u0447\u043d\u0438\u0439 \u043a\u043b\u0430\u043f\u0430\u043d 9-24\u0432 2-\u0445 \u0445\u043e\u0434\u043e\u0432\u0438\u0439 \u0435\u043b\u0435\u043a\u0442\u0440\u0438\u0447\u043d\u0438\u0439 \u0432\u0430\u043b\u0432<\/p> <a class=\"read-more-btn\" href=\"https:\/\/uk.covna-china.com\/article\/electric-control-valve-why-you-should-consider-electric-control-of-air-cooling.html\">\u0414\u0435\u0442\u0430\u043b\u044c\u043d\u0456\u0448\u0435 >><\/a>\n <\/div>\n <\/div>\n <\/div>\n <\/div>\n <div class=\"col-lg-12 col-md-12 col-12 pagination-box wow fadeInUp\">\n <nav aria-label=\"Page navigation example\"><ul class=\"pagination\">\n<li class=\"active\"><a href=\"javascript:void(0);\">1<\/a><\/li>\n <li><a href=\"https:\/\/uk.covna-china.com\/articles\/industry-news\/2.html\">2<\/a><\/li>\n <li><a href=\"https:\/\/uk.covna-china.com\/articles\/industry-news\/3.html\">3<\/a><\/li>\n <li><a href=\"https:\/\/uk.covna-china.com\/articles\/industry-news\/4.html\">4<\/a><\/li>\n <li><a href=\"https:\/\/uk.covna-china.com\/articles\/industry-news\/5.html\">5<\/a><\/li>\n <li><a href=\"https:\/\/uk.covna-china.com\/articles\/industry-news\/2.html\">\u203a<\/a><\/li>\n <li><a href=\"https:\/\/uk.covna-china.com\/articles\/industry-news\/6.html\">\u00bb<\/a><\/li>\n <\/ul><\/nav>\n<\/div>\n <\/div>\n <\/div>\n <script type=\"application\/ld+json\">\n {\n \"@context\": \"https:\\\/\\\/schema.org\",\n \"@type\": \"ItemList\",\n \"itemListElement\": [{\n \"@type\": \"ListItem\",\n \"position\": 1,\n \"url\": \"\\\/article\\\/matters-needing-attention-in-the-selection-of-solenoid-valves.html\"\n }, {\n \"@type\": \"ListItem\",\n \"position\": 2,\n \"url\": \"\\\/article\\\/classification-of-solenoid-valves.html\"\n }, {\n \"@type\": \"ListItem\",\n \"position\": 3,\n \"url\": \"\\\/article\\\/solenoid-valve-faults-and-troubleshooting-methods.html\"\n }, {\n \"@type\": \"ListItem\",\n \"position\": 4,\n \"url\": \"\\\/article\\\/how-to-quickly-judge-the-quality-of-solenoid-valve-on-site.html\"\n }, {\n \"@type\": \"ListItem\",\n \"position\": 5,\n \"url\": \"\\\/article\\\/how-electric-ball-valve-are-used-in-cold-water.html\"\n }, {\n \"@type\": \"ListItem\",\n \"position\": 6,\n \"url\": \"\\\/article\\\/electric-control-valve-why-you-should-consider-electric-control-of-air-cooling.html\"\n }]\n }\n <\/script><style>\n .rightmenu ul li {\n width: 50px;\n height: 50px;\n font-size: 26px;\n line-height: 50px\n }\n\n .rightmenu .side-link {\n position: absolute;\n top: 0;\n right: -200%;\n opacity: 0;\n visibility: hidden;\n color: #fff;\n background-color: var(--mainColor3);\n font-size: 16px;\n line-height: 22px;\n width: 170px;\n min-height: 50px;\n padding: 10px 20px;\n transition: .5s;\n z-index: -1\n }\n\n .rightmenu .side-link a {\n color: #fff !important\n }\n\n .rightmenu .r-icon:hover .side-link {\n right: 50px;\n visibility: visible;\n opacity: 1\n }\n\n .arrow-right02::after,\n .arrow-right02::before {\n width: 18px\n }\n\n .arrow-right02::before {\n right: 20px\n }\n\n .arrow-right02::after {\n right: 8px\n }\n\n .rightmenu .r-icon.envelope a {\n font-size: 0\n }\n\n .rightmenu .r-icon {\n position: relative\n }\n\n .rightmenu .r-icon.envelope a {\n position: absolute;\n width: 100%;\n height: 100%;\n left: 0;\n top: 0\n }\n\n #QuickInquiryModal button.btn-primary {\n background-color: var(--mainColor3) !important;\n border-color: var(--mainColor3) !important;\n color: #fff !important\n }\n\n #QuickInquiryModal button.btn-primary:active,\n #QuickInquiryModal button.btn-primary:hover {\n background-color: var(--mainColor2) !important;\n border-color: var(--mainColor2) !important\n }\n\n #QuickInquiryModal .btn-primary,\n .btn-primary:active {\n color: #fff !important\n }\n\n .footer-links .input-group .form-control2 {\n font-size: 15px;\n border: 1px solid var(--whiteColor2);\n color: rgba(242, 242%, 242%, 50%);\n padding: 8px 15px;\n background: 0 0;\n width: 100%\n }\n\n .footer-links .input-group textarea.form-control2 {\n height: 90px;\n resize: none;\n width: 100%\n }\n\n .footer-links .input-group .btn {\n width: 120px;\n background-color: var(--mainColor3);\n color: #fff\n }\n\n .footer-links .input-group .btn:hover {\n background-color: var(--mainColor)\n }\n\n .footer-links .input-group input::-webkit-input-placeholder,\n .footer-links .input-group textarea::-webkit-input-placeholder {\n color: rgba(242, 242%, 242%, 50%)\n }\n\n .footer-links .input-group input:-moz-placeholder,\n .footer-links .input-group textarea:-moz-placeholder {\n color: rgba(242, 242%, 242%, 50%)\n }\n\n .footer-links .input-group input::-moz-placeholder,\n .footer-links .input-group textarea::-moz-placeholder {\n color: rgba(242, 242%, 242%, 50%)\n }\n\n .footer-links .input-group input:-ms-input-placeholder,\n .footer-links .input-group textarea:-ms-input-placeholder {\n color: rgba(242, 242%, 242%, 50%)\n }\n\n .newsletter .newsletter-btn {\n background: #000;\n padding: 16px 30px;\n color: #fff;\n border-radius: 6px;\n text-transform: uppercase;\n transition: .5s\n }\n\n .newsletter .newsletter-btn:hover {\n background: #fff;\n color: var(--mainColor)\n }\n\n [dir=rtl] .newsletter-content .default-section-heading h3,\n [dir=rtl] .newsletter-content .default-section-heading h6 {\n text-align: right\n }\n\n [dir=rtl] .footer-social-links {\n justify-content: flex-end\n }\n\n [dir=rtl] .footer-links .input-group .form-control {\n border-right: 1px solid var(--whiteColor2);\n border-left: 0\n }\n\n [lang=sk] .newsletter-content .default-section-heading h3 {\n font-size: 30px\n }\n\n @media only screen and (max-width:767px) {\n .rightmenu ul li {\n width: 45px;\n height: 45px;\n line-height: 45px;\n font-size: 24px\n }\n\n .arrow-right02::after,\n .arrow-right02::before {\n width: 14px\n }\n\n .arrow-right02::before {\n right: 18px\n }\n }\n <\/style>\n<div class=\"newsletter pt-65 wow fadeInUp\">\n <div class=\"w1292\">\n <div class=\"newsletter-content\">\n <div class=\"row align-items-center\">\n <div class=\"col-lg-8\">\n <div class=\"default-section-heading\">\n <h3>\u041d\u0430\u0442\u0438\u0441\u043d\u0456\u0442\u044c \u0442\u0443\u0442, \u0449\u043e\u0431 \u0437\u0430\u043f\u0438\u0442\u0430\u0442\u0438 \u0431\u0456\u043b\u044c\u0448\u0435 \u0456\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0456\u0457 \u043f\u0440\u043e \u043f\u0440\u043e\u043f\u043e\u0437\u0438\u0446\u0456\u044e<\/h3>\n <\/div>\n <\/div>\n <div class=\"col-lg-4\"> <a class=\"newsletter-btn\" data-fancybox data-src=\"#QuickInquiryModal\" href=\"javascript:;\">\u0412\u0456\u0434\u043f\u0440\u0430\u0432\u0438\u0442\u0438 \u0437\u0430\u043f\u0438\u0442<\/a> <\/div>\n <\/div>\n <\/div>\n <\/div>\n <\/div>\n <div class=\"footer pb-100\">\n <div class=\"w1200 clearfix\">\n <div class=\"footer-logo-area wow fadeInUp\"> <a href=\"https:\/\/uk.covna-china.com\/\"><img src=\"\/\/v4-upload.goalsites.com\/728\/image_1629961960_logo1.png\" alt=\"\u0435\u043c\u0431\u043b\u0435\u043c\u0430\" width=\"216\" height=\"37\"><\/a>\n <p>\u0412\u0456\u0434\u0434\u0430\u043d\u0438\u0439 \u0433\u043b\u043e\u0431\u0430\u043b\u044c\u043d\u043e\u043c\u0443 \u043f\u043e\u0441\u0442\u0430\u0447\u0430\u043b\u044c\u043d\u0438\u043a\u0443 \u043f\u043e\u0441\u043b\u0443\u0433 \u0434\u043e\u0434\u0430\u0442\u043a\u0456\u0432 \u0434\u043b\u044f \u0430\u0432\u0442\u043e\u043c\u0430\u0442\u0438\u0437\u0430\u0446\u0456\u0457<\/p>\n <div class=\"footer-social-links\">\n <ul>\n<li> <a href=\"https:\/\/www.linkedin.com\/in\/covnavalves\/\" target=\"_blank\"><i class=\"fab fa-linkedin-in\"><\/i><\/a> <\/li>\n <li> <a href=\"https:\/\/twitter.com\/valve_covna\" target=\"_blank\"><i class=\"fab fa-twitter\"><\/i><\/a> <\/li>\n <li> <a href=\"https:\/\/www.youtube.com\/channel\/UC3EDFKt6qoQCCyuun5Tfwwg\" target=\"_blank\"><i class=\"fab fa-youtube\"><\/i><\/a> <\/li>\n <li> <a href=\"https:\/\/www.instagram.com\/fluidcontrolvalve\/\" target=\"_blank\"><i class=\"fab fa-instagram\"><\/i><\/a> <\/li>\n <\/ul>\n<\/div>\n <\/div>\n <div class=\"footer-links footer-quick-links wow fadeInUp\">\n <h3 class=\"ft_title\">\u0428\u0432\u0438\u0434\u043a\u0456 \u043f\u043e\u0441\u0438\u043b\u0430\u043d\u043d\u044f<\/h3>\n <ul>\n<li> <a href=\"https:\/\/uk.covna-china.com\/\"><i class=\"fas fa-long-arrow-alt-right\"><\/i>\u0414\u0456\u043c<\/a> <\/li>\n <li> <a href=\"https:\/\/uk.covna-china.com\/products\/all.html\"><i class=\"fas fa-long-arrow-alt-right\"><\/i>\u041f\u0440\u043e\u0434\u0443\u043a\u0442\u0438<\/a> <\/li>\n <li> <a href=\"https:\/\/uk.covna-china.com\/page\/about-us.html\"><i class=\"fas fa-long-arrow-alt-right\"><\/i>\u041f\u0440\u043e \u043d\u0430\u0441<\/a> <\/li>\n <li> <a href=\"https:\/\/uk.covna-china.com\/projects\/all.html\"><i class=\"fas fa-long-arrow-alt-right\"><\/i>\u041f\u0440\u043e\u0435\u043a\u0442\u0456\u0432<\/a> <\/li>\n <li> <a href=\"https:\/\/uk.covna-china.com\/articles\/all.html\"><i class=\"fas fa-long-arrow-alt-right\"><\/i>\u0411\u043b\u043e\u0433<\/a> <\/li>\n <li> <a href=\"https:\/\/uk.covna-china.com\/videos\/lives.html\"><i class=\"fas fa-long-arrow-alt-right\"><\/i>\u0416\u0438\u0442\u0438<\/a> <\/li>\n <li> <a href=\"https:\/\/uk.covna-china.com\/encyclopedias\/encyclopedia.html\"><i class=\"fas fa-long-arrow-alt-right\"><\/i>\u0415\u043d\u0446\u0438\u043a\u043b\u043e\u043f\u0435\u0434\u0456\u044f<\/a> <\/li>\n <li> <a href=\"https:\/\/uk.covna-china.com\/page\/contact-us.html\"><i class=\"fas fa-long-arrow-alt-right\"><\/i>\u0417\u0432'\u044f\u0436\u0456\u0442\u044c\u0441\u044f \u0437 \u043d\u0430\u043c\u0438<\/a> <\/li>\n <\/ul>\n<\/div>\n <div class=\"footer-links footer-contact wow fadeInUp\">\n <h3 class=\"ft_title\">\u0417\u0432'\u044f\u0436\u0456\u0442\u044c\u0441\u044f \u0437 \u043d\u0430\u043c\u0438<\/h3>\n <ul>\n<li> <i class=\"fa fa-envelope\"><\/i>\n <p>\u0415\u043b\u0435\u043a\u0442\u0440\u043e\u043d\u043d\u0430 \u043f\u043e\u0448\u0442\u0430:<\/p> <a href=\"mailto:inquiry@covna-china.com\">inquiry@covna-china.com<\/a>\n <\/li>\n <li> <i class=\"fas fa-phone-alt\" style=\"font-size:20px\"><\/i>\n <p>\u0422\u0435\u043b\u0435\u0444\u043e\u043d:<\/p> <a href=\"tel:8613556641138\">+86-1355-6641138<\/a>\n <\/li>\n <li> <i class=\"fas fa-map-marker-alt\" style=\"font-size:20px\"><\/i>\n <p>\u041c\u0456\u0301\u0441\u0446\u0435:<\/p>\n <p>\u041b\u043e\u043d\u0447\u0445\u0430\u043d \u041c\u0456\u043a\u0440\u043e-\u0427\u0443\u0430\u043d'\u044e\u0430\u043d\u044c, \u0440\u0430\u0439\u043e\u043d \u0414\u0443\u043d\u0447\u0435\u043d, \u043c\u0456\u0441\u0442\u043e \u0414\u0443\u043d\u0433\u0443\u0430\u043d\u044c, \u041a\u0438\u0442\u0430\u0439, 523000<\/p>\n <\/li>\n <\/ul>\n<\/div>\n <div class=\"footer-links footer-form wow fadeInUp\">\n <h3>\u041f\u0456\u0434\u043f\u0438\u0441\u0430\u0442\u0438\u0441\u044f<\/h3>\n <p>\u041f\u0456\u0434\u043f\u0438\u0448\u0456\u0442\u044c\u0441\u044f \u043d\u0430 \u043d\u0430\u0448\u0443 \u0440\u043e\u0437\u0441\u0438\u043b\u043a\u0443, \u0449\u043e\u0431 \u043e\u0442\u0440\u0438\u043c\u0443\u0432\u0430\u0442\u0438 \u043d\u0430\u0448\u0456 \u043e\u043d\u043e\u0432\u043b\u0435\u043d\u0456 \u043d\u043e\u0432\u0438\u043d\u0438!<\/p>\n <form class=\"form-f781ef6ebf479c4e76ebb85d436cdfd7\" action=\"https:\/\/inquiry.digoodcms.com\/api\/covna\" method=\"POST\"> <input name=\"page\" type=\"hidden\" value><input id=\"backpage2\" name=\"backpage\" type=\"hidden\" value><div class=\"input-group\"> <input type=\"text\" name=\"contact[fullname]\" class=\"form-control2\" required placeholder=\"*\u0412\u0430\u0448\u0435 \u0456\u043c'\u044f\">\n<\/div>\n <div class=\"input-group\"> <input type=\"email\" name=\"email\" class=\"form-control2\" placeholder=\"*\u0412\u0430\u0448\u0430 \u0435\u043b\u0435\u043a\u0442\u0440\u043e\u043d\u043d\u0430 \u0430\u0434\u0440\u0435\u0441\u0430\" required pattern=\"[-\\w]+@[-\\w]+(\\.[-\\w]+)+\">\n<\/div>\n <div class=\"input-group\"> <textarea name=\"message\" rows=\"3\" class=\"form-control2\" minlength=\"10\" maxlength=\"2000\" required placeholder=\"*\u041f\u043e\u0432\u0456\u0434\u043e\u043c\u043b\u0435\u043d\u043d\u044f\"><\/textarea>\n<\/div>\n <div class=\"input-group\"> <button class=\"btn\" type=\"submit\">\u043d\u0430\u0434\u0456\u0441\u043b\u0430\u0442\u0438<\/button> <\/div> <input class=\"custom-1a735d2a1be30ad7e5d46a9b98c9582a_ipAddress\" name=\"custom[ipAddress]\" type=\"hidden\" value><input class=\"custom-1a735d2a1be30ad7e5d46a9b98c9582a_countryName\" name=\"custom[countryName]\" type=\"hidden\" value><input class=\"custom-1a735d2a1be30ad7e5d46a9b98c9582a_regionName\" name=\"custom[regionName]\" type=\"hidden\" value><input class=\"custom-1a735d2a1be30ad7e5d46a9b98c9582a_cityName\" name=\"custom[cityName]\" type=\"hidden\" value><input class=\"custom-1a735d2a1be30ad7e5d46a9b98c9582a_countryCode\" name=\"custom[countryCode]\" type=\"hidden\" value><input class=\"custom-1a735d2a1be30ad7e5d46a9b98c9582a_zipCode\" name=\"custom[zipCode]\" type=\"hidden\" value><input class=\"custom-1a735d2a1be30ad7e5d46a9b98c9582a_latitude\" name=\"custom[latitude]\" type=\"hidden\" value><input class=\"custom-1a735d2a1be30ad7e5d46a9b98c9582a_longitude\" name=\"custom[longitude]\" type=\"hidden\" value><input class=\"custom-1a735d2a1be30ad7e5d46a9b98c9582a_timeZone\" name=\"custom[timeZone]\" type=\"hidden\" value><input class=\"geo-ba8511960d412019f36209224f4e8c7c_ipAddress\" name=\"geoip[ipAddress]\" type=\"hidden\" value><input class=\"geo-ba8511960d412019f36209224f4e8c7c_countryName\" name=\"geoip[countryName]\" type=\"hidden\" value><input class=\"geo-ba8511960d412019f36209224f4e8c7c_countryCode\" name=\"geoip[countryCode]\" type=\"hidden\" value><input class=\"geo-ba8511960d412019f36209224f4e8c7c_regionName\" name=\"geoip[regionName]\" type=\"hidden\" value><input class=\"geo-ba8511960d412019f36209224f4e8c7c_cityName\" name=\"geoip[cityName]\" type=\"hidden\" value><input class=\"geo-ba8511960d412019f36209224f4e8c7c_zipCode\" name=\"geoip[zipCode]\" type=\"hidden\" value><input class=\"geo-ba8511960d412019f36209224f4e8c7c_latitude\" name=\"geoip[latitude]\" type=\"hidden\" value><input class=\"geo-ba8511960d412019f36209224f4e8c7c_longitude\" name=\"geoip[longitude]\" type=\"hidden\" value><input class=\"geo-ba8511960d412019f36209224f4e8c7c_timeZone\" name=\"geoip[timeZone]\" type=\"hidden\" value><input name=\"useragent[browser]\" type=\"hidden\" value=\"Chrome[86.0.4240.75]\"><input name=\"useragent[platform]\" type=\"hidden\" value=\"Windows 10\"><input name=\"useragent[lang]\" type=\"hidden\" value=\"zh-CN,zh;q=0.9,ja;q=0.8,en-US;q=0.7,en;q=0.6,zh-TW;q=0.5\"><input name=\"useragent[mobile]\" type=\"hidden\" value=\"No\"><input name=\"useragent[agent_string]\" type=\"hidden\" value=\"Mozilla\/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit\/537.36 (KHTML, like Gecko) Chrome\/86.0.4240.75 Safari\/537.36\">\n<\/form>\n <\/div>\n <\/div>\n <\/div>\n <div class=\"copyright\">\n <div class=\"container\">\n <p class=\"wow fadeInUp\"> <a href=\"https:\/\/uk.covna-china.com\/page\/contact-us.html\" target=\"_blank\">\u041f\u043e\u043b\u0456\u0442\u0438\u043a\u0430 \u043a\u043e\u043d\u0444\u0456\u0434\u0435\u043d\u0446\u0456\u0439\u043d\u043e\u0441\u0442\u0456<\/a><br>\u0410\u0432\u0442\u043e\u0440\u0441\u044c\u043a\u0435 \u043f\u0440\u0430\u0432\u043e 2021 \u0413\u0443\u0430\u043d\u0434\u0443\u043d \u041a\u0406\u0412\u041d\u0410 \u041b\u0442\u0434.<\/p>\n <\/div>\n <\/div>\n <div class=\"rightmenu\">\n <ul>\n<li class=\"r-icon envelope\"> <a data-fancybox data-src=\"#QuickInquiryModal\" href=\"javascript:;\" class=\"dg-btn dg-theme\">\u0428\u0432\u0438\u0434\u043a\u0438\u0439 \u0437\u0430\u043f\u0438\u0442<\/a> <i class=\"fa fa-envelope\"><\/i> <\/li>\n <li class=\"r-icon\"> <a href=\"https:\/\/www.linkedin.com\/in\/covnavalves\/\" target=\"_blank\"><i class=\"fab fa-linkedin-in\"><\/i><\/a> <\/li>\n <li class=\"r-icon\"><a href=\"https:\/\/www.facebook.com\/automaticcontrolvalve\" target=\"_blank\"><i class=\"fab fa-facebook\"><\/i><\/a><\/li>\n <li class=\"r-icon\"><a href=\"https:\/\/www.youtube.com\/channel\/UC3EDFKt6qoQCCyuun5Tfwwg\" target=\"_blank\"><i class=\"fab fa-youtube\"><\/i><\/a><\/li>\n <li class=\"r-icon\">\n <div class=\"icon\"><i class=\"fab fa-whatsapp\"><\/i><\/div>\n <div class=\"side-link\"> <a href=\"https:\/\/api.whatsapp.com\/send?phone=+86%2013556641138&text=Hello\" target=\"_blank\">+86 13556641138<\/a> <\/div>\n <\/li>\n <li class=\"r-top\"><span class=\"standard-arrow-right02 arrow-right02\"><\/span><\/li>\n <\/ul>\n<\/div>\n <section class=\"quick-inquiry-section\" style=\"display:none\"><div class=\"container\">\n <div id=\"QuickInquiryModal\" style=\"width:90%;max-width:800px\">\n <h2>\u0428\u0432\u0438\u0434\u043a\u0438\u0439 \u0437\u0430\u043f\u0438\u0442<\/h2>\n <form class=\"form-f781ef6ebf479c4e76ebb85d436cdfd7\" action=\"\/\/inquiry.digoodcms.com\/api\/covna\" method=\"post\"> <input name=\"page\" type=\"hidden\" value><input id=\"backpage\" name=\"backpage\" type=\"hidden\" value><div class=\"form-group\"> <label>\u0406\u043c'\u044f:<\/label> <input type=\"text\" name=\"contact[Name]\" class=\"form-control\" placeholder=\"\u0412\u0432\u0435\u0434\u0456\u0442\u044c \u0432\u0430\u0448\u0435 \u0456\u043c'\u044f\">\n<\/div>\n <div class=\"form-group\"> <label>*\u0415\u043b\u0435\u043a\u0442\u0440\u043e\u043d\u043d\u0430 \u043f\u043e\u0448\u0442\u0430:<\/label> <input type=\"email\" name=\"email\" class=\"form-control\" placeholder=\"\u0412\u0432\u0435\u0434\u0456\u0442\u044c \u0432\u0430\u0448\u0443 \u0435\u043b\u0435\u043a\u0442\u0440\u043e\u043d\u043d\u0443 \u043f\u043e\u0448\u0442\u0443\" required=\"required\" pattern=\"[-\\w\\.]+@[-\\w]+(\\.[-\\w]+)+\">\n<\/div>\n <div class=\"form-group\"> <label>\u0422\u0435\u043b\u0435\u0444\u043e\u043d:<\/label> <input type=\"text\" name=\"contact[Phone]\" class=\"form-control\" placeholder=\"\u0412\u0432\u0435\u0434\u0456\u0442\u044c \u043d\u043e\u043c\u0435\u0440 \u0442\u0435\u043b\u0435\u0444\u043e\u043d\u0443\" pattern=\"(\\d{11})|^((\\d{7,8})|(\\d{4}|\\d{3})-(\\d{7,8})|(\\d{4}|\\d{3})-(\\d{7,8})-(\\d{4}|\\d{3}|\\d{2}|\\d{1})|(\\d{7,8})-(\\d{4}|\\d{3}|\\d{2}|\\d{1}))$\">\n<\/div>\n <div class=\"form-group\"> <label>*\u041f\u043e\u0432\u0456\u0434\u043e\u043c\u043b\u0435\u043d\u043d\u044f:<\/label> <textarea class=\"form-control\" rows=\"3\" name=\"message\" placeholder=\"\u0412\u0432\u0435\u0434\u0456\u0442\u044c \u0432\u0430\u0448\u0435 \u043f\u043e\u0432\u0456\u0434\u043e\u043c\u043b\u0435\u043d\u043d\u044f\" required=\"required\"><\/textarea>\n<\/div> <button type=\"submit\" class=\"btn btn-primary\">\u041d\u0430\u0434\u0456\u0441\u043b\u0430\u0442\u0438 \u0437\u0430\u043f\u0438\u0442<\/button> <input class=\"custom-1a735d2a1be30ad7e5d46a9b98c9582a_ipAddress\" name=\"custom[ipAddress]\" type=\"hidden\" value><input class=\"custom-1a735d2a1be30ad7e5d46a9b98c9582a_countryName\" name=\"custom[countryName]\" type=\"hidden\" value><input class=\"custom-1a735d2a1be30ad7e5d46a9b98c9582a_regionName\" name=\"custom[regionName]\" type=\"hidden\" value><input class=\"custom-1a735d2a1be30ad7e5d46a9b98c9582a_cityName\" name=\"custom[cityName]\" type=\"hidden\" value><input class=\"custom-1a735d2a1be30ad7e5d46a9b98c9582a_countryCode\" name=\"custom[countryCode]\" type=\"hidden\" value><input class=\"custom-1a735d2a1be30ad7e5d46a9b98c9582a_zipCode\" name=\"custom[zipCode]\" type=\"hidden\" value><input class=\"custom-1a735d2a1be30ad7e5d46a9b98c9582a_latitude\" name=\"custom[latitude]\" type=\"hidden\" value><input class=\"custom-1a735d2a1be30ad7e5d46a9b98c9582a_longitude\" name=\"custom[longitude]\" type=\"hidden\" value><input class=\"custom-1a735d2a1be30ad7e5d46a9b98c9582a_timeZone\" name=\"custom[timeZone]\" type=\"hidden\" value><input class=\"geo-ba8511960d412019f36209224f4e8c7c_ipAddress\" name=\"geoip[ipAddress]\" type=\"hidden\" value><input class=\"geo-ba8511960d412019f36209224f4e8c7c_countryName\" name=\"geoip[countryName]\" type=\"hidden\" value><input class=\"geo-ba8511960d412019f36209224f4e8c7c_countryCode\" name=\"geoip[countryCode]\" type=\"hidden\" value><input class=\"geo-ba8511960d412019f36209224f4e8c7c_regionName\" name=\"geoip[regionName]\" type=\"hidden\" value><input class=\"geo-ba8511960d412019f36209224f4e8c7c_cityName\" name=\"geoip[cityName]\" type=\"hidden\" value><input class=\"geo-ba8511960d412019f36209224f4e8c7c_zipCode\" name=\"geoip[zipCode]\" type=\"hidden\" value><input class=\"geo-ba8511960d412019f36209224f4e8c7c_latitude\" name=\"geoip[latitude]\" type=\"hidden\" value><input class=\"geo-ba8511960d412019f36209224f4e8c7c_longitude\" name=\"geoip[longitude]\" type=\"hidden\" value><input class=\"geo-ba8511960d412019f36209224f4e8c7c_timeZone\" name=\"geoip[timeZone]\" type=\"hidden\" value><input name=\"useragent[browser]\" type=\"hidden\" value=\"Chrome[86.0.4240.75]\"><input name=\"useragent[platform]\" type=\"hidden\" value=\"Windows 10\"><input name=\"useragent[lang]\" type=\"hidden\" value=\"zh-CN,zh;q=0.9,ja;q=0.8,en-US;q=0.7,en;q=0.6,zh-TW;q=0.5\"><input name=\"useragent[mobile]\" type=\"hidden\" value=\"No\"><input name=\"useragent[agent_string]\" type=\"hidden\" value=\"Mozilla\/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit\/537.36 (KHTML, like Gecko) Chrome\/86.0.4240.75 Safari\/537.36\">\n<\/form>\n <\/div>\n <\/div>\n <\/section><script src=\"https:\/\/cdn.staticfile.org\/twitter-bootstrap\/4.5.0\/js\/bootstrap.min.js\"><\/script><script src=\"https:\/\/cdn.staticfile.org\/wow\/1.1.2\/wow.min.js\"><\/script><script src=\"https:\/\/cdn.staticfile.org\/Swiper\/6.0.4\/swiper-bundle.min.js\"><\/script><script src=\"https:\/\/cdn.staticfile.org\/jquery.lazyload\/1.9.1\/jquery.lazyload.min.js\"><\/script><script src=\"https:\/\/cdn.staticfile.org\/fancybox\/3.5.7\/jquery.fancybox.min.js\"><\/script><script type=\"text\/javascript\" src=\"\/\/v4-assets.goalsites.com\/huangzd\/plugins\/jqueryCountup20161120\/js\/jquery.waypoints.min.js\"><\/script><script type=\"text\/javascript\" src=\"\/\/v4-assets.goalsites.com\/huangzd\/plugins\/jqueryCountup20161120\/js\/jquery.countup.min.js\"><\/script><script type=\"text\/javascript\" charset=\"utf-8\">\n $((function() {\n var e, t, a;\n document.querySelectorAll('a[href^=\"mailto:\"]').forEach((function(e, t) {\n e.onclick = function() {\n \"inquiry@covna-china.com\" == event.target.innerText.trim() && (console.log(\"email\"), gtag_report_conversion_1(window.location.href))\n }\n })),\n function() {\n window.location.origin;\n var e = window.location.host;\n if (\"rtl\" == (document.getElementsByTagName(\"html\")[0].getAttribute(\"dir\") || document.documentElement.dir) || \/^(ar\\.)\/.test(e) || \/^(iw\\.)\/.test(e)) {\n var t = document.head || document.getElementsByTagName(\"head\")[0],\n a = [\"https:\/\/www.unpkg.com\/bootstrap-rtl@3.3.4\/dist\/css\/bootstrap-rtl.min.css\", \"https:\/\/www.unpkg.com\/bootstrap-rtl@3.3.4\/dist\/css\/bootstrap-flipped.min.css\", \"https:\/\/cdn.staticfile.org\/bootstrap-rtl\/3.4.0\/css\/bootstrap-rtl.min.css\", \"https:\/\/cdn.staticfile.org\/bootstrap-rtl\/3.4.0\/css\/bootstrap-flipped.min.css\"];\n for (let e = 0; e < a.length; e++) {\n var o = document.createElement(\"link\");\n o.rel = \"stylesheet\", o.type = \"text\/css\", o.href = a[e], t.appendChild(o)\n }\n }\n }(), $(\"img.lazy\").lazyload({\n threshold: 20\n }), $(\"img\").each((function(e, t) {\n $(this).attr(\"alt\") || $(this).attr(\"alt\", \"sdfsdf\")\n })), $(\".message-4d97d9fb87422c88fbd6d6b9005286ee\").length && $(\".message-4d97d9fb87422c88fbd6d6b9005286ee\").val(\"from: \" + window.location.href + \", date: \" + (e = new Date, t = `${e.getFullYear()}\/${e.getMonth()+1>9?e.getMonth()+1:\"0\"+(e.getMonth()+1)}\/${e.getDate()>9?e.getDate():\"0\"+e.getDate()} ${e.getHours()>9?e.getHours():\"0\"+e.getHours()}:${e.getMinutes()>9?e.getMinutes():\"0\"+e.getMinutes()}:${e.getSeconds()>9?e.getSeconds():\"0\"+e.getSeconds()}`, a = Math.random(), t + \", version=\" + (a = a.toString().substr(3)))), $(\".m-switch\").click((function() {\n $(\".mobile-nav-content\").css(\"left\", \"0\"), $(\".m-shadow\").show()\n })), $(\".m-shadow\").click((function() {\n $(\".mobile-nav-content\").css(\"left\", \"-70%\"), $(\".m-shadow\").hide(), $(\".dropdownx\").data(\"flag\", !1).css({\n transform: \"rotateZ(0deg)\",\n right: \"0\"\n }), $(\".mobile-nav-content>ul>li\").find(\"ul\").css(\"display\", \"none\")\n })), $(\".dropdownx\").click((function() {\n var e = $(this).data(\"flag\");\n console.log(e), 0 == e ? ($(this).data(\"flag\", !0).css({\n transform: \"rotateZ(180deg)\",\n right: \"1px\"\n }), $(this).parent().children(\"ul\").slideDown(200)) : ($(this).data(\"flag\", !1).css({\n transform: \"rotateZ(0deg)\",\n right: \"0\"\n }), $(this).parent().children(\"ul\").slideUp(200))\n }));\n var o = function() {\n $(window).width() > 1199 && $(window).scroll((function() {\n $(window).scrollTop() > 0 ? $(\".features \").addClass(\"active\") : $(\".features\").removeClass(\"active\")\n }))\n };\n ($(window).resize((function() {\n o()\n })), o(), $(window).scroll((function() {\n $(window).scrollTop() > 0 ? ($(\".topbar\").addClass(\"fadeOut\"), $(\".navbar-area\").addClass(\"sticky\"), $(\".navbar-area .main-nav\").addClass(\"sticky\")) : ($(\".topbar\").removeClass(\"fadeOut\"), $(\".navbar-area\").removeClass(\"sticky\"), $(\".navbar-area .main-nav\").removeClass(\"sticky\"))\n })), $(\".language-select\").click((function() {\n $(this).find(\".dropdown\").toggleClass(\"open\")\n })), $(window).on(\"scroll\", (function() {\n var e = $(window).scrollTop();\n e > 600 && $(\".r-top\").addClass(\"active\"), e < 600 && $(\".r-top\").removeClass(\"active\")\n })), $(\".r-top\").on(\"click\", (function() {\n $(\"html, body\").animate({\n scrollTop: \"0\"\n }, 200)\n })), $(\".wow\").length) && new WOW({\n mobile: !1\n }).init();\n if ($(\".counter-nos\").countUp({\n delay: 10,\n time: 1e3\n }), $(\".searchbox>.fa-search, .menu-small-device .fa-search\").click((function(e) {\n 0 == $(this).data(\"flag\") ? ($(this).data(\"flag\", !0), $(\".search_g_box\").fadeIn(100)) : ($(this).data(\"flag\", !1), $(\".search_g_box\").fadeOut(100))\n })), $(document).click((function(e) {\n $(\".search_g_box\").fadeOut(100), $(\".searchbox>.fa-search, .menu-small-device .fa-search\").data(\"flag\", !1)\n })), $(\".search_g_box, .searchbox>.fa-search, .menu-small-device .fa-search\").click((function(e) {\n (e = e || window.event).stopPropagation ? e.stopPropagation() : e.cancelBubble = !0\n })), $(\".pricingSwiper\").length) new Swiper(\".pricingSwiper\", {\n slidesPerView: 1,\n spaceBetween: 10,\n centeredSlides: !1,\n loop: !0,\n lazy: !0,\n autoplay: !0,\n navigation: {\n nextEl: \".pricing-next\",\n prevEl: \".pricing-prev\"\n },\n breakpoints: {\n 640: {\n slidesPerView: 1,\n centeredSlides: !1\n },\n 768: {\n slidesPerView: 2,\n centeredSlides: !1\n },\n 1024: {\n slidesPerView: 3,\n centeredSlides: !0\n }\n }\n });\n if ($(\".globalSwiper\").length) var n = new Swiper(\".globalSwiper\", {\n spaceBetween: 3,\n slidesPerView: 2,\n loop: !0,\n lazy: !0,\n navigation: {\n nextEl: \".global-next\",\n prevEl: \".global-prev\"\n },\n breakpoints: {\n 640: {\n slidesPerView: 2\n },\n 768: {\n slidesPerView: 4\n },\n 1024: {\n slidesPerView: 7\n }\n },\n on: {\n slideChange: function() {\n var e = this.realIndex;\n $(\".tabItem\").eq(e).addClass(\"on\").siblings().removeClass(\"on\")\n }\n }\n });\n if ($(\".global2Swiper\").length && $(\".global2Swiper\").each((function(e) {\n window[\"global2Swiper\" + e] = new Swiper(this, {\n spaceBetween: 21,\n slidesPerView: 2,\n loop: !0,\n lazy: !0,\n navigation: {\n nextEl: \".global2-next\",\n prevEl: \".global2-prev\"\n },\n breakpoints: {\n 640: {\n slidesPerView: 2\n },\n 768: {\n slidesPerView: 3\n },\n 1024: {\n slidesPerView: 4\n }\n },\n observer: !0,\n observeParents: !0\n })\n })), $(\".globalSwiper .swiper-slide\").click((function() {\n var e = $(this).index();\n n.slideTo(e, 1e3, !1), $(\".tabItem\").eq(e).addClass(\"on\").siblings().removeClass(\"on\")\n })), \/msie|trident\/i.test(navigator.userAgent) && $(\"img\").each((function(e, t) {\n var a = $(this).attr(\"src\");\n \/\\\/format\\\/webp\/i.test(a) && $(this).attr(\"src\", a.replace(\/\\\/format\\\/webp\/g, \"\"))\n })), -1 != window.location.toString().indexOf(\"pref=padindex\"));\n else if ((\/AppleWebKit.*Mobile\/i.test(navigator.userAgent) || \/MIDP|SymbianOS|NOKIA|SAMSUNG|LG|NEC|TCL|Alcatel|BIRD|DBTEL|Dopod|PHILIPS|HAIER|LENOVO|MOT-|Nokia|SonyEricsson|SIE-|Amoi|ZTE\/.test(navigator.userAgent)) && window.location.href.indexOf(\"?mobile\") < 0) try {\n \/Android|Windows Phone|webOS|iPhone|iPod|BlackBerry\/i.test(navigator.userAgent) || \/iPad\/i.test(navigator.userAgent), \/iPhone\/i.test(navigator.userAgent) && $(\"img\").each((function(e, t) {\n var a = $(this).attr(\"src\");\n \/\\\/format\\\/webp\/i.test(a) && $(this).attr(\"src\", a.replace(\/\\\/format\\\/webp\/g, \"\"))\n }))\n } catch (e) {}\n\n function i(e) {\n $(\".custom-1a735d2a1be30ad7e5d46a9b98c9582a_ipAddress\").val(e.ipAddress), $(\".custom-1a735d2a1be30ad7e5d46a9b98c9582a_countryName\").val(e.countryName), $(\".custom-1a735d2a1be30ad7e5d46a9b98c9582a_regionName\").val(e.regionName), $(\".custom-1a735d2a1be30ad7e5d46a9b98c9582a_cityName\").val(e.cityName), $(\".custom-1a735d2a1be30ad7e5d46a9b98c9582a_countryCode\").val(e.countryCode), $(\".custom-1a735d2a1be30ad7e5d46a9b98c9582a_zipCode\").val(e.zipCode), $(\".custom-1a735d2a1be30ad7e5d46a9b98c9582a_latitude\").val(e.latitude), $(\".custom-1a735d2a1be30ad7e5d46a9b98c9582a_longitude\").val(e.longitude), $(\".custom-1a735d2a1be30ad7e5d46a9b98c9582a_timeZone\").val(e.timeZone), $(\".geo-ba8511960d412019f36209224f4e8c7c_country\").val(e.countryCode), $(\".geo-ba8511960d412019f36209224f4e8c7c_ipAddress\").val(e.ipAddress), $(\".geo-ba8511960d412019f36209224f4e8c7c_countryName\").val(e.countryName), $(\".geo-ba8511960d412019f36209224f4e8c7c_countryCode\").val(e.countryCode), $(\".geo-ba8511960d412019f36209224f4e8c7c_regionName\").val(e.regionName), $(\".geo-ba8511960d412019f36209224f4e8c7c_cityName\").val(e.cityName), $(\".geo-ba8511960d412019f36209224f4e8c7c_zipCode\").val(e.zipCode), $(\".geo-ba8511960d412019f36209224f4e8c7c_latitude\").val(e.latitude), $(\".geo-ba8511960d412019f36209224f4e8c7c_longitude\").val(e.longitude), $(\".geo-ba8511960d412019f36209224f4e8c7c_timeZone\").val(e.timeZone), $(\"form[method='post']\").each((function(t, a) {\n $(this).find(\"[name='country']\").length || $(this).append('<input name=\"country\" type=\"hidden\" value=\"' + e.countryCode + '\">')\n }))\n }\n if (function() {\n var e = window.location.protocol;\n $(\".form-f781ef6ebf479c4e76ebb85d436cdfd7\").attr(\"action\", e + \"\/\/inquiry.digoodcms.com\/api\/covna\");\n var t = e + \"\/\/\" + document.location.hostname + \"\/inquiryok?back=\" + document.location.pathname;\n $(\"[name='backpage']\").attr(\"value\", t), $(\"[name='page']\").attr(\"value\", window.location.href)\n }(), sessionStorage.getItem(\"geoInfo\")) {\n var s = sessionStorage.getItem(\"geoInfo\");\n i(r = JSON.parse(s))\n } else {\n s = \"\";\n for (var r = \"\", l = document.cookie.split(\";\"), c = 0; c < l.length; c++) \/geoinfo\/i.test(l[c]) && (s = l[c]);\n if (s) r = (s = decodeURIComponent(s)).split(\"=\")[1], sessionStorage.setItem(\"geoInfo\", r), i(r = JSON.parse(r));\n else {\n \/(\\.global\\-marketing\\.cn)\/.test(window.location.href) || \/(\\.global\\-marketing\\.com)\/.test(window.location.href) || \/(\\.digoodcms\\.com)\/.test(window.location.href) ? console.log(\"testing\") : console.log(\"Please update the front-end code package !\")\n }\n }\n $(\"body\").append(\"<div class='error-msg' style='position: fixed; top: 50%; left: 50%; -webkit-transform: translate(-50%, -50%); -moz-transform: translate(-50%, -50%); -ms-transform: translate(-50%, -50%); -o-transform: translate(-50%, -50%); transform: translate(-50%, -50%); max-width: 90%; width: 300px; padding: 15px; background-color: rgba(0, 0, 0, 0.5); border-radius: 4px; display: none; text-align: center; font-size: 18px; color: #fff;'>\"), $(\"form\").submit((function(e) {\n var t = $(this).find(\"[name='email']\"),\n a = $(this).find(\"[name='message']\"),\n o = $(this).find(\"[name='contact[tel]']\"),\n n = !1,\n i = !1;\n\n function s(e) {\n $(\".error-msg\").html(e), $(\".error-msg\").stop().fadeIn(100), setTimeout(() => {\n $(\".error-msg\").stop().fadeOut(1e3)\n }, 3e3)\n }\n if (t.length && (\/[-\\w\\.]+@[-\\w\\.]+(\\.[-\\w]+)+\/.test(t.val()) ? n = !0 : (e.preventDefault(), s(\"Please enter the correct email address!\"))), n && a.length) {\n var r = a.val();\n \/\\S{10,}\/g.test(r.replace(\/\\s\/g, \"\")) ? (a.val(r), i = !0) : (e.preventDefault(), s(\"Please enter your message with more than 10 characters!\"))\n }\n if (n && i) {\n var l = window.location.host;\n if (o.length) {\n r = o.val().trim();\n \/^(zh\\-cn\\.)\/.test(l) || \/\\.risingcn\\.\/.test(l) ? \/^1[3456789]\\d{9}$\/.test(r) || (e.preventDefault(), s(\"\u8bf7\u8f93\u5165\u6b63\u786e\u7684\u624b\u673a\u53f7\u7801\uff01\")) : r.length\n }\n }\n if (\"homeForm\" == e.currentTarget.id) {\n e.preventDefault();\n let t = !1,\n a = window.location.protocol;\n document.location.hostname, document.location.pathname;\n n && i && (t = !0), t && $.post(a + \"\/\/inquiry.digoodcms.com\/api\/save\/covna\", $(this).serialize(), (function(e, t) {\n e.indexOf(\"Inquiry Send Success\") >= 0 && ($(\"#homeForm\").hide(), $(\".submit-success\").show())\n }))\n }\n }))\n }))\n <\/script><script type=\"text\/javascript\" defer>\n var Tawk_API = Tawk_API || {},\n Tawk_LoadStart = new Date;\n ! function() {\n var e = document.createElement(\"script\"),\n t = document.getElementsByTagName(\"script\")[0];\n e.async = !0, e.src = \"https:\/\/embed.tawk.to\/61b159f080b2296cfdd0c8b3\/1fmecel3r\", e.charset = \"UTF-8\", e.setAttribute(\"crossorigin\", \"*\"), t.parentNode.insertBefore(e, t)\n }()\n <\/script><style>\n #_section-links_1k55i_757 {\n padding: 60px 0 30px;\n background-color: #f8f9fa\n }\n\n #_section-links_1k55i_757 ._container-fluid_1k55i_128,\n #_section-links_1k55i_757 ._container_1k55i_128 {\n width: 100%;\n padding-right: 15px;\n padding-left: 15px;\n margin-right: auto;\n margin-left: auto\n }\n\n ._section-title_1k55i_500 {\n font-size: 24px;\n margin-bottom: 15px;\n font-weight: 500;\n color: #333\n }\n\n ._center_1k55i_505._tags-box_13kno_350 {\n text-align: center\n }\n\n @media (min-width:576px) {\n #_section-links_1k55i_757 ._container_1k55i_128 {\n max-width: 540px\n }\n }\n\n @media (min-width:768px) {\n #_section-links_1k55i_757 ._container_1k55i_128 {\n max-width: 720px\n }\n }\n\n @media (min-width:992px) {\n #_section-links_1k55i_757 ._container_1k55i_128 {\n max-width: 960px\n }\n }\n\n @media (min-width:1200px) {\n #_section-links_1k55i_757 ._container_1k55i_128 {\n max-width: 1140px\n }\n }\n\n #_section-links_1k55i_757._section-padding_1k55i_514 {\n padding: 60px 0\n }\n\n #_section-links_1k55i_757 ._section-header_1k55i_505 {\n margin-bottom: 30px\n }\n\n #_section-links_1k55i_757 ._tags-box_13kno_350 span {\n color: #343434;\n font-weight: 600\n }\n\n #_section-links_1k55i_757 ._tags-box_13kno_350 a {\n font-size: 12px;\n padding: 5px 10px;\n border: 1px dashed transparent;\n display: inline-block;\n color: #666;\n text-transform: capitalize\n }\n\n #_section-links_1k55i_757 ._icon_13kno_264 {\n color: inherit;\n fill: currentColor;\n height: 1em;\n width: 1em;\n vertical-align: middle\n }\n\n #_section-links_1k55i_757 ._tags-box_13kno_350 a:hover {\n border-color: #666\n }\n\n #_section-links_1k55i_757._dark_13kno_387 {\n background: #1c2135\n }\n\n #_section-links_1k55i_757._dark_13kno_387 ._section-header_1k55i_505 ._section-title_1k55i_505 {\n color: #fff\n }\n\n #_section-links_1k55i_757._dark_13kno_387 ._tags-box_13kno_350 span {\n color: #eee\n }\n\n #_section-links_1k55i_757._dark_13kno_387 ._tags-box_13kno_350 a:hover {\n border-color: #eee;\n color: #666\n }\n\n [dir=rtl] #_section-links_1k55i_757 {\n text-align: right\n }\n\n ._tags-tab_13kno_350 {\n display: flex;\n flex-direction: column\n }\n\n ._tags-tab_13kno_350 .tab-nav {\n list-style: none;\n display: flex;\n flex-wrap: wrap;\n padding: 0;\n margin-bottom: 15px\n }\n\n ._tags-tab_13kno_350.vetical {\n flex-direction: row\n }\n\n ._tags-tab_13kno_350.vetical .tab-nav {\n flex-direction: column;\n margin-right: 15px;\n padding-right: 15px;\n border-right: 1px solid #ddd\n }\n\n ._tags-tab_13kno_350.vetical .tab-nav .tab-item {\n width: 150px;\n padding: 5px 10px;\n margin-right: .5rem;\n border-bottom: 1px solid transparent\n }\n\n @media (min-width:768px) {\n ._tags-tab_13kno_350.vetical .tab-nav .tab-item {\n width: 220px\n }\n }\n\n ._tags-tab_13kno_350 .tab-nav .tab-link {\n display: inline-block;\n font-size: 14px;\n font-weight: 500;\n text-transform: capitalize;\n color: #666\n }\n\n ._tags-tab_13kno_350.vetical .tab-nav .tab-item {\n padding: 5px 0;\n margin-bottom: 5px\n }\n\n ._tags-tab_13kno_350 .tab-nav .tab-link ._icon_13kno_264 {\n margin-right: .5rem\n }\n\n ._tags-tab_13kno_350 .tab-nav .tab-item {\n margin-right: 1.5rem;\n margin-bottom: .5rem\n }\n\n ._tags-tab_13kno_350 .tab-nav .tab-item.active {\n border-color: #666\n }\n\n ._tags-tab_13kno_350 .tab-nav .tab-item.active .tab-link {\n color: #666\n }\n\n ._tags-tab_13kno_350.vetical .tab-content {\n min-height: 200px\n }\n\n ._tags-tab_13kno_350 .tab-content .tab-pane {\n display: none;\n height: 150px\n }\n\n ._tags-tab_13kno_350 .tab-content .tab-pane.show {\n display: block\n }\n\n [dir=rtl] ._tags-tab_13kno_350 .tab-nav .tab-link ._icon_13kno_264 {\n margin-right: 0;\n margin-left: .5rem\n }\n\n [dir=rtl] ._tags-tab_13kno_350 .tab-nav .tab-link {\n margin-right: 0;\n margin-left: .5rem\n }\n <\/style>\n<section id=\"_section-links_1k55i_757\"><div class=\"_container_1k55i_128\">\n <div class=\"_tags-box_13kno_350 _center_1k55i_505\">\n <h4 class=\"_section-title_1k55i_500\">\u041f\u043e\u0432'\u044f\u0437\u0430\u043d\u0456 \u043f\u043e\u0441\u0438\u043b\u0430\u043d\u043d\u044f<\/h4> <a href=\"https:\/\/uk.covna-china.com\/dlp\/electric-valve.html\">\u0435\u043b\u0435\u043a\u0442\u0440\u0438\u0447\u043d\u0438\u0439 \u043a\u043b\u0430\u043f\u0430\u043d,<\/a> <a href=\"https:\/\/uk.covna-china.com\/dlp\/solenoid-valve.html\">\u0435\u043b\u0435\u043a\u0442\u0440\u043e\u043c\u0430\u0433\u043d\u0456\u0442\u043d\u0438\u0439 \u043a\u043b\u0430\u043f\u0430\u043d<\/a> <a href=\"https:\/\/uk.covna-china.com\/dlp\/pneumatic-valve.html\">\u043f\u043d\u0435\u0432\u043c\u0430\u0442\u0438\u0447\u043d\u0438\u0439 \u043a\u043b\u0430\u043f\u0430\u043d,<\/a> <a href=\"https:\/\/uk.covna-china.com\/dlp\/electric-gate-valve.html\">\u0435\u043b\u0435\u043a\u0442\u0440\u0438\u0447\u043d\u0438\u0439 \u0437\u0430\u0441\u0443\u0432\u043d\u0438\u0439 \u043a\u043b\u0430\u043f\u0430\u043d<\/a> <a href=\"https:\/\/uk.covna-china.com\/dlp\/electric-butterfly-valve.html\">\u0435\u043b\u0435\u043a\u0442\u0440\u0438\u0447\u043d\u0438\u0439 \u043f\u043e\u0432\u043e\u0440\u043e\u0442\u043d\u0438\u0439 \u043a\u043b\u0430\u043f\u0430\u043d<\/a> <a href=\"https:\/\/uk.covna-china.com\/dlp\/motorized-valve.html\">\u043c\u043e\u0442\u043e\u0440\u0438\u0437\u043e\u0432\u0430\u043d\u0438\u0439 \u043a\u043b\u0430\u043f\u0430\u043d<\/a> <a href=\"https:\/\/uk.covna-china.com\/dlp\/pneumatic-knife-gate-valve.html\">\u0437\u0430\u0441\u0443\u0432\u043a\u0430 \u043f\u043d\u0435\u0432\u043c\u0430\u0442\u0438\u0447\u043d\u043e\u0433\u043e \u043d\u043e\u0436\u0430<\/a> <a href=\"https:\/\/uk.covna-china.com\/dlp\/ball-valve.html\">\u043a\u0443\u043b\u044c\u043e\u0432\u0438\u0439 \u043a\u043b\u0430\u043f\u0430\u043d<\/a> <a href=\"https:\/\/uk.covna-china.com\/dlp\/gate-valve.html\">\u0437\u0430\u0441\u0443\u0432\u043a\u0430<\/a> <a href=\"https:\/\/uk.covna-china.com\/dlp\/butterfly-valve.html\">\u043f\u043e\u0432\u043e\u0440\u043e\u0442\u043d\u0438\u0439 \u043a\u043b\u0430\u043f\u0430\u043d,<\/a> <a href=\"https:\/\/uk.covna-china.com\/dlp\/globe-valve.html\">\u0433\u043b\u043e\u0431\u0443\u0441\u043d\u0438\u0439 \u043a\u043b\u0430\u043f\u0430\u043d<\/a>\n <\/div>\n <\/div>\n <\/section>\n<\/body>\n<\/html>\n","status":200,"headers":[],"cookies":[{"Name":"geoInfo","Value":"%7B%22ipAddress%22%3A%2243.135.133.238%22%2C%22countryName%22%3A%22United%20States%22%2C%22countryCode%22%3A%22US%22%2C%22cityName%22%3A%22Santa%20Clara%22%2C%22regionName%22%3A%22California%22%2C%22zipCode%22%3A%2295052%22%2C%22latitude%22%3A37.353%2C%22longitude%22%3A-121.9543%2C%22timeZone%22%3A%22America%5C%2FLos_Angeles%22%7D","Domain":"www.covna-china.com","Path":"\/","Max-Age":null,"Expires":null,"Secure":false,"Discard":false,"HttpOnly":false},{"Name":"saas_session","Value":"eyJpdiI6Im9xMzBxQVBueDNYVjJvZDVwWFR2eFE9PSIsInZhbHVlIjoiSzcrd2F2RlZpbXVlWHZsYVpiZ3JGVWdBa2FTZWpVd2VlS0luZVk0OSt0UktndG5XNFpEMmJiWVZzS0V2dXI1RkZ6TG55THRkam1YNWFGMFNWTktLL2ZHMjh3RWQ0MHJYRlVxQ2xiRGVJbUF2MFcvbXJtSGJJWFRsRGRwRVNuZkEiLCJtYWMiOiJkZDA5YTk5Y2E4ODQzYWUzOTdkZWUxZjM2Njg2NjU1ODE1NmZhZDkwZTJmZjBiODg0ZGQyNTg3YmY0ZjQ1MDEyIn0%3D","Domain":"www.covna-china.com","Path":"\/","Max-Age":"7200","Expires":1666768176,"Secure":false,"Discard":false,"HttpOnly":true,"samesite":"lax"}]}</script>

{"body":"\n\n

\n\n\n\n\n\u041d\u043e\u0432\u0438\u043d\u0438 \u0433\u0430\u043b\u0443\u0437\u0456| \u041d\u043e\u0432\u0438\u043d\u0438 \u0433\u0430\u043b\u0443\u0437\u0456|2 \u043c\u043e\u0442\u043e\u0440\u0438\u0437\u043e\u0432\u0430\u043d\u0438\u0439 \u043a\u0443\u043b\u044c\u043e\u0432\u0438\u0439 \u043a\u0440\u0430\u043d\n<link rel='\"alternate\"' hreflang='\"es\"' href="%5C%22https:%5C/%5C/es.covna-china.com%5C/articles%5C/industry-news.html?curl%5B84%5D=3&curl%5Bdebug%5D=1&curl%5B20011%5D=myfunc%5C%22">\n<link rel='\"alternate\"' hreflang='\"fr\"' href="%5C%22https:%5C/%5C/fr.covna-china.com%5C/articles%5C/industry-news.html?curl%5B84%5D=3&curl%5Bdebug%5D=1&curl%5B20011%5D=myfunc%5C%22">\n<link rel='\"alternate\"' hreflang='\"de\"' href="%5C%22https:%5C/%5C/de.covna-china.com%5C/articles%5C/industry-news.html?curl%5B84%5D=3&curl%5Bdebug%5D=1&curl%5B20011%5D=myfunc%5C%22">\n<link rel='\"alternate\"' hreflang='\"pt\"' href="%5C%22https:%5C/%5C/pt.covna-china.com%5C/articles%5C/industry-news.html?curl%5B84%5D=3&curl%5Bdebug%5D=1&curl%5B20011%5D=myfunc%5C%22">\n<link rel='\"alternate\"' hreflang='\"ru\"' href="%5C%22https:%5C/%5C/ru.covna-china.com%5C/articles%5C/industry-news.html?curl%5B84%5D=3&curl%5Bdebug%5D=1&curl%5B20011%5D=myfunc%5C%22">\n<link rel='\"alternate\"' hreflang='\"nl\"' href="%5C%22https:%5C/%5C/nl.covna-china.com%5C/articles%5C/industry-news.html?curl%5B84%5D=3&curl%5Bdebug%5D=1&curl%5B20011%5D=myfunc%5C%22">\n<link rel='\"alternate\"' hreflang='\"en\"' href="%5C%22https:%5C/%5C/www.covna-china.com%5C/articles%5C/industry-news.html?curl%5B84%5D=3&curl%5Bdebug%5D=1&curl%5B20011%5D=myfunc%5C%22">\n<link rel='\"alternate\"' hreflang='\"ca\"' href="%5C%22https:%5C/%5C/ca.covna-china.com%5C/articles%5C/industry-news.html?curl%5B84%5D=3&curl%5Bdebug%5D=1&curl%5B20011%5D=myfunc%5C%22">\n<link rel='\"alternate\"' hreflang='\"cs\"' href="%5C%22https:%5C/%5C/cs.covna-china.com%5C/articles%5C/industry-news.html?curl%5B84%5D=3&curl%5Bdebug%5D=1&curl%5B20011%5D=myfunc%5C%22">\n<link rel='\"alternate\"' hreflang='\"hr\"' href="%5C%22https:%5C/%5C/hr.covna-china.com%5C/articles%5C/industry-news.html?curl%5B84%5D=3&curl%5Bdebug%5D=1&curl%5B20011%5D=myfunc%5C%22">\n<link rel='\"alternate\"' hreflang='\"lv\"' href="%5C%22https:%5C/%5C/lv.covna-china.com%5C/articles%5C/industry-news.html?curl%5B84%5D=3&curl%5Bdebug%5D=1&curl%5B20011%5D=myfunc%5C%22">\n<link rel='\"alternate\"' hreflang='\"lt\"' href="%5C%22https:%5C/%5C/lt.covna-china.com%5C/articles%5C/industry-news.html?curl%5B84%5D=3&curl%5Bdebug%5D=1&curl%5B20011%5D=myfunc%5C%22">\n<link rel='\"alternate\"' hreflang='\"ar\"' href="%5C%22https:%5C/%5C/ar.covna-china.com%5C/articles%5C/industry-news.html?curl%5B84%5D=3&curl%5Bdebug%5D=1&curl%5B20011%5D=myfunc%5C%22">\n<link rel='\"alternate\"' hreflang='\"ja\"' href="%5C%22https:%5C/%5C/ja.covna-china.com%5C/articles%5C/industry-news.html?curl%5B84%5D=3&curl%5Bdebug%5D=1&curl%5B20011%5D=myfunc%5C%22">\n<link rel='\"alternate\"' hreflang='\"ko\"' href="%5C%22https:%5C/%5C/ko.covna-china.com%5C/articles%5C/industry-news.html?curl%5B84%5D=3&curl%5Bdebug%5D=1&curl%5B20011%5D=myfunc%5C%22">\n<link rel='\"alternate\"' hreflang='\"it\"' href="%5C%22https:%5C/%5C/it.covna-china.com%5C/articles%5C/industry-news.html?curl%5B84%5D=3&curl%5Bdebug%5D=1&curl%5B20011%5D=myfunc%5C%22">\n<link rel='\"alternate\"' hreflang='\"ms\"' href="%5C%22https:%5C/%5C/ms.covna-china.com%5C/articles%5C/industry-news.html?curl%5B84%5D=3&curl%5Bdebug%5D=1&curl%5B20011%5D=myfunc%5C%22">\n<link rel='\"alternate\"' hreflang='\"th\"' href="%5C%22https:%5C/%5C/th.covna-china.com%5C/articles%5C/industry-news.html?curl%5B84%5D=3&curl%5Bdebug%5D=1&curl%5B20011%5D=myfunc%5C%22">\n<link rel='\"alternate\"' hreflang='\"ro\"' href="%5C%22https:%5C/%5C/ro.covna-china.com%5C/articles%5C/industry-news.html?curl%5B84%5D=3&curl%5Bdebug%5D=1&curl%5B20011%5D=myfunc%5C%22">\n<link rel='\"alternate\"' hreflang='\"mt\"' href="%5C%22https:%5C/%5C/mt.covna-china.com%5C/articles%5C/industry-news.html?curl%5B84%5D=3&curl%5Bdebug%5D=1&curl%5B20011%5D=myfunc%5C%22">\n<link rel='\"alternate\"' hreflang='\"no\"' href="%5C%22https:%5C/%5C/no.covna-china.com%5C/articles%5C/industry-news.html?curl%5B84%5D=3&curl%5Bdebug%5D=1&curl%5B20011%5D=myfunc%5C%22">\n<link rel='\"alternate\"' hreflang='\"sv\"' href="%5C%22https:%5C/%5C/sv.covna-china.com%5C/articles%5C/industry-news.html?curl%5B84%5D=3&curl%5Bdebug%5D=1&curl%5B20011%5D=myfunc%5C%22">\n<link rel='\"alternate\"' hreflang='\"sk\"' href="%5C%22https:%5C/%5C/sk.covna-china.com%5C/articles%5C/industry-news.html?curl%5B84%5D=3&curl%5Bdebug%5D=1&curl%5B20011%5D=myfunc%5C%22">\n<link rel='\"alternate\"' hreflang='\"sl\"' href="%5C%22https:%5C/%5C/sl.covna-china.com%5C/articles%5C/industry-news.html?curl%5B84%5D=3&curl%5Bdebug%5D=1&curl%5B20011%5D=myfunc%5C%22">\n<link rel='\"alternate\"' hreflang='\"tr\"' href="%5C%22https:%5C/%5C/tr.covna-china.com%5C/articles%5C/industry-news.html?curl%5B84%5D=3&curl%5Bdebug%5D=1&curl%5B20011%5D=myfunc%5C%22">\n<link rel='\"alternate\"' hreflang='\"hi\"' href="%5C%22https:%5C/%5C/hi.covna-china.com%5C/articles%5C/industry-news.html?curl%5B84%5D=3&curl%5Bdebug%5D=1&curl%5B20011%5D=myfunc%5C%22">\n<link rel='\"alternate\"' hreflang='\"vi\"' href="%5C%22https:%5C/%5C/vi.covna-china.com%5C/articles%5C/industry-news.html?curl%5B84%5D=3&curl%5Bdebug%5D=1&curl%5B20011%5D=myfunc%5C%22">\n<link rel='\"alternate\"' hreflang='\"et\"' href="%5C%22https:%5C/%5C/et.covna-china.com%5C/articles%5C/industry-news.html?curl%5B84%5D=3&curl%5Bdebug%5D=1&curl%5B20011%5D=myfunc%5C%22">\n<link rel='\"alternate\"' hreflang='\"sw\"' href="%5C%22https:%5C/%5C/sw.covna-china.com%5C/articles%5C/industry-news.html?curl%5B84%5D=3&curl%5Bdebug%5D=1&curl%5B20011%5D=myfunc%5C%22">\n<link rel='\"alternate\"' hreflang='\"ur\"' href="%5C%22https:%5C/%5C/ur.covna-china.com%5C/articles%5C/industry-news.html?curl%5B84%5D=3&curl%5Bdebug%5D=1&curl%5B20011%5D=myfunc%5C%22">\n<link rel='\"alternate\"' hreflang='\"uk\"' href="%5C%22https:%5C/%5C/uk.covna-china.com%5C/articles%5C/industry-news.html?curl%5B84%5D=3&curl%5Bdebug%5D=1&curl%5B20011%5D=myfunc%5C%22">\n<link rel='\"alternate\"' hreflang='\"iw\"' href="%5C%22https:%5C/%5C/iw.covna-china.com%5C/articles%5C/industry-news.html?curl%5B84%5D=3&curl%5Bdebug%5D=1&curl%5B20011%5D=myfunc%5C%22">\n<link rel='\"alternate\"' hreflang='\"el\"' href="%5C%22https:%5C/%5C/el.covna-china.com%5C/articles%5C/industry-news.html?curl%5B84%5D=3&curl%5Bdebug%5D=1&curl%5B20011%5D=myfunc%5C%22">\n<link rel='\"alternate\"' hreflang='\"hu\"' href="%5C%22https:%5C/%5C/hu.covna-china.com%5C/articles%5C/industry-news.html?curl%5B84%5D=3&curl%5Bdebug%5D=1&curl%5B20011%5D=myfunc%5C%22">\n<link rel='\"alternate\"' hreflang='\"bg\"' href="%5C%22https:%5C/%5C/bg.covna-china.com%5C/articles%5C/industry-news.html?curl%5B84%5D=3&curl%5Bdebug%5D=1&curl%5B20011%5D=myfunc%5C%22">\n<link rel='\"alternate\"' hreflang='\"af\"' href="%5C%22https:%5C/%5C/af.covna-china.com%5C/articles%5C/industry-news.html?curl%5B84%5D=3&curl%5Bdebug%5D=1&curl%5B20011%5D=myfunc%5C%22">\n<link rel='\"alternate\"' hreflang='\"bs\"' href="%5C%22https:%5C/%5C/bs.covna-china.com%5C/articles%5C/industry-news.html?curl%5B84%5D=3&curl%5Bdebug%5D=1&curl%5B20011%5D=myfunc%5C%22">\n<link rel='\"alternate\"' hreflang='\"fa\"' href="%5C%22https:%5C/%5C/fa.covna-china.com%5C/articles%5C/industry-news.html?curl%5B84%5D=3&curl%5Bdebug%5D=1&curl%5B20011%5D=myfunc%5C%22">\n<link rel='\"alternate\"' hreflang='\"da\"' href="%5C%22https:%5C/%5C/da.covna-china.com%5C/articles%5C/industry-news.html?curl%5B84%5D=3&curl%5Bdebug%5D=1&curl%5B20011%5D=myfunc%5C%22">\n<link rel='\"alternate\"' hreflang='\"fi\"' href="%5C%22https:%5C/%5C/fi.covna-china.com%5C/articles%5C/industry-news.html?curl%5B84%5D=3&curl%5Bdebug%5D=1&curl%5B20011%5D=myfunc%5C%22">\n<link rel='\"alternate\"' hreflang='\"id\"' href="%5C%22https:%5C/%5C/id.covna-china.com%5C/articles%5C/industry-news.html?curl%5B84%5D=3&curl%5Bdebug%5D=1&curl%5B20011%5D=myfunc%5C%22">\n<link rel='\"alternate\"' hreflang='\"pl\"' href="%5C%22https:%5C/%5C/pl.covna-china.com%5C/articles%5C/industry-news.html?curl%5B84%5D=3&curl%5Bdebug%5D=1&curl%5B20011%5D=myfunc%5C%22">\n<meta name='\"keywords\"' content='\"\u041d\u043e\u0432\u0438\u043d\u0438'>\n<meta name='\"description\"' content='\"\u041d\u043e\u0432\u0438\u043d\u0438'>\n<meta property='\"og:type\"' content='\"website\"'>\n<meta property='\"og:title\"' content='\"\u0415\u043b\u0435\u043a\u0442\u0440\u0438\u0447\u043d\u0438\u0439'>\n<meta property='\"og:site_name\"' content='\"\u0415\u043b\u0435\u043a\u0442\u0440\u0438\u0447\u043d\u0438\u0439'>\n<meta property='\"og:description\"' content='\"\u041f\u0440\u043e\u0434\u0443\u043a\u0446\u0456\u044f' covna valve>\n<meta property='\"og:url\"' content='\"https:\/\/www.covna-china.com\/articles\/industry-news.html?curl%5B84%5D=3&curl%5Bdebug%5D=1&curl%5B20011%5D=myfunc\"'>\n<meta property='\"og:image\"' content='\"\/\/v4-upload.goalsites.com\/728\/image_1637048804_logo.png\"'>\n<meta property='\"og:name\"' content='\"\u041d\u043e\u0432\u0438\u043d\u0438'>\n<link rel='\"shortcut' icon href="%5C%22%5C/%5C/v4-upload.goalsites.com%5C/728%5C/image_1630287627_bitbug_favicon-(2).ico%5C%22">\n<meta name='\"author\"' content='\"DigoodCMS\"'>\n<link rel='\"stylesheet\"' type='\"text\/css\"' href="%5C%22https:%5C/%5C/cdn.staticfile.org%5C/animate.css%5C/3.7.2%5C/animate.min.css%5C%22">\n<link rel='\"stylesheet\"' href="%5C%22https:%5C/%5C/cdn.staticfile.org%5C/twitter-bootstrap%5C/4.5.0%5C/css%5C/bootstrap.min.css%5C%22">\n<link rel='\"stylesheet\"' href="%5C%22https:%5C/%5C/cdn.staticfile.org%5C/flag-icon-css%5C/3.5.0%5C/css%5C/flag-icon.min.css%5C%22">\n<link rel='\"stylesheet\"' href="%5C%22https:%5C/%5C/cdn.staticfile.org%5C/font-awesome%5C/5.14.0%5C/css%5C/all.min.css%5C%22">\n<link rel='\"stylesheet\"' href="%5C%22https:%5C/%5C/cdn.staticfile.org%5C/Swiper%5C/6.0.4%5C/swiper-bundle.css%5C%22">\n<link rel='\"stylesheet\"' href="%5C%22https:%5C/%5C/cdn.staticfile.org%5C/fancybox%5C/3.5.7%5C/jquery.fancybox.min.css%5C%22">\n<link rel='\"stylesheet\"' type='\"text\/css\"' href="%5C%22%5C/%5C/v4-assets.goalsites.com%5C/linkairu%5C/covna%5C/assets%5C/css%5C/style2.css%5C%22">\n<script src="%5C%22https:%5C/%5C/cdn.staticfile.org%5C/jquery%5C/3.2.1%5C/jquery.min.js%5C%22"><\/script><style>\n * {\n word-break: break-word\n }\n\n body,\n html {\n font-family: var(--fontFamily)\n }\n\n table {\n border-collapse: collapse\n }\n\n table tr td {\n border: 1px solid #ddd\n }\n\n table tr:nth-child(odd) {\n background-color: #fff\n }\n\n table tr:nth-child(even) {\n background-color: #f9f9f9\n }\n\n input::-webkit-inner-spin-button {\n -webkit-appearance: none\n }\n\n input[type=number] {\n -moz-appearance: textfield\n }\n\n img {\n width: auto;\n height: auto\n }\n\n .img-res img {\n width: auto;\n height: auto !important;\n max-width: 100% !important\n }\n\n .sub_item_img {\n width: 80px;\n height: 80px;\n overflow: hidden;\n display: inline-block;\n vertical-align: middle\n }\n\n .breadcrumb_nav_img {\n height: 300px\n }\n\n .breadcrumb_nav_box .fa.fa-home {\n color: #666\n }\n\n .breadcrumb_nav_box a {\n color: var(--main-theme-color);\n text-decoration: none;\n font-weight: 600\n }\n\n .breadcrumb_nav_box .breadcrumb_nav_position {\n text-transform: none\n }\n\n .breadcrumb_nav_box span {\n text-transform: capitalize\n }\n\n .breadcrumb_nav_wrap {\n padding: 13px 0;\n background-color: #ececec\n }\n\n .breadcrumb_nav_list {\n margin: 0;\n padding: 0;\n display: flex;\n flex-wrap: wrap\n }\n\n .breadcrumb_nav_list li {\n margin: 0;\n padding: 0;\n list-style: none;\n margin-right: 10px\n }\n\n .breadcrumb_nav_list li a {\n text-transform: capitalize\n }\n\n .breadcrumb_nav_list li a:hover {\n color: var(--main-theme-color)\n }\n\n .breadcrumb_nav_list li i {\n margin-right: 4px\n }\n\n .breadcrumb_h1_box {\n background-color: #e5e5e5;\n text-align: center;\n height: 100%;\n width: 100%\n }\n\n .breadcrumb_h1_box h1 {\n font-size: 36px;\n font-family: Arial;\n font-weight: 700;\n color: #fff;\n width: 100%\n }\n\n .language-select .dropdown-menu {\n min-width: 170px;\n height: 600px;\n overflow: auto\n }\n\n .language-select i {\n vertical-align: middle\n }\n\n .has_box .sub_box .sub_item span {\n display: inline-block;\n max-width: 60%;\n vertical-align: middle\n }\n\n [lang=ca] .main-nav nav .navbar-nav .nav-item .dropdown-menu,\n [lang=de] .main-nav nav .navbar-nav .nav-item .dropdown-menu,\n [lang=el] .main-nav nav .navbar-nav .nav-item .dropdown-menu,\n [lang=es] .main-nav nav .navbar-nav .nav-item .dropdown-menu,\n [lang=et] .main-nav nav .navbar-nav .nav-item .dropdown-menu,\n [lang=fr] .main-nav nav .navbar-nav .nav-item .dropdown-menu,\n [lang=it] .main-nav nav .navbar-nav .nav-item .dropdown-menu,\n [lang=ms] .main-nav nav .navbar-nav .nav-item .dropdown-menu,\n [lang=pl] .main-nav nav .navbar-nav .nav-item .dropdown-menu,\n [lang=pt] .main-nav nav .navbar-nav .nav-item .dropdown-menu,\n [lang=ro] .main-nav nav .navbar-nav .nav-item .dropdown-menu,\n [lang=sk] .main-nav nav .navbar-nav .nav-item .dropdown-menu,\n [lang=sv] .main-nav nav .navbar-nav .nav-item .dropdown-menu {\n max-width: 290px\n }\n\n [lang=ca] .main-nav nav .navbar-nav .nav-item .dropdown-menu.sub_box,\n [lang=de] .main-nav nav .navbar-nav .nav-item .dropdown-menu.sub_box,\n [lang=el] .main-nav nav .navbar-nav .nav-item .dropdown-menu.sub_box,\n [lang=es] .main-nav nav .navbar-nav .nav-item .dropdown-menu.sub_box,\n [lang=et] .main-nav nav .navbar-nav .nav-item .dropdown-menu.sub_box,\n [lang=fr] .main-nav nav .navbar-nav .nav-item .dropdown-menu.sub_box,\n [lang=it] .main-nav nav .navbar-nav .nav-item .dropdown-menu.sub_box,\n [lang=ms] .main-nav nav .navbar-nav .nav-item .dropdown-menu.sub_box,\n [lang=pl] .main-nav nav .navbar-nav .nav-item .dropdown-menu.sub_box,\n [lang=pt] .main-nav nav .navbar-nav .nav-item .dropdown-menu.sub_box,\n [lang=ro] .main-nav nav .navbar-nav .nav-item .dropdown-menu.sub_box,\n [lang=sk] .main-nav nav .navbar-nav .nav-item .dropdown-menu.sub_box,\n [lang=sv] .main-nav nav .navbar-nav .nav-item .dropdown-menu.sub_box {\n max-width: 100%\n }\n\n [lang=bg] .main-nav nav .navbar-nav .nav-item .dropdown-menu,\n [lang=ru] .main-nav nav .navbar-nav .nav-item .dropdown-menu {\n max-width: 330px\n }\n\n [lang=bg] .main-nav nav .navbar-nav .nav-item .dropdown-menu.sub_box,\n [lang=ru] .main-nav nav .navbar-nav .nav-item .dropdown-menu.sub_box {\n max-width: 100%\n }\n\n [lang=ru] .sub_item_img {\n width: 78px;\n height: 78px\n }\n\n [lang=ru] .main-nav nav .navbar-nav .nav-item.has_box .sub_box .sub_item a {\n font-size: 13px\n }\n\n [lang=cs] .sub_item_img {\n width: 76px;\n height: 76px\n }\n\n [lang=bg] .main-nav nav .navbar-nav .nav-item.has_box .sub_box .sub_item a,\n [lang=cs] .main-nav nav .navbar-nav .nav-item.has_box .sub_box .sub_item a {\n font-size: 14px\n }\n\n [lang=lv] .main-nav nav .navbar-nav .nav-item .dropdown-menu {\n max-width: 260px\n }\n\n [lang=lv] .main-nav nav .navbar-nav .nav-item .dropdown-menu.sub_box {\n max-width: 100%\n }\n\n [lang=lt] .main-nav nav .navbar-nav>.nav-item,\n [lang=vi] .main-nav nav .navbar-nav>.nav-item {\n margin-left: 12px;\n margin-right: 12px\n }\n\n [dir=rtl] .topbar ul {\n text-align: right\n }\n\n [dir=rtl] .top-contact-area ul li i {\n margin-left: 4px;\n margin-right: 0\n }\n\n [dir=rtl] .language-select i {\n margin-left: 4px;\n margin-right: 0\n }\n\n [dir=rtl] .main-nav nav .navbar-nav {\n margin-left: 0;\n margin-right: auto\n }\n\n [dir=rtl] .searchbox {\n padding: 18px 16px 18px 0\n }\n\n [lang=ko] .main-nav nav .navbar-nav .nav-item.has_box .sub_box .sub_item a {\n font-size: 14px\n }\n\n [lang=uk] .main-nav nav .navbar-nav .nav-item .dropdown-menu,\n [lang=vi] .main-nav nav .navbar-nav .nav-item .dropdown-menu {\n max-width: 310px\n }\n\n [lang=uk] .main-nav nav .navbar-nav .nav-item .dropdown-menu.sub_box,\n [lang=vi] .main-nav nav .navbar-nav .nav-item .dropdown-menu.sub_box {\n max-width: 100%\n }\n\n [lang=hu] .main-nav nav .navbar-nav>.nav-item,\n [lang=iw] .main-nav nav .navbar-nav>.nav-item {\n margin-left: 20px;\n margin-right: 20px\n }\n\n [lang=el] .main-nav nav .navbar-nav>.nav-item {\n margin-left: 10px;\n margin-right: 10px\n }\n\n [lang=fi] .main-nav nav .navbar-nav>.nav-item {\n margin-left: 16px;\n margin-right: 16px\n }\n\n [lang=fi] .main-nav nav .navbar-nav .nav-item.has_box .sub_box .sub_item a {\n font-size: 15px\n }\n\n [lang=pl] .features .welcome_desc p {\n font-size: 24px\n }\n\n @media only screen and (max-width:1199px) {\n .topbar {\n border-bottom: none\n }\n }\n\n @media only screen and (max-width:767px) {\n .language-select .dropdown-menu {\n left: 0;\n right: auto;\n height: 70vh\n }\n\n .newsletter-content .default-section-heading h3 {\n font-size: 28px;\n line-height: 32px;\n padding-bottom: 18px\n }\n }\n <\/style>\n<script async src=\"https:\/\/www.googletagmanager.com\/gtag\/js?id=G-5WHCGWBZF2\"><\/script><script defer>\n function gtag() {\n dataLayer.push(arguments)\n }\n window.dataLayer = window.dataLayer || [], gtag(\"js\", new Date), gtag(\"config\", \"G-5WHCGWBZF2\"), gtag(\"config\", \"AW-10818223058\")\n <\/script><script defer>\n function gtag_report_conversion_1(n) {\n return gtag(\"event\", \"conversion\", {\n send_to: \"AW-10818223058\/VD_JCK_UqIcDENL3w6Yo\",\n event_callback: function() {\n void 0 !== n && (window.location = n)\n }\n }), !1\n }\n <\/script>\n<\/head>\n<body>\n <div class=\"topbar inside_pages_site\">\n <div class=\"w1200\">\n <div class=\"topbar-content\">\n <div class=\"row align-items-center\">\n <div class=\"col-xl-9 col-md-6 col-sm-12 col-12\">\n <div class=\"top-contact-area\">\n <ul>\n<li> <i class=\"fas fa-phone-alt\"><\/i> <span>\u0422\u0435\u043b\u0435\u0444\u043e\u043d:<\/span> <a href=\"tel:8613556641138\">+86-1355-6641138<\/a> <\/li>\n <li> <i class=\"fa fa-envelope\"><\/i> <span>\u0415\u043b\u0435\u043a\u0442\u0440\u043e\u043d\u043d\u0430 \u043f\u043e\u0448\u0442\u0430:<\/span> <a href=\"mailto:inquiry@covna-china.com\">inquiry@covna-china.com<\/a> <\/li>\n <\/ul>\n<\/div>\n <\/div>\n <div class=\"col-xl-3 col-md-6 col-sm-12 col-12\">\n <div class=\"topbar-right-area\">\n <div class=\"language-select\">\n <div class=\"dropdown\">\n <div class=\"header_lang_btn\"> <i id=\"lang_icon\" class=\"fas fa-globe\"><\/i> <span id=\"lang_text\" style=\"position:relative;top:2px\">\u041c\u043e\u0432\u0430<\/span> <i class=\"fa fa-caret-down xiala\"><\/i> <\/div>\n <ul class=\"dropdown-menu\" aria-labelledby=\"dLabel\">\n<li> <a class=\"trans-dot3s notranslate\" href=\"https:\/\/es.covna-china.com\" target=\"_blank\"> <i class=\"flag-icon flag-icon-es\"><\/i> Espa\u00f1ol <\/a> <\/li>\n <li> <a class=\"trans-dot3s notranslate\" href=\"https:\/\/fr.covna-china.com\" target=\"_blank\"> <i class=\"flag-icon flag-icon-fr\"><\/i> Fran\u00e7ais <\/a> <\/li>\n <li> <a class=\"trans-dot3s notranslate\" href=\"https:\/\/de.covna-china.com\" target=\"_blank\"> <i class=\"flag-icon flag-icon-de\"><\/i> Deutsch <\/a> <\/li>\n <li> <a class=\"trans-dot3s notranslate\" href=\"https:\/\/pt.covna-china.com\" target=\"_blank\"> <i class=\"flag-icon flag-icon-pt\"><\/i> Portugu\u00eas <\/a> <\/li>\n <li> <a class=\"trans-dot3s notranslate\" href=\"https:\/\/ru.covna-china.com\" target=\"_blank\"> <i class=\"flag-icon flag-icon-ru\"><\/i> P\u0443\u0441\u0441\u043a\u0438\u0439 <\/a> <\/li>\n <li> <a class=\"trans-dot3s notranslate\" href=\"https:\/\/nl.covna-china.com\" target=\"_blank\"> <i class=\"flag-icon flag-icon-nl\"><\/i> Nederlands <\/a> <\/li>\n <li> <a class=\"trans-dot3s notranslate\" href=\"https:\/\/uk.covna-china.com\" target=\"_blank\"> <i class=\"flag-icon flag-icon-gb\"><\/i> English <\/a> <\/li>\n <li> <a class=\"trans-dot3s notranslate\" href=\"https:\/\/ca.covna-china.com\" target=\"_blank\"> <i class=\"flag-icon flag-icon-ad\"><\/i> Catal\u00e0 <\/a> <\/li>\n <li> <a class=\"trans-dot3s notranslate\" href=\"https:\/\/cs.covna-china.com\" target=\"_blank\"> <i class=\"flag-icon flag-icon-cz\"><\/i> \u010de\u0161tina <\/a> <\/li>\n <li> <a class=\"trans-dot3s notranslate\" href=\"https:\/\/hr.covna-china.com\" target=\"_blank\"> <i class=\"flag-icon flag-icon-hr\"><\/i> Hrvatski <\/a> <\/li>\n <li> <a class=\"trans-dot3s notranslate\" href=\"https:\/\/lv.covna-china.com\" target=\"_blank\"> <i class=\"flag-icon flag-icon-lv\"><\/i> Latvij\u0101 <\/a> <\/li>\n <li> <a class=\"trans-dot3s notranslate\" href=\"https:\/\/lt.covna-china.com\" target=\"_blank\"> <i class=\"flag-icon flag-icon-lt\"><\/i> Lietuvos <\/a> <\/li>\n <li> <a class=\"trans-dot3s notranslate\" href=\"https:\/\/ar.covna-china.com\" target=\"_blank\"> <i class=\"flag-icon flag-icon-sa\"><\/i> \u0627\u0644\u0644\u063a\u0629 \u0627\u0644\u0639\u0631\u0628\u064a\u0629 <\/a> <\/li>\n <li> <a class=\"trans-dot3s notranslate\" href=\"https:\/\/ja.covna-china.com\" target=\"_blank\"> <i class=\"flag-icon flag-icon-jp\"><\/i> \u65e5\u672c\u8a9e <\/a> <\/li>\n <li> <a class=\"trans-dot3s notranslate\" href=\"https:\/\/ko.covna-china.com\" target=\"_blank\"> <i class=\"flag-icon flag-icon-kr\"><\/i> \ud55c\uad6d\uc5b4 <\/a> <\/li>\n <li> <a class=\"trans-dot3s notranslate\" href=\"https:\/\/it.covna-china.com\" target=\"_blank\"> <i class=\"flag-icon flag-icon-it\"><\/i> Italiano <\/a> <\/li>\n <li> <a class=\"trans-dot3s notranslate\" href=\"https:\/\/ms.covna-china.com\" target=\"_blank\"> <i class=\"flag-icon flag-icon-my\"><\/i> Melayu <\/a> <\/li>\n <li> <a class=\"trans-dot3s notranslate\" href=\"https:\/\/th.covna-china.com\" target=\"_blank\"> <i class=\"flag-icon flag-icon-th\"><\/i> \u0e20\u0e32\u0e29\u0e32\u0e44\u0e17\u0e22 <\/a> <\/li>\n <li> <a class=\"trans-dot3s notranslate\" href=\"https:\/\/ro.covna-china.com\" target=\"_blank\"> <i class=\"flag-icon flag-icon-ro\"><\/i> Rom\u00e2n\u0103 <\/a> <\/li>\n <li> <a class=\"trans-dot3s notranslate\" href=\"https:\/\/mt.covna-china.com\" target=\"_blank\"> <i class=\"flag-icon flag-icon-mt\"><\/i> Malti <\/a> <\/li>\n <li> <a class=\"trans-dot3s notranslate\" href=\"https:\/\/no.covna-china.com\" target=\"_blank\"> <i class=\"flag-icon flag-icon-no\"><\/i> Norsk <\/a> <\/li>\n <li> <a class=\"trans-dot3s notranslate\" href=\"https:\/\/sv.covna-china.com\" target=\"_blank\"> <i class=\"flag-icon flag-icon-se\"><\/i> Svenska <\/a> <\/li>\n <li> <a class=\"trans-dot3s notranslate\" href=\"https:\/\/sk.covna-china.com\" target=\"_blank\"> <i class=\"flag-icon flag-icon-sk\"><\/i> slovensk\u00fd <\/a> <\/li>\n <li> <a class=\"trans-dot3s notranslate\" href=\"https:\/\/sl.covna-china.com\" target=\"_blank\"> <i class=\"flag-icon flag-icon-si\"><\/i> Sloven\u0161\u010dina <\/a> <\/li>\n <li> <a class=\"trans-dot3s notranslate\" href=\"https:\/\/tr.covna-china.com\" target=\"_blank\"> <i class=\"flag-icon flag-icon-tr\"><\/i> T\u00fcrk <\/a> <\/li>\n <li> <a class=\"trans-dot3s notranslate\" href=\"https:\/\/hi.covna-china.com\" target=\"_blank\"> <i class=\"flag-icon flag-icon-in\"><\/i> \u0939\u093f\u0902\u0926\u0940 <\/a> <\/li>\n <li> <a class=\"trans-dot3s notranslate\" href=\"https:\/\/vi.covna-china.com\" target=\"_blank\"> <i class=\"flag-icon flag-icon-vn\"><\/i> Ti\u1ebfng Vi\u1ec7t <\/a> <\/li>\n <li> <a class=\"trans-dot3s notranslate\" href=\"https:\/\/et.covna-china.com\" target=\"_blank\"> <i class=\"flag-icon flag-icon-ee\"><\/i> Eesti <\/a> <\/li>\n <li> <a class=\"trans-dot3s notranslate\" href=\"https:\/\/sw.covna-china.com\" target=\"_blank\"> <i class=\"flag-icon flag-icon-tz\"><\/i> Kiswahili <\/a> <\/li>\n <li> <a class=\"trans-dot3s notranslate\" href=\"https:\/\/ur.covna-china.com\" target=\"_blank\"> <i class=\"flag-icon flag-icon-pk\"><\/i> \u0627\u0631\u062f\u0648 <\/a> <\/li>\n <li> <a class=\"trans-dot3s notranslate\" href=\"https:\/\/uk.covna-china.com\" target=\"_blank\"> <i class=\"flag-icon flag-icon-ua\"><\/i> \u0423\u043a\u0440\u0430\u0457\u043d\u0441\u044c\u043a\u0438\u0439 <\/a> <\/li>\n <li> <a class=\"trans-dot3s notranslate\" href=\"https:\/\/iw.covna-china.com\" target=\"_blank\"> <i class=\"flag-icon flag-icon-il\"><\/i> \u05e2\u05b4\u05d1\u05e8\u05b4\u05d9\u05ea <\/a> <\/li>\n <li> <a class=\"trans-dot3s notranslate\" href=\"https:\/\/el.covna-china.com\" target=\"_blank\"> <i class=\"flag-icon flag-icon-gr\"><\/i> \u03b5\u03bb\u03bb\u03b7\u03bd\u03b9\u03ba\u03ac <\/a> <\/li>\n <li> <a class=\"trans-dot3s notranslate\" href=\"https:\/\/hu.covna-china.com\" target=\"_blank\"> <i class=\"flag-icon flag-icon-hu\"><\/i> Magyar <\/a> <\/li>\n <li> <a class=\"trans-dot3s notranslate\" href=\"https:\/\/bg.covna-china.com\" target=\"_blank\"> <i class=\"flag-icon flag-icon-bg\"><\/i> \u0431\u044a\u043b\u0433\u0430\u0440\u0441\u043a\u0438 <\/a> <\/li>\n <li> <a class=\"trans-dot3s notranslate\" href=\"https:\/\/af.covna-china.com\" target=\"_blank\"> <i class=\"flag-icon flag-icon-za\"><\/i> Afrikaans <\/a> <\/li>\n <li> <a class=\"trans-dot3s notranslate\" href=\"https:\/\/bs.covna-china.com\" target=\"_blank\"> <i class=\"flag-icon flag-icon-ba\"><\/i> Bosanski <\/a> <\/li>\n <li> <a class=\"trans-dot3s notranslate\" href=\"https:\/\/fa.covna-china.com\" target=\"_blank\"> <i class=\"flag-icon flag-icon-ir\"><\/i> \u0641\u0627\u0631\u0633\u06cc <\/a> <\/li>\n <li> <a class=\"trans-dot3s notranslate\" href=\"https:\/\/da.covna-china.com\" target=\"_blank\"> <i class=\"flag-icon flag-icon-dk\"><\/i> Danske <\/a> <\/li>\n <li> <a class=\"trans-dot3s notranslate\" href=\"https:\/\/fi.covna-china.com\" target=\"_blank\"> <i class=\"flag-icon flag-icon-fi\"><\/i> Suomi <\/a> <\/li>\n <li> <a class=\"trans-dot3s notranslate\" href=\"https:\/\/id.covna-china.com\" target=\"_blank\"> <i class=\"flag-icon flag-icon-id\"><\/i> bahasa Indonesia <\/a> <\/li>\n <li> <a class=\"trans-dot3s notranslate\" href=\"https:\/\/pl.covna-china.com\" target=\"_blank\"> <i class=\"flag-icon flag-icon-pl\"><\/i> Polskie <\/a> <\/li>\n <\/ul>\n<\/div>\n <\/div>\n <\/div>\n <\/div>\n <\/div>\n <\/div>\n <\/div>\n <\/div>\n <div class=\"header-area inside_pages_site\">\n <div class=\"navbar-area\">\n <div class=\"main-responsive-nav\">\n <div class=\"w1200\">\n <div class=\"mobile-nav\"> <a href=\"https:\/\/uk.covna-china.com\/\" class=\"logo\"> <img src=\"\/\/v4-upload.goalsites.com\/728\/image_1629961935_logo.jpg\" alt=\"\u0435\u043c\u0431\u043b\u0435\u043c\u0430\" width=\"140\" height=\"24\"><\/a>\n <ul class=\"menu-sidebar menu-small-device\">\n<li> <i class=\"fa fa-search\"><\/i>\n <div class=\"m-search-box search_g_box\">\n <form action=\"\/search\/products\" method=\"GET\"> <input type=\"text\" name=\"keyword\" placeholder=\"\u0428\u0443\u043a\u0430\u0442\u0438...\" required><button type=\"submit\"><i class=\"fa fa-search\"><\/i><\/button> <\/form>\n <\/div>\n <\/li>\n <\/ul>\n<div class=\"switch-mobile-nav-btn d-lg-block\">\n <div class=\"m-switch\"> <i class=\"fa fa-bars\"><\/i> <\/div>\n <\/div>\n <\/div>\n <\/div>\n <\/div>\n <div class=\"main-nav\">\n <div class=\"w1200\">\n <nav class=\"navbar navbar-expand-md navbar-light\"><a class=\"navbar-brand\" href=\"https:\/\/uk.covna-china.com\/\"> <img src=\"\/\/v4-upload.goalsites.com\/728\/image_1637048804_logo.png\" alt=\"\u0435\u043c\u0431\u043b\u0435\u043c\u0430\" width=\"140\" height=\"24\" class=\"logo1 logo\"><img src=\"\/\/v4-upload.goalsites.com\/728\/image_1629961935_logo.jpg\" alt=\"\u0435\u043c\u0431\u043b\u0435\u043c\u0430\" width=\"140\" height=\"24\" class=\"logo2 logo\"><\/a>\n <div class=\"collapse navbar-collapse mean-menu\" id=\"navbarSupportedContent\">\n <ul class=\"navbar-nav\">\n<li class=\"nav-item\"> <a href=\"https:\/\/uk.covna-china.com\/\" class=\"nav-link dropdown-toggle\">\u0414\u0456\u043c<\/a> <\/li>\n <li class=\"nav-item has_box\"> <a href=\"https:\/\/uk.covna-china.com\/products\/all.html\" class=\"nav-link dropdown-toggle\">\u041f\u0440\u043e\u0434\u0443\u043a\u0442\u0438<i class=\"fa fa-caret-down\"><\/i><\/a>\n <div class=\"dropdown-menu sub_box\">\n <div class=\"list-title text-left\"> <a href=\"https:\/\/uk.covna-china.com\/products\/all.html\"> <span>\u041f\u0440\u043e\u0434\u0443\u043a\u0442\u0438<\/span> <\/a> <\/div>\n <div class=\"row\">\n <div class=\"col-lg-4 col-md-4 col-sm-6 col-xs-12 col-12 sub_item\"> <a href=\"https:\/\/uk.covna-china.com\/products\/electric-actuated-valve.html\">\n <div class=\"sub_item_img\"> <img src=\"\/\/v4-upload.goalsites.com\/728\/image_1639556005_image_1638174527_Pneumatic-Valve.jpg?imageView2\/1\/w\/80\/h\/80\/format\/webp\" alt=\"\u0415\u043b\u0435\u043a\u0442\u0440\u0438\u0447\u043d\u0438\u0439 \u0432\u0438\u043a\u043e\u043d\u0430\u0432\u0447\u0438\u0439 \u043a\u043b\u0430\u043f\u0430\u043d\">\n<\/div> <span>\u0415\u043b\u0435\u043a\u0442\u0440\u0438\u0447\u043d\u0438\u0439 \u0432\u0438\u043a\u043e\u043d\u0430\u0432\u0447\u0438\u0439 \u043a\u043b\u0430\u043f\u0430\u043d<\/span>\n <\/a> <\/div>\n <div class=\"col-lg-4 col-md-4 col-sm-6 col-xs-12 col-12 sub_item\"> <a href=\"https:\/\/uk.covna-china.com\/products\/pneumatic-actuated-valve.html\">\n <div class=\"sub_item_img\"> <img src=\"\/\/v4-upload.goalsites.com\/728\/image_1638174547_Electric-valve.jpg?imageView2\/1\/w\/80\/h\/80\/format\/webp\" alt=\"\u041a\u043b\u0430\u043f\u0430\u043d \u043f\u043d\u0435\u0432\u043c\u0430\u0442\u0438\u0447\u043d\u043e\u0433\u043e \u043f\u0440\u0438\u0432\u043e\u0434\u0443\">\n<\/div> <span>\u041a\u043b\u0430\u043f\u0430\u043d \u043f\u043d\u0435\u0432\u043c\u0430\u0442\u0438\u0447\u043d\u043e\u0433\u043e \u043f\u0440\u0438\u0432\u043e\u0434\u0443<\/span>\n <\/a> <\/div>\n <div class=\"col-lg-4 col-md-4 col-sm-6 col-xs-12 col-12 sub_item\"> <a href=\"https:\/\/uk.covna-china.com\/products\/solenoid-valve.html\">\n <div class=\"sub_item_img\"> <img src=\"\/\/v4-upload.goalsites.com\/728\/image_1637133618_Solenoid-valve.jpg?imageView2\/1\/w\/80\/h\/80\/format\/webp\" alt=\"\u0435\u043b\u0435\u043a\u0442\u0440\u043e\u043c\u0430\u0433\u043d\u0456\u0442\u043d\u0438\u0439 \u043a\u043b\u0430\u043f\u0430\u043d\">\n<\/div> <span>\u0435\u043b\u0435\u043a\u0442\u0440\u043e\u043c\u0430\u0433\u043d\u0456\u0442\u043d\u0438\u0439 \u043a\u043b\u0430\u043f\u0430\u043d<\/span>\n <\/a> <\/div>\n <div class=\"col-lg-4 col-md-4 col-sm-6 col-xs-12 col-12 sub_item\"> <a href=\"https:\/\/uk.covna-china.com\/products\/manual-valve.html\">\n <div class=\"sub_item_img\"> <img src=\"\/\/v4-upload.goalsites.com\/728\/image_1637133592_Manual-valve.jpg?imageView2\/1\/w\/80\/h\/80\/format\/webp\" alt=\"\u0420\u0443\u0447\u043d\u0438\u0439 \u043a\u043b\u0430\u043f\u0430\u043d\">\n<\/div> <span>\u0420\u0443\u0447\u043d\u0438\u0439 \u043a\u043b\u0430\u043f\u0430\u043d<\/span>\n <\/a> <\/div>\n <div class=\"col-lg-4 col-md-4 col-sm-6 col-xs-12 col-12 sub_item\"> <a href=\"https:\/\/uk.covna-china.com\/products\/control-valve.html\">\n <div class=\"sub_item_img\"> <img src=\"\/\/v4-upload.goalsites.com\/728\/image_1644645247_%E5%BE%AE%E4%BF%A1%E5%9B%BE%E7%89%87_20220212134243.png?imageView2\/1\/w\/80\/h\/80\/format\/webp\" alt=\"\u0420\u0435\u0433\u0443\u043b\u044e\u044e\u0447\u0438\u0439 \u043a\u043b\u0430\u043f\u0430\u043d\">\n<\/div> <span>\u0420\u0435\u0433\u0443\u043b\u044e\u044e\u0447\u0438\u0439 \u043a\u043b\u0430\u043f\u0430\u043d<\/span>\n <\/a> <\/div>\n <div class=\"col-lg-4 col-md-4 col-sm-6 col-xs-12 col-12 sub_item\"> <a href=\"https:\/\/uk.covna-china.com\/products\/actuator.html\">\n <div class=\"sub_item_img\"> <img src=\"\/\/v4-upload.goalsites.com\/728\/image_1644647212_%E5%BE%AE%E4%BF%A1%E5%9B%BE%E7%89%87_20220212142632.jpg?imageView2\/1\/w\/80\/h\/80\/format\/webp\" alt=\"\u041f\u0440\u0438\u0432\u043e\u0434\u0456\u0432\">\n<\/div> <span>\u041f\u0440\u0438\u0432\u043e\u0434\u0456\u0432<\/span>\n <\/a> <\/div>\n <\/div>\n <\/div>\n <\/li>\n <li class=\"nav-item\"> <a href=\"https:\/\/uk.covna-china.com\/page\/about-us.html\" class=\"nav-link dropdown-toggle\">\u041f\u0440\u043e \u043d\u0430\u0441<i class=\"fa fa-caret-down\"><\/i><\/a>\n <ul class=\"dropdown-menu\">\n<li class=\"nav-item\"> <a href=\"https:\/\/uk.covna-china.com\/page\/history.html\" class=\"nav-link dropdown-toggle\">\u0406\u0441\u0442\u043e\u0440\u0456\u044f<\/a> <\/li>\n <li class=\"nav-item\"> <a href=\"https:\/\/uk.covna-china.com\/page\/faq.html\" class=\"nav-link dropdown-toggle\">\u041f\u043e\u0448\u0438\u0440\u0435\u043d\u0456 \u0437\u0430\u043f\u0438\u0442\u0430\u043d\u043d\u044f<\/a> <\/li>\n <\/ul>\n<\/li>\n <li class=\"nav-item\"> <a href=\"https:\/\/uk.covna-china.com\/projects\/all.html\" class=\"nav-link dropdown-toggle\">\u041f\u0440\u043e\u0435\u043a\u0442\u0456\u0432<i class=\"fa fa-caret-down\"><\/i><\/a>\n <ul class=\"dropdown-menu\">\n<li class=\"nav-item\"> <a href=\"https:\/\/uk.covna-china.com\/projects\/pharmaceutical-industry.html\" class=\"nav-link dropdown-toggle\">\u0424\u0430\u0440\u043c\u0430\u0446\u0435\u0432\u0442\u0438\u0447\u043d\u0430 \u043f\u0440\u043e\u043c\u0438\u0441\u043b\u043e\u0432\u0456\u0441\u0442\u044c<\/a> <\/li>\n <li class=\"nav-item\"> <a href=\"https:\/\/uk.covna-china.com\/projects\/food-packaging-industry.html\" class=\"nav-link dropdown-toggle\">\u0425\u0430\u0440\u0447\u043e\u0432\u0430 \u043f\u0430\u043a\u0443\u0432\u0430\u043b\u044c\u043d\u0430 \u043f\u0440\u043e\u043c\u0438\u0441\u043b\u043e\u0432\u0456\u0441\u0442\u044c<\/a> <\/li>\n <li class=\"nav-item\"> <a href=\"https:\/\/uk.covna-china.com\/projects\/water-treatment.html\" class=\"nav-link dropdown-toggle\">\u0412\u043e\u0434\u043e\u043f\u0456\u0434\u0433\u043e\u0442\u043e\u0432\u043a\u0430<\/a> <\/li>\n <li class=\"nav-item\"> <a href=\"https:\/\/uk.covna-china.com\/projects\/industrial-field.html\" class=\"nav-link dropdown-toggle\">\u041f\u0440\u043e\u043c\u0438\u0441\u043b\u043e\u0432\u0430 \u0441\u0444\u0435\u0440\u0430<\/a> <\/li>\n <li class=\"nav-item\"> <a href=\"https:\/\/uk.covna-china.com\/projects\/chemical-industry-field.html\" class=\"nav-link dropdown-toggle\">\u0421\u0444\u0435\u0440\u0430 \u0445\u0456\u043c\u0456\u0447\u043d\u043e\u0457 \u043f\u0440\u043e\u043c\u0438\u0441\u043b\u043e\u0432\u043e\u0441\u0442\u0456<\/a> <\/li>\n <li class=\"nav-item\"> <a href=\"https:\/\/uk.covna-china.com\/projects\/petroleum-and-natural-gas.html\" class=\"nav-link dropdown-toggle\">\u041d\u0430\u0444\u0442\u0430 \u0456 \u043f\u0440\u0438\u0440\u043e\u0434\u043d\u0438\u0439 \u0433\u0430\u0437<\/a> <\/li>\n <li class=\"nav-item\"> <a href=\"https:\/\/uk.covna-china.com\/projects\/construction-project.html\" class=\"nav-link dropdown-toggle\">\u0411\u0443\u0434\u0456\u0432\u0435\u043b\u044c\u043d\u0438\u0439 \u043f\u0440\u043e\u0435\u043a\u0442<\/a> <\/li>\n <\/ul>\n<\/li>\n <li class=\"nav-item\"> <a href=\"https:\/\/uk.covna-china.com\/articles\/all.html\" class=\"nav-link dropdown-toggle\">\u0411\u043b\u043e\u0433<i class=\"fa fa-caret-down\"><\/i><\/a>\n <ul class=\"dropdown-menu\">\n<li class=\"nav-item\"> <a href=\"https:\/\/uk.covna-china.com\/articles\/company-news.html\" class=\"nav-link dropdown-toggle\">\u041d\u043e\u0432\u0438\u043d\u0438 \u043a\u043e\u043c\u043f\u0430\u043d\u0456\u0457<\/a> <\/li>\n <li class=\"nav-item\"> <a href=\"https:\/\/uk.covna-china.com\/articles\/industry-news.html\" class=\"nav-link dropdown-toggle\">\u041d\u043e\u0432\u0438\u043d\u0438 \u0433\u0430\u043b\u0443\u0437\u0456<\/a> <\/li>\n <li class=\"nav-item\"> <a href=\"https:\/\/uk.covna-china.com\/articles\/valves-study.html\" class=\"nav-link dropdown-toggle\">\u0414\u043e\u0441\u043b\u0456\u0434\u0436\u0435\u043d\u043d\u044f \u043a\u043b\u0430\u043f\u0430\u043d\u0456\u0432<\/a> <\/li>\n <\/ul>\n<\/li>\n <li class=\"nav-item\"> <a href=\"https:\/\/uk.covna-china.com\/videos\/lives.html\" class=\"nav-link dropdown-toggle\">\u0416\u0438\u0442\u0438<\/a> <\/li>\n <li class=\"nav-item\"> <a href=\"https:\/\/uk.covna-china.com\/encyclopedias\/encyclopedia.html\" class=\"nav-link dropdown-toggle\">\u0415\u043d\u0446\u0438\u043a\u043b\u043e\u043f\u0435\u0434\u0456\u044f<\/a> <\/li>\n <li class=\"nav-item\"> <a href=\"https:\/\/uk.covna-china.com\/page\/contact-us.html\" class=\"nav-link dropdown-toggle\">\u0417\u0432'\u044f\u0436\u0456\u0442\u044c\u0441\u044f \u0437 \u043d\u0430\u043c\u0438<\/a> <\/li>\n <\/ul>\n<div class=\"searchbox\"> <i class=\"fa fa-search\" data-flag=\"false\"><\/i>\n <div class=\"m-search-box search_g_box\">\n <form action=\"\/search\/products\" method=\"GET\"> <input type=\"text\" name=\"keyword\" placeholder=\"\u0428\u0443\u043a\u0430\u0442\u0438...\" required><button type=\"submit\"><i class=\"fa fa-search\"><\/i><\/button> <\/form>\n <\/div>\n <\/div>\n <\/div>\n <\/nav>\n<\/div>\n <\/div>\n <\/div>\n <\/div>\n <div class=\"m-shadow d-xl-none\"><\/div>\n <nav class=\"mobile-nav-content d-xl-none\"><div class=\"company-logo\"> <a href=\"https:\/\/uk.covna-china.com\/\"><img src=\"\/\/v4-upload.goalsites.com\/728\/image_1629961935_logo.jpg\" alt=\"\u0435\u043c\u0431\u043b\u0435\u043c\u0430\" width=\"140\" height=\"24\"><\/a> <\/div>\n <ul class=\"mobile-nav-list\">\n<li><a href=\"https:\/\/uk.covna-china.com\/\">\u0434\u0456\u043c<\/a><\/li>\n <li> <a href=\"https:\/\/uk.covna-china.com\/products\/all.html\">\u041f\u0440\u043e\u0434\u0443\u043a\u0442\u0438<\/a> <i data-flag=\"false\" class=\"fa fa-angle-down dropdownx\"><\/i>\n <ul>\n<li> <a href=\"https:\/\/uk.covna-china.com\/products\/electric-actuated-valve.html\">\u0415\u043b\u0435\u043a\u0442\u0440\u0438\u0447\u043d\u0438\u0439 \u0432\u0438\u043a\u043e\u043d\u0430\u0432\u0447\u0438\u0439 \u043a\u043b\u0430\u043f\u0430\u043d<\/a> <\/li>\n <li> <a href=\"https:\/\/uk.covna-china.com\/products\/pneumatic-actuated-valve.html\">\u041a\u043b\u0430\u043f\u0430\u043d \u043f\u043d\u0435\u0432\u043c\u0430\u0442\u0438\u0447\u043d\u043e\u0433\u043e \u043f\u0440\u0438\u0432\u043e\u0434\u0443<\/a> <\/li>\n <li> <a href=\"https:\/\/uk.covna-china.com\/products\/solenoid-valve.html\">\u0435\u043b\u0435\u043a\u0442\u0440\u043e\u043c\u0430\u0433\u043d\u0456\u0442\u043d\u0438\u0439 \u043a\u043b\u0430\u043f\u0430\u043d<\/a> <\/li>\n <li> <a href=\"https:\/\/uk.covna-china.com\/products\/manual-valve.html\">\u0420\u0443\u0447\u043d\u0438\u0439 \u043a\u043b\u0430\u043f\u0430\u043d<\/a> <\/li>\n <li> <a href=\"https:\/\/uk.covna-china.com\/products\/control-valve.html\">\u0420\u0435\u0433\u0443\u043b\u044e\u044e\u0447\u0438\u0439 \u043a\u043b\u0430\u043f\u0430\u043d<\/a> <\/li>\n <li> <a href=\"https:\/\/uk.covna-china.com\/products\/actuator.html\">\u041f\u0440\u0438\u0432\u043e\u0434\u0456\u0432<\/a> <\/li>\n <\/ul>\n<\/li>\n <li> <a href=\"https:\/\/uk.covna-china.com\/page\/about-us.html\">\u041f\u0440\u043e \u043d\u0430\u0441<\/a> <i data-flag=\"false\" class=\"fa fa-angle-down dropdownx\"><\/i>\n <ul>\n<li> <a href=\"https:\/\/uk.covna-china.com\/page\/history.html\">\u0406\u0441\u0442\u043e\u0440\u0456\u044f<\/a> <\/li>\n <li> <a href=\"https:\/\/uk.covna-china.com\/page\/faq.html\">\u041f\u043e\u0448\u0438\u0440\u0435\u043d\u0456 \u0437\u0430\u043f\u0438\u0442\u0430\u043d\u043d\u044f<\/a> <\/li>\n <\/ul>\n<\/li>\n <li> <a href=\"https:\/\/uk.covna-china.com\/projects\/all.html\">\u041f\u0440\u043e\u0435\u043a\u0442\u0456\u0432<\/a> <i data-flag=\"false\" class=\"fa fa-angle-down dropdownx\"><\/i>\n <ul>\n<li> <a href=\"https:\/\/uk.covna-china.com\/projects\/pharmaceutical-industry.html\">\u0424\u0430\u0440\u043c\u0430\u0446\u0435\u0432\u0442\u0438\u0447\u043d\u0430 \u043f\u0440\u043e\u043c\u0438\u0441\u043b\u043e\u0432\u0456\u0441\u0442\u044c<\/a> <\/li>\n <li> <a href=\"https:\/\/uk.covna-china.com\/projects\/food-packaging-industry.html\">\u0425\u0430\u0440\u0447\u043e\u0432\u0430 \u043f\u0430\u043a\u0443\u0432\u0430\u043b\u044c\u043d\u0430 \u043f\u0440\u043e\u043c\u0438\u0441\u043b\u043e\u0432\u0456\u0441\u0442\u044c<\/a> <\/li>\n <li> <a href=\"https:\/\/uk.covna-china.com\/projects\/water-treatment.html\">\u0412\u043e\u0434\u043e\u043f\u0456\u0434\u0433\u043e\u0442\u043e\u0432\u043a\u0430<\/a> <\/li>\n <li> <a href=\"https:\/\/uk.covna-china.com\/projects\/industrial-field.html\">\u041f\u0440\u043e\u043c\u0438\u0441\u043b\u043e\u0432\u0430 \u0441\u0444\u0435\u0440\u0430<\/a> <\/li>\n <li> <a href=\"https:\/\/uk.covna-china.com\/projects\/chemical-industry-field.html\">\u0421\u0444\u0435\u0440\u0430 \u0445\u0456\u043c\u0456\u0447\u043d\u043e\u0457 \u043f\u0440\u043e\u043c\u0438\u0441\u043b\u043e\u0432\u043e\u0441\u0442\u0456<\/a> <\/li>\n <li> <a href=\"https:\/\/uk.covna-china.com\/projects\/petroleum-and-natural-gas.html\">\u041d\u0430\u0444\u0442\u0430 \u0456 \u043f\u0440\u0438\u0440\u043e\u0434\u043d\u0438\u0439 \u0433\u0430\u0437<\/a> <\/li>\n <li> <a href=\"https:\/\/uk.covna-china.com\/projects\/construction-project.html\">\u0411\u0443\u0434\u0456\u0432\u0435\u043b\u044c\u043d\u0438\u0439 \u043f\u0440\u043e\u0435\u043a\u0442<\/a> <\/li>\n <\/ul>\n<\/li>\n <li> <a href=\"https:\/\/uk.covna-china.com\/articles\/all.html\">\u0411\u043b\u043e\u0433<\/a> <i data-flag=\"false\" class=\"fa fa-angle-down dropdownx\"><\/i>\n <ul>\n<li> <a href=\"https:\/\/uk.covna-china.com\/articles\/company-news.html\">\u041d\u043e\u0432\u0438\u043d\u0438 \u043a\u043e\u043c\u043f\u0430\u043d\u0456\u0457<\/a> <\/li>\n <li> <a href=\"https:\/\/uk.covna-china.com\/articles\/industry-news.html\">\u041d\u043e\u0432\u0438\u043d\u0438 \u0433\u0430\u043b\u0443\u0437\u0456<\/a> <\/li>\n <li> <a href=\"https:\/\/uk.covna-china.com\/articles\/valves-study.html\">\u0414\u043e\u0441\u043b\u0456\u0434\u0436\u0435\u043d\u043d\u044f \u043a\u043b\u0430\u043f\u0430\u043d\u0456\u0432<\/a> <\/li>\n <\/ul>\n<\/li>\n <li> <a href=\"https:\/\/uk.covna-china.com\/videos\/lives.html\">\u0416\u0438\u0442\u0438<\/a> <\/li>\n <li> <a href=\"https:\/\/uk.covna-china.com\/encyclopedias\/encyclopedia.html\">\u0415\u043d\u0446\u0438\u043a\u043b\u043e\u043f\u0435\u0434\u0456\u044f<\/a> <\/li>\n <li> <a href=\"https:\/\/uk.covna-china.com\/page\/contact-us.html\">\u0417\u0432'\u044f\u0436\u0456\u0442\u044c\u0441\u044f \u0437 \u043d\u0430\u043c\u0438<\/a> <\/li>\n <\/ul><\/nav><section class=\"breadcrumb_nav\"><div class=\"uni-banner\" style=\"background-image:url(\/\/v4-upload.goalsites.com\/728\/image_1637197343_News-details_02.jpg);background-size:cover;background-repeat:no-repeat;background-position:center\">\n <div class=\"w1200\">\n <div class=\"uni-banner-text\">\n <h1>\u041d\u043e\u0432\u0438\u043d\u0438 \u0433\u0430\u043b\u0443\u0437\u0456<\/h1>\n <ul>\n<li><a href=\"https:\/\/uk.covna-china.com\/\">\u0414\u0456\u043c<\/a><\/li>\n <li><span>\u041d\u043e\u0432\u0438\u043d\u0438 \u0433\u0430\u043b\u0443\u0437\u0456<\/span><\/li>\n <\/ul>\n<\/div>\n <\/div>\n <\/div>\n <\/section><script>\n ! function() {\n window.location.origin;\n var t = window.location.hostname,\n s = \"English\",\n e = document.querySelector(\"#lang_icon\"),\n a = document.querySelector(\"#lang_text\");\n \/^(fr\\.)\/.test(t) ? (s = \"Fran\u00e7ais\", e && (e.removeAttribute(\"class\"), e.setAttribute(\"class\", \"flag-icon flag-icon-fr\"))) : \/^(ru\\.)\/.test(t) ? (s = \"P\u0443\u0441\u0441\u043a\u0438\u0439\", e && (e.removeAttribute(\"class\"), e.setAttribute(\"class\", \"flag-icon flag-icon-ru\"))) : \/^(ar\\.)\/.test(t) ? (s = \"\u0627\u0644\u0644\u063a\u0629 \u0627\u0644\u0639\u0631\u0628\u064a\u0629\", e && (e.removeAttribute(\"class\"), e.setAttribute(\"class\", \"flag-icon flag-icon-sa\"))) : \/^(es\\.)\/.test(t) ? (s = \"Espa\u00f1ol\", e && (e.removeAttribute(\"class\"), e.setAttribute(\"class\", \"flag-icon flag-icon-es\"))) : \/^(cn\\.|zh-cn\\.)\/.test(t) ? (s = \"\u7b80\u4f53\u4e2d\u6587\", e && (e.removeAttribute(\"class\"), e.setAttribute(\"class\", \"flag-icon flag-icon-cn\"))) : \/^(en\\.|www\\.)\/.test(t) ? (s = \"English\", e && (e.removeAttribute(\"class\"), e.setAttribute(\"class\", \"flag-icon flag-icon-gb\"))) : \/^(nl\\.)\/.test(t) ? (s = \"Nederlands\", e && (e.removeAttribute(\"class\"), e.setAttribute(\"class\", \"flag-icon flag-icon-nl\"))) : \/^(ja\\.)\/.test(t) ? (s = \"\u65e5\u672c\u8a9e\", e && (e.removeAttribute(\"class\"), e.setAttribute(\"class\", \"flag-icon flag-icon-jp\"))) : \/^(de\\.)\/.test(t) ? (s = \"Deutsch\", e && (e.removeAttribute(\"class\"), e.setAttribute(\"class\", \"flag-icon flag-icon-de\"))) : \/^(ko\\.)\/.test(t) ? (s = \"\ud55c\uad6d\uc5b4\", e && (e.removeAttribute(\"class\"), e.setAttribute(\"class\", \"flag-icon flag-icon-kr\"))) : \/^(iw\\.)\/.test(t) ? (s = \"\u05e2\u05b4\u05d1\u05e8\u05b4\u05d9\u05ea\", e && (e.removeAttribute(\"class\"), e.setAttribute(\"class\", \"flag-icon flag-icon-il\"))) : \/^(it\\.)\/.test(t) ? (s = \"Italiano\", e && (e.removeAttribute(\"class\"), e.setAttribute(\"class\", \"flag-icon flag-icon-it\"))) : \/^(ca\\.)\/.test(t) ? (s = \"Catal\u00e0\", e && (e.removeAttribute(\"class\"), e.setAttribute(\"class\", \"flag-icon flag-icon-ad\"))) : \/^(cs\\.)\/.test(t) ? (s = \"\u010de\u0161tina\", e && (e.removeAttribute(\"class\"), e.setAttribute(\"class\", \"flag-icon flag-icon-cz\"))) : \/^(hr\\.)\/.test(t) ? (s = \"Hrvatski\", e && (e.removeAttribute(\"class\"), e.setAttribute(\"class\", \"flag-icon flag-icon-hr\"))) : \/^(lv\\.)\/.test(t) ? (s = \"Latvij\u0101\", e && (e.removeAttribute(\"class\"), e.setAttribute(\"class\", \"flag-icon flag-icon-lv\"))) : \/^(lt\\.)\/.test(t) ? (s = \"Italiano\", e && (e.removeAttribute(\"class\"), e.setAttribute(\"class\", \"flag-icon flag-icon-lt\"))) : \/^(ms\\.)\/.test(t) ? (s = \"Melayu\", e && (e.removeAttribute(\"class\"), e.setAttribute(\"class\", \"flag-icon flag-icon-my\"))) : \/^(th\\.)\/.test(t) ? (s = \"\u0e20\u0e32\u0e29\u0e32\u0e44\u0e17\u0e22\", e && (e.removeAttribute(\"class\"), e.setAttribute(\"class\", \"flag-icon flag-icon-th\"))) : \/^(ro\\.)\/.test(t) ? (s = \"Rom\u00e2n\u0103\", e && (e.removeAttribute(\"class\"), e.setAttribute(\"class\", \"flag-icon flag-icon-ro\"))) : \/^(mt\\.)\/.test(t) ? (s = \"Malti\", e && (e.removeAttribute(\"class\"), e.setAttribute(\"class\", \"flag-icon flag-icon-mt\"))) : \/^(no\\.)\/.test(t) ? (s = \"Norsk\", e && (e.removeAttribute(\"class\"), e.setAttribute(\"class\", \"flag-icon flag-icon-no\"))) : \/^(sv\\.)\/.test(t) ? (s = \"Svenska\", e && (e.removeAttribute(\"class\"), e.setAttribute(\"class\", \"flag-icon flag-icon-se\"))) : \/^(sk\\.)\/.test(t) ? (s = \"slovensk\u00fd\", e && (e.removeAttribute(\"class\"), e.setAttribute(\"class\", \"flag-icon flag-icon-sk\"))) : \/^(sl\\.)\/.test(t) ? (s = \"Sloven\u0161\u010dina\", e && (e.removeAttribute(\"class\"), e.setAttribute(\"class\", \"flag-icon flag-icon-si\"))) : \/^(tr\\.)\/.test(t) ? (s = \"T\u00fcrk\", e && (e.removeAttribute(\"class\"), e.setAttribute(\"class\", \"flag-icon flag-icon-tr\"))) : \/^(hi\\.)\/.test(t) ? (s = \"\u0939\u093f\u0902\u0926\u0940\", e && (e.removeAttribute(\"class\"), e.setAttribute(\"class\", \"flag-icon flag-icon-in\"))) : \/^(vi\\.)\/.test(t) ? (s = \"Ti\u1ebfng Vi\u1ec7t\", e && (e.removeAttribute(\"class\"), e.setAttribute(\"class\", \"flag-icon flag-icon-vn\"))) : \/^(et\\.)\/.test(t) ? (s = \"Eesti\", e && (e.removeAttribute(\"class\"), e.setAttribute(\"class\", \"flag-icon flag-icon-ee\"))) : \/^(sw\\.)\/.test(t) ? (s = \"Kiswahili\", e && (e.removeAttribute(\"class\"), e.setAttribute(\"class\", \"flag-icon flag-icon-tz\"))) : \/^(ur\\.)\/.test(t) ? (s = \"\u0627\u0631\u062f\u0648\", e && (e.removeAttribute(\"class\"), e.setAttribute(\"class\", \"flag-icon flag-icon-pk\"))) : \/^(uk\\.)\/.test(t) ? (s = \"\u0423\u043a\u0440\u0430\u0457\u043d\u0441\u044c\u043a\u0438\u0439\", e && (e.removeAttribute(\"class\"), e.setAttribute(\"class\", \"flag-icon flag-icon-ua\"))) : \/^(iw\\.)\/.test(t) ? (s = \"\u05e2\u05b4\u05d1\u05e8\u05b4\u05d9\u05ea\", e && (e.removeAttribute(\"class\"), e.setAttribute(\"class\", \"flag-icon flag-icon-il\"))) : \/^(el\\.)\/.test(t) ? (s = \"\u03b5\u03bb\u03bb\u03b7\u03bd\u03b9\u03ba\u03ac\", e && (e.removeAttribute(\"class\"), e.setAttribute(\"class\", \"flag-icon flag-icon-gr\"))) : \/^(hu\\.)\/.test(t) ? (s = \"Magyar\", e && (e.removeAttribute(\"class\"), e.setAttribute(\"class\", \"flag-icon flag-icon-hu\"))) : \/^(bg\\.)\/.test(t) ? (s = \"\u0431\u044a\u043b\u0433\u0430\u0440\u0441\u043a\u0438\", e && (e.removeAttribute(\"class\"), e.setAttribute(\"class\", \"flag-icon flag-icon-bg\"))) : \/^(af\\.)\/.test(t) ? (s = \"Afrikaans \", e && (e.removeAttribute(\"class\"), e.setAttribute(\"class\", \"flag-icon flag-icon-za\"))) : \/^(bs\\.)\/.test(t) ? (s = \"Bosanski\", e && (e.removeAttribute(\"class\"), e.setAttribute(\"class\", \"flag-icon flag-icon-ba\"))) : \/^(fa\\.)\/.test(t) ? (s = \"\u0641\u0627\u0631\u0633\u06cc \", e && (e.removeAttribute(\"class\"), e.setAttribute(\"class\", \"flag-icon flag-icon-ir\"))) : \/^(da\\.)\/.test(t) ? (s = \"Danske\", e && (e.removeAttribute(\"class\"), e.setAttribute(\"class\", \"flag-icon flag-icon-dk\"))) : \/^(fi\\.)\/.test(t) ? (s = \"Suomi\", e && (e.removeAttribute(\"class\"), e.setAttribute(\"class\", \"flag-icon flag-icon-fi\"))) : \/^(id\\.)\/.test(t) ? (s = \"bahasa Indonesia\", e && (e.removeAttribute(\"class\"), e.setAttribute(\"class\", \"flag-icon flag-icon-id\"))) : \/^(pl\\.)\/.test(t) && (s = \"Polskie\", e && (e.removeAttribute(\"class\"), e.setAttribute(\"class\", \"flag-icon flag-icon-pl\"))), a && (a.innerHTML = s)\n }()\n <\/script><style>\n [lang=da] .blog-nav-pills a,\n [lang=de] .blog-nav-pills a,\n [lang=mt] .blog-nav-pills a,\n [lang=ru] .blog-nav-pills a,\n [lang=vi] .blog-nav-pills a {\n width: auto;\n padding: 0 20px\n }\n <\/style>\n<div class=\"blog blog-bg pt-80 pb-70\">\n <div class=\"w1200\">\n <div class=\"blog-section\">\n <ul class=\"blog-nav-pills wow fadeInUp\">\n<li class=\"nav-item\"> <a href=\"https:\/\/uk.covna-china.com\/articles\/company-news.html\">\u041d\u043e\u0432\u0438\u043d\u0438 \u043a\u043e\u043c\u043f\u0430\u043d\u0456\u0457<\/a> <\/li>\n <li class=\"nav-item active\"> <a href=\"https:\/\/uk.covna-china.com\/articles\/industry-news.html\">\u041d\u043e\u0432\u0438\u043d\u0438 \u0433\u0430\u043b\u0443\u0437\u0456<\/a> <\/li>\n <li class=\"nav-item\"> <a href=\"https:\/\/uk.covna-china.com\/articles\/valves-study.html\">\u0414\u043e\u0441\u043b\u0456\u0434\u0436\u0435\u043d\u043d\u044f \u043a\u043b\u0430\u043f\u0430\u043d\u0456\u0432<\/a> <\/li>\n <\/ul>\n<div class=\"row\">\n <div class=\"blog-card col-lg-4 col-md-6 col-12 wow fadeInUp\"> <a href=\"https:\/\/uk.covna-china.com\/article\/matters-needing-attention-in-the-selection-of-solenoid-valves.html\" title=\"\u041f\u0438\u0442\u0430\u043d\u043d\u044f, \u0449\u043e \u043f\u043e\u0442\u0440\u0435\u0431\u0443\u044e\u0442\u044c \u0443\u0432\u0430\u0433\u0438 \u043f\u0440\u0438 \u043f\u0456\u0434\u0431\u043e\u0440\u0456 \u0435\u043b\u0435\u043a\u0442\u0440\u043e\u043c\u0430\u0433\u043d\u0456\u0442\u043d\u0438\u0445 \u043a\u043b\u0430\u043f\u0430\u043d\u0456\u0432\"> <img class=\"lazy\" alt=\"\u041f\u0438\u0442\u0430\u043d\u043d\u044f, \u0449\u043e \u043f\u043e\u0442\u0440\u0435\u0431\u0443\u044e\u0442\u044c \u0443\u0432\u0430\u0433\u0438 \u043f\u0440\u0438 \u043f\u0456\u0434\u0431\u043e\u0440\u0456 \u0435\u043b\u0435\u043a\u0442\u0440\u043e\u043c\u0430\u0433\u043d\u0456\u0442\u043d\u0438\u0445 \u043a\u043b\u0430\u043f\u0430\u043d\u0456\u0432\" src=\"\/\/v4-assets.goalsites.com\/yexuming\/icon\/loading1.gif\" data-original=\"\/\/v4-upload.goalsites.com\/728\/image_1637154296_COVNA-HK0018-Series-Tri-Clamp-Food-Grade-Sanitary-Solenoid-Valve-(4).jpg?imageView2\/1\/w\/376\/h\/251\/format\/webp\" width=\"376\" height=\"251\"><\/a>\n <div class=\"blog-text\">\n <div class=\"blog-date\">\n <ul>\n<li> <i class=\"far fa-calendar-alt\"><\/i> <span>\u0427\u0435\u0440\u0432\u043d\u0456 29, 2022<\/span>\n<\/li>\n <\/ul>\n<\/div>\n <h4> <a href=\"https:\/\/uk.covna-china.com\/article\/matters-needing-attention-in-the-selection-of-solenoid-valves.html\" title=\"\u041f\u0438\u0442\u0430\u043d\u043d\u044f, \u0449\u043e \u043f\u043e\u0442\u0440\u0435\u0431\u0443\u044e\u0442\u044c \u0443\u0432\u0430\u0433\u0438 \u043f\u0440\u0438 \u043f\u0456\u0434\u0431\u043e\u0440\u0456 \u0435\u043b\u0435\u043a\u0442\u0440\u043e\u043c\u0430\u0433\u043d\u0456\u0442\u043d\u0438\u0445 \u043a\u043b\u0430\u043f\u0430\u043d\u0456\u0432\">\u041f\u0438\u0442\u0430\u043d\u043d\u044f, \u0449\u043e \u043f\u043e\u0442\u0440\u0435\u0431\u0443\u044e\u0442\u044c \u0443\u0432\u0430\u0433\u0438 \u043f\u0440\u0438 \u043f\u0456\u0434\u0431\u043e\u0440\u0456 \u0435\u043b\u0435\u043a\u0442\u0440\u043e\u043c\u0430\u0433\u043d\u0456\u0442\u043d\u0438\u0445 \u043a\u043b\u0430\u043f\u0430\u043d\u0456\u0432<\/a> <\/h4>\n <p>1.\u0437\u0430\u0441\u0442\u043e\u0441\u043e\u0432\u043d\u0456\u0441\u0442\u044c \u0420\u0456\u0434\u0438\u043d\u0430 \u0432 \u0442\u0440\u0443\u0431\u043e\u043f\u0440\u043e\u0432\u043e\u0434\u0456 \u043f\u043e\u0432\u0438\u043d\u043d\u0430 \u0432\u0456\u0434\u043f\u043e\u0432\u0456\u0434\u0430\u0442\u0438 \u0441\u0435\u0440\u0435\u0434\u043e\u0432\u0438\u0449\u0456, \u043a\u0430\u043b\u0456\u0431\u0440\u043e\u0432\u0430\u043d\u043e\u043c\u0443 \u0432 \u043e\u0431\u0440\u0430\u043d\u0456\u0439 \u0441\u0435\u0440\u0456\u0457 \u0435\u043b\u0435\u043a\u0442\u0440\u043e\u043c\u0430\u0433\u043d\u0456\u0442\u043d\u0438\u0445 \u043a\u043b\u0430\u043f\u0430\u043d\u0456\u0432. \u0422\u0435\u043c\u043f\u0435\u0440\u0430\u0442\u0443\u0440\u0430 \u0440\u0456\u0434\u0438\u043d\u0438 \u043f\u043e\u0432\u0438\u043d\u043d\u0430 \u0431\u0443\u0442\u0438 \u043c\u0435\u043d\u0448\u0435 \u0442\u0435\u043c\u043f\u0435\u0440\u0430\u0442\u0443\u0440\u0438 \u043a\u0430\u043b\u0456\u0431\u0440\u0443\u0432\u0430\u043d\u043d\u044f \u043e\u0431\u0440\u0430\u043d\u043e\u0433\u043e \u0435\u043b\u0435\u043a\u0442\u0440\u043e\u043c\u0430\u0433\u043d\u0456\u0442\u043d\u043e\u0433\u043e \u043a\u043b\u0430\u043f\u0430\u043d\u0430. \u041c\u0430\u043a\u0441\u0438\u043c\u0430\u043b\u044c\u043d\u0430 \u0440\u0456\u0437\u043d\u0438\u0446\u044f \u0440\u043e\u0431\u043e\u0447\u0438\u0445 \u0442\u0438\u0441\u043a\u0456\u0432 \u043f\u043e\u0432\u0438\u043d\u043d\u0430 \u0431\u0443\u0442\u0438 \u043c\u0435\u043d\u0448\u0435 \u043c\u0430\u043a\u0441\u0438\u043c\u0430\u043b\u044c\u043d\u043e\u0433\u043e \u043a\u0430\u043b\u0456\u0431\u0440\u0443\u0432\u0430\u043b\u044c\u043d\u043e\u0433\u043e \u0442\u0438\u0441\u043a\u0443 \u0435\u043b\u0435\u043a\u0442\u0440\u043e\u043c\u0430\u0433\u043d\u0456\u0442\u043d\u043e\u0433\u043e \u043a\u043b\u0430\u043f\u0430\u043d\u0430; \u044f\u043a \u043f\u0440\u0430\u0432\u0438\u043b\u043e, \u0435\u043b\u0435\u043a\u0442\u0440\u043e\u043c\u0430\u0433\u043d\u0456\u0442\u043d\u0438\u0439 \u043a\u043b\u0430\u043f\u0430\u043d \u043f\u0440\u0430\u0446\u044e\u0454 \u0432 \u043e\u0434\u043d\u043e\u043c\u0443 \u043d\u0430\u043f\u0440\u044f\u043c\u043a\u0443, \u0442\u043e\u043c\u0443 \u043f\u043b\u0430\u0442\u0456\u0442\u044c \u0430\u0442\u0442\u0435<\/p> <a class=\"read-more-btn\" href=\"https:\/\/uk.covna-china.com\/article\/matters-needing-attention-in-the-selection-of-solenoid-valves.html\">\u0414\u0435\u0442\u0430\u043b\u044c\u043d\u0456\u0448\u0435 >><\/a>\n <\/div>\n <\/div>\n <div class=\"blog-card col-lg-4 col-md-6 col-12 wow fadeInUp\"> <a href=\"https:\/\/uk.covna-china.com\/article\/classification-of-solenoid-valves.html\" title=\"\u041a\u043b\u0430\u0441\u0438\u0444\u0456\u043a\u0430\u0446\u0456\u044f \u0435\u043b\u0435\u043a\u0442\u0440\u043e\u043c\u0430\u0433\u043d\u0456\u0442\u043d\u0438\u0445 \u043a\u043b\u0430\u043f\u0430\u043d\u0456\u0432\"> <img class=\"lazy\" alt=\"\u041a\u043b\u0430\u0441\u0438\u0444\u0456\u043a\u0430\u0446\u0456\u044f \u0435\u043b\u0435\u043a\u0442\u0440\u043e\u043c\u0430\u0433\u043d\u0456\u0442\u043d\u0438\u0445 \u043a\u043b\u0430\u043f\u0430\u043d\u0456\u0432\" src=\"\/\/v4-assets.goalsites.com\/yexuming\/icon\/loading1.gif\" data-original=\"\/\/v4-upload.goalsites.com\/728\/image_1637154256_1COVNA-HK0018-Series-Tri-Clamp-Food-Grade-Sanitary-Solenoid-Valve.jpg?imageView2\/1\/w\/376\/h\/251\/format\/webp\" width=\"376\" height=\"251\"><\/a>\n <div class=\"blog-text\">\n <div class=\"blog-date\">\n <ul>\n<li> <i class=\"far fa-calendar-alt\"><\/i> <span>\u0427\u0435\u0440\u0432\u043d\u0456 29, 2022<\/span>\n<\/li>\n <\/ul>\n<\/div>\n <h4> <a href=\"https:\/\/uk.covna-china.com\/article\/classification-of-solenoid-valves.html\" title=\"\u041a\u043b\u0430\u0441\u0438\u0444\u0456\u043a\u0430\u0446\u0456\u044f \u0435\u043b\u0435\u043a\u0442\u0440\u043e\u043c\u0430\u0433\u043d\u0456\u0442\u043d\u0438\u0445 \u043a\u043b\u0430\u043f\u0430\u043d\u0456\u0432\">\u041a\u043b\u0430\u0441\u0438\u0444\u0456\u043a\u0430\u0446\u0456\u044f \u0435\u043b\u0435\u043a\u0442\u0440\u043e\u043c\u0430\u0433\u043d\u0456\u0442\u043d\u0438\u0445 \u043a\u043b\u0430\u043f\u0430\u043d\u0456\u0432<\/a> <\/h4>\n <p>1. \u0415\u043b\u0435\u043a\u0442\u0440\u043e\u043c\u0430\u0433\u043d\u0456\u0442\u043d\u0456 \u043a\u043b\u0430\u043f\u0430\u043d\u0438 \u043f\u043e\u0434\u0456\u043b\u044f\u044e\u0442\u044c\u0441\u044f \u043d\u0430 \u0442\u0440\u0438 \u043a\u0430\u0442\u0435\u0433\u043e\u0440\u0456\u0457 \u0432 \u043f\u0440\u0438\u043d\u0446\u0438\u043f\u0456: 1) \u0415\u043b\u0435\u043a\u0442\u0440\u043e\u043c\u0430\u0433\u043d\u0456\u0442\u043d\u0438\u0439 \u043a\u043b\u0430\u043f\u0430\u043d \u043f\u0440\u044f\u043c\u043e\u0457 \u0434\u0456\u0457: \u041f\u0440\u0438\u043d\u0446\u0438\u043f: \u041f\u0440\u0438 \u043f\u043e\u0434\u0430\u0447\u0456 \u043d\u0430\u043f\u0440\u0443\u0433\u0438 \u0435\u043b\u0435\u043a\u0442\u0440\u043e\u043c\u0430\u0433\u043d\u0456\u0442\u043d\u0430 \u043a\u043e\u0442\u0443\u0448\u043a\u0430 \u0433\u0435\u043d\u0435\u0440\u0443\u0454 \u0435\u043b\u0435\u043a\u0442\u0440\u043e\u043c\u0430\u0433\u043d\u0456\u0442\u043d\u0443 \u0441\u0438\u043b\u0443, \u0449\u043e\u0431 \u043f\u0456\u0434\u043d\u044f\u0442\u0438 \u0437\u0430\u043c\u0438\u043a\u0430\u044e\u0447\u0438\u0439 \u0447\u043b\u0435\u043d \u0437 \u0441\u0456\u0434\u043b\u0430 \u043a\u043b\u0430\u043f\u0430\u043d\u0430, \u0456 \u043a\u043b\u0430\u043f\u0430\u043d \u0432\u0456\u0434\u043a\u0440\u0438\u0432\u0430\u0454\u0442\u044c\u0441\u044f; \u043f\u0440\u0438 \u0432\u0438\u043c\u043a\u043d\u0435\u043d\u043e\u043c\u0443 \u0436\u0438\u0432\u043b\u0435\u043d\u043d\u0456 \u0435\u043b\u0435\u043a\u0442\u0440\u043e\u043c\u0430\u0433\u043d\u0456\u0442\u043d\u0430 \u0441\u0438\u043b\u0430 \u0437\u043d\u0438\u043a\u0430\u0454, \u043f\u0440\u0443\u0436\u0438\u043d\u0430 \u043d\u0430\u0442\u0438\u0441\u043a\u0430\u0454 \u043d\u0430 \u0437\u0430\u043c\u0438\u043a\u0430\u0454 \u0447\u043b\u0435\u043d \u043d\u0430 \u0441\u0456\u0434\u043b\u0456 \u043a\u043b\u0430\u043f\u0430\u043d\u0430, \u0456 \u043a\u043b\u0430\u043f\u0430\u043d \u0437\u0430\u043a\u0440\u0438\u0432\u0430\u0454\u0442\u044c\u0441\u044f. \u041e\u0441\u043e\u0431\u043b\u0438\u0432\u043e\u0441\u0442\u0456 \u0433\u0440\u0438: \u041d\u0435 \u043c\u043e\u0436\u0435 \u043f\u0440\u0430\u0446\u044e\u0432\u0430\u0442\u0438<\/p> <a class=\"read-more-btn\" href=\"https:\/\/uk.covna-china.com\/article\/classification-of-solenoid-valves.html\">\u0414\u0435\u0442\u0430\u043b\u044c\u043d\u0456\u0448\u0435 >><\/a>\n <\/div>\n <\/div>\n <div class=\"blog-card col-lg-4 col-md-6 col-12 wow fadeInUp\"> <a href=\"https:\/\/uk.covna-china.com\/article\/solenoid-valve-faults-and-troubleshooting-methods.html\" title=\"\u041d\u0435\u0441\u043f\u0440\u0430\u0432\u043d\u043e\u0441\u0442\u0456 \u0435\u043b\u0435\u043a\u0442\u0440\u043e\u043c\u0430\u0433\u043d\u0456\u0442\u043d\u043e\u0433\u043e \u043a\u043b\u0430\u043f\u0430\u043d\u0430 \u0456 \u043c\u0435\u0442\u043e\u0434\u0438 \u0443\u0441\u0443\u043d\u0435\u043d\u043d\u044f \u043d\u0435\u0441\u043f\u0440\u0430\u0432\u043d\u043e\u0441\u0442\u0435\u0439\"> <img class=\"lazy\" alt=\"\u041d\u0435\u0441\u043f\u0440\u0430\u0432\u043d\u043e\u0441\u0442\u0456 \u0435\u043b\u0435\u043a\u0442\u0440\u043e\u043c\u0430\u0433\u043d\u0456\u0442\u043d\u043e\u0433\u043e \u043a\u043b\u0430\u043f\u0430\u043d\u0430 \u0456 \u043c\u0435\u0442\u043e\u0434\u0438 \u0443\u0441\u0443\u043d\u0435\u043d\u043d\u044f \u043d\u0435\u0441\u043f\u0440\u0430\u0432\u043d\u043e\u0441\u0442\u0435\u0439\" src=\"\/\/v4-assets.goalsites.com\/yexuming\/icon\/loading1.gif\" data-original=\"\/\/v4-upload.goalsites.com\/728\/image_1637137170_covnaactuator.com.png?imageView2\/1\/w\/376\/h\/251\/format\/webp\" width=\"376\" height=\"251\"><\/a>\n <div class=\"blog-text\">\n <div class=\"blog-date\">\n <ul>\n<li> <i class=\"far fa-calendar-alt\"><\/i> <span>\u0427\u0435\u0440\u0432\u043d\u0456 29, 2022<\/span>\n<\/li>\n <\/ul>\n<\/div>\n <h4> <a href=\"https:\/\/uk.covna-china.com\/article\/solenoid-valve-faults-and-troubleshooting-methods.html\" title=\"\u041d\u0435\u0441\u043f\u0440\u0430\u0432\u043d\u043e\u0441\u0442\u0456 \u0435\u043b\u0435\u043a\u0442\u0440\u043e\u043c\u0430\u0433\u043d\u0456\u0442\u043d\u043e\u0433\u043e \u043a\u043b\u0430\u043f\u0430\u043d\u0430 \u0456 \u043c\u0435\u0442\u043e\u0434\u0438 \u0443\u0441\u0443\u043d\u0435\u043d\u043d\u044f \u043d\u0435\u0441\u043f\u0440\u0430\u0432\u043d\u043e\u0441\u0442\u0435\u0439\">\u041d\u0435\u0441\u043f\u0440\u0430\u0432\u043d\u043e\u0441\u0442\u0456 \u0435\u043b\u0435\u043a\u0442\u0440\u043e\u043c\u0430\u0433\u043d\u0456\u0442\u043d\u043e\u0433\u043e \u043a\u043b\u0430\u043f\u0430\u043d\u0430 \u0456 \u043c\u0435\u0442\u043e\u0434\u0438 \u0443\u0441\u0443\u043d\u0435\u043d\u043d\u044f \u043d\u0435\u0441\u043f\u0440\u0430\u0432\u043d\u043e\u0441\u0442\u0435\u0439<\/a> <\/h4>\n <p>1. \u0415\u043b\u0435\u043a\u0442\u0440\u043e\u043c\u0430\u0433\u043d\u0456\u0442\u043d\u0438\u0439 \u043a\u043b\u0430\u043f\u0430\u043d \u043d\u0435 \u043f\u0440\u0430\u0446\u044e\u0454 \u043f\u0456\u0441\u043b\u044f \u043f\u043e\u0434\u0430\u0447\u0456 \u043d\u0430\u043f\u0440\u0443\u0433\u0438 \u041f\u0435\u0440\u0435\u0432\u0456\u0440\u0442\u0435, \u0447\u0438 \u043f\u043e\u0433\u0430\u043d\u0430 \u043f\u0440\u043e\u0432\u043e\u0434\u043a\u0430 \u0436\u0438\u0432\u043b\u0435\u043d\u043d\u044f, \u043f\u043e\u0432\u0442\u043e\u0440\u043d\u0430 \u043f\u0440\u043e\u0432\u043e\u0434\u043a\u0430 \u0456 \u043f\u0456\u0434\u043a\u043b\u044e\u0447\u0435\u043d\u043d\u044f \u0440\u043e\u0437'\u0454\u043c\u0443 \u041f\u0435\u0440\u0435\u0432\u0456\u0440\u0442\u0435, \u0447\u0438 \u0437\u043d\u0430\u0445\u043e\u0434\u0438\u0442\u044c\u0441\u044f \u043d\u0430\u043f\u0440\u0443\u0433\u0430 \u0436\u0438\u0432\u043b\u0435\u043d\u043d\u044f \u0432 \u0440\u043e\u0431\u043e\u0447\u043e\u043c\u0443 \u0434\u0456\u0430\u043f\u0430\u0437\u043e\u043d\u0456 -, \u0432\u0456\u0434\u0440\u0435\u0433\u0443\u043b\u044e\u0439\u0442\u0435 \u0434\u0456\u0430\u043f\u0430\u0437\u043e\u043d \u043d\u043e\u0440\u043c\u0430\u043b\u044c\u043d\u043e\u0433\u043e \u043f\u043e\u043b\u043e\u0436\u0435\u043d\u043d\u044f \u0427\u0438 \u0441\u043f\u043e\u043f\u0435\u043b\u044e\u0432\u0430\u043d\u0430 \u043a\u043e\u0442\u0443\u0448\u043a\u0430 \u0456 \u043f\u043e\u0432\u0442\u043e\u0440\u043d\u043e \u0441\u043f\u0430\u044f\u043d\u0430 \u041a\u043e\u0442\u0443\u0448\u043a\u0430 \u0437\u0430\u043a\u043e\u0440\u043e\u0447\u0435\u043d\u0430, \u0437\u0430\u043c\u0456\u043d\u0456\u0442\u044c \u043a\u043e\u0442\u0443\u0448\u043a\u0443 \u0427\u0438 \u043d\u0435\u0432\u0456\u0434\u043f\u043e\u0432\u0456\u0434\u043d\u0430 \u0440\u043e\u0431\u043e\u0447\u0430 \u0440\u0456\u0437\u043d\u0438\u0446\u044f \u0442\u0438\u0441\u043a\u0456\u0432, \u0432\u0456\u0434\u0440\u0435\u0433\u0443\u043b\u044e\u0432\u0430\u0442\u0438 \u0440\u0456\u0437\u043d\u0438\u0446\u044e \u0442\u0438\u0441\u043a\u0456\u0432,<\/p> <a class=\"read-more-btn\" href=\"https:\/\/uk.covna-china.com\/article\/solenoid-valve-faults-and-troubleshooting-methods.html\">\u0414\u0435\u0442\u0430\u043b\u044c\u043d\u0456\u0448\u0435 >><\/a>\n <\/div>\n <\/div>\n <div class=\"blog-card col-lg-4 col-md-6 col-12 wow fadeInUp\"> <a href=\"https:\/\/uk.covna-china.com\/article\/how-to-quickly-judge-the-quality-of-solenoid-valve-on-site.html\" title=\"\u042f\u043a \u0448\u0432\u0438\u0434\u043a\u043e \u0441\u0443\u0434\u0438\u0442\u0438 \u043f\u0440\u043e \u044f\u043a\u0456\u0441\u0442\u044c \u0435\u043b\u0435\u043a\u0442\u0440\u043e\u043c\u0430\u0433\u043d\u0456\u0442\u043d\u043e\u0433\u043e \u043a\u043b\u0430\u043f\u0430\u043d\u0430 \u043d\u0430 \u043c\u0456\u0441\u0446\u0456\"> <img class=\"lazy\" alt=\"\u042f\u043a \u0448\u0432\u0438\u0434\u043a\u043e \u0441\u0443\u0434\u0438\u0442\u0438 \u043f\u0440\u043e \u044f\u043a\u0456\u0441\u0442\u044c \u0435\u043b\u0435\u043a\u0442\u0440\u043e\u043c\u0430\u0433\u043d\u0456\u0442\u043d\u043e\u0433\u043e \u043a\u043b\u0430\u043f\u0430\u043d\u0430 \u043d\u0430 \u043c\u0456\u0441\u0446\u0456\" src=\"\/\/v4-assets.goalsites.com\/yexuming\/icon\/loading1.gif\" data-original=\"\/\/v4-upload.goalsites.com\/728\/image_1637890870_Solenoid-Valve.jpg?imageView2\/1\/w\/376\/h\/251\/format\/webp\" width=\"376\" height=\"251\"><\/a>\n <div class=\"blog-text\">\n <div class=\"blog-date\">\n <ul>\n<li> <i class=\"far fa-calendar-alt\"><\/i> <span>\u0427\u0435\u0440\u0432\u043d\u0456 29, 2022<\/span>\n<\/li>\n <\/ul>\n<\/div>\n <h4> <a href=\"https:\/\/uk.covna-china.com\/article\/how-to-quickly-judge-the-quality-of-solenoid-valve-on-site.html\" title=\"\u042f\u043a \u0448\u0432\u0438\u0434\u043a\u043e \u0441\u0443\u0434\u0438\u0442\u0438 \u043f\u0440\u043e \u044f\u043a\u0456\u0441\u0442\u044c \u0435\u043b\u0435\u043a\u0442\u0440\u043e\u043c\u0430\u0433\u043d\u0456\u0442\u043d\u043e\u0433\u043e \u043a\u043b\u0430\u043f\u0430\u043d\u0430 \u043d\u0430 \u043c\u0456\u0441\u0446\u0456\">\u042f\u043a \u0448\u0432\u0438\u0434\u043a\u043e \u0441\u0443\u0434\u0438\u0442\u0438 \u043f\u0440\u043e \u044f\u043a\u0456\u0441\u0442\u044c \u0435\u043b\u0435\u043a\u0442\u0440\u043e\u043c\u0430\u0433\u043d\u0456\u0442\u043d\u043e\u0433\u043e \u043a\u043b\u0430\u043f\u0430\u043d\u0430 \u043d\u0430 \u043c\u0456\u0441\u0446\u0456<\/a> <\/h4>\n <p>\u0421\u043f\u043e\u0447\u0430\u0442\u043a\u0443 \u043f\u0435\u0440\u0435\u0432\u0456\u0440\u0442\u0435, \u0447\u0438 \u043d\u0435\u0441\u043f\u0440\u0430\u0432\u043d\u0430 \u0435\u043b\u0435\u043a\u0442\u0440\u043e\u043c\u0430\u0433\u043d\u0456\u0442\u043d\u0430 \u043a\u043e\u0442\u0443\u0448\u043a\u0430 \u0435\u043b\u0435\u043a\u0442\u0440\u043e\u043c\u0430\u0433\u043d\u0456\u0442\u043d\u043e\u0433\u043e \u043a\u043b\u0430\u043f\u0430\u043d\u0430. \u0414\u0430\u0439\u0442\u0435 \u0434\u0432\u043e\u043f\u043e\u0437\u0438\u0446\u0456\u0439\u043d\u043e\u043c\u0443 \u043a\u043b\u0430\u043f\u0430\u043d\u0443 \u0441\u0438\u0433\u043d\u0430\u043b \u0432\u0456\u0434\u043a\u0440\u0438\u0442\u0442\u044f \u0430\u0431\u043e \u0437\u0430\u043a\u0440\u0438\u0442\u0442\u044f \u043d\u0430 \u0426\u0421\u041a, \u0430 \u043f\u043e\u0442\u0456\u043c \u043f\u043e\u0434\u0438\u0432\u0456\u0442\u044c\u0441\u044f, \u043d\u0430\u0431\u0438\u0440\u0430\u0454 \u0430\u0431\u043e \u0432\u0442\u0440\u0430\u0447\u0430\u0454 \u043f\u043e\u0442\u0443\u0436\u043d\u0456\u0441\u0442\u044c \u0435\u043b\u0435\u043a\u0442\u0440\u043e\u043c\u0430\u0433\u043d\u0456\u0442\u043d\u0438\u0439 \u043a\u043b\u0430\u043f\u0430\u043d. \u042f\u043a \u043f\u0440\u0430\u0432\u0438\u043b\u043e, \u0432\u0438 \u043c\u043e\u0436\u0435\u0442\u0435 \u0441\u043b\u0443\u0445\u0430\u0442\u0438 \u0437\u0432\u0443\u043a \u043d\u0430 \u043c\u0456\u0441\u0446\u0456 \u043f\u043e\u0434\u0456\u0457. \u042f\u043a\u0449\u043e \u0432\u0438 \u043d\u0435 \u0447\u0443\u0454\u0442\u0435 \u0439\u043e\u0433\u043e, \u043f\u043e\u0432\u0438\u043d\u043d\u0430 \u0431\u0443\u0442\u0438 \u043f\u0440\u043e\u0431\u043b\u0435\u043c\u0430 \u0437 \u043a\u043e\u0442\u0443\u0448\u043a\u043e\u044e. \u0429\u043e \u0441\u0442\u043e\u0441\u0443\u0454\u0442\u044c\u0441\u044f \u0441\u0430\u043c\u043e\u0433\u043e \u0435\u043b\u0435\u043a\u0442\u0440\u043e\u043c\u0430\u0433\u043d\u0456\u0442\u043d\u043e\u0433\u043e \u043a\u043b\u0430\u043f\u0430\u043d\u0430, \u0442\u043e \u0447\u0438 \u0454 \u043f\u0440\u043e\u0431\u043b\u0435\u043c\u0430? \u042f\u043a\u0449\u043e \u0454 \u043f\u0440\u043e\u0431\u043b\u0435\u043c\u0430 \u0437 \u0441\u043e\u043b\u0435\u043d\u043e\u0457\u0434\u043d\u043e\u0457 \u043a\u043e\u0442\u0443\u0448\u043a\u043e\u044e, \u0441\u043f\u043e\u0447\u0430\u0442\u043a\u0443 chec<\/p> <a class=\"read-more-btn\" href=\"https:\/\/uk.covna-china.com\/article\/how-to-quickly-judge-the-quality-of-solenoid-valve-on-site.html\">\u0414\u0435\u0442\u0430\u043b\u044c\u043d\u0456\u0448\u0435 >><\/a>\n <\/div>\n <\/div>\n <div class=\"blog-card col-lg-4 col-md-6 col-12 wow fadeInUp\"> <a href=\"https:\/\/uk.covna-china.com\/article\/how-electric-ball-valve-are-used-in-cold-water.html\" title=\"\u042f\u043a \u0432\u0438\u043a\u043e\u0440\u0438\u0441\u0442\u043e\u0432\u0443\u0454\u0442\u044c\u0441\u044f \u0435\u043b\u0435\u043a\u0442\u0440\u0438\u0447\u043d\u0438\u0439 \u043a\u0443\u043b\u044c\u043e\u0432\u0438\u0439 \u043a\u043b\u0430\u043f\u0430\u043d \u0432 \u0445\u043e\u043b\u043e\u0434\u043d\u0456\u0439 \u0432\u043e\u0434\u0456\"> <img class=\"lazy\" alt=\"\u042f\u043a \u0432\u0438\u043a\u043e\u0440\u0438\u0441\u0442\u043e\u0432\u0443\u0454\u0442\u044c\u0441\u044f \u0435\u043b\u0435\u043a\u0442\u0440\u0438\u0447\u043d\u0438\u0439 \u043a\u0443\u043b\u044c\u043e\u0432\u0438\u0439 \u043a\u043b\u0430\u043f\u0430\u043d \u0432 \u0445\u043e\u043b\u043e\u0434\u043d\u0456\u0439 \u0432\u043e\u0434\u0456\" src=\"\/\/v4-assets.goalsites.com\/yexuming\/icon\/loading1.gif\" data-original=\"\/\/v4-upload.goalsites.com\/728\/image_1637137201_electric-3-piece-flange-ball-valve-300x300.png?imageView2\/1\/w\/376\/h\/251\/format\/webp\" width=\"376\" height=\"251\"><\/a>\n <div class=\"blog-text\">\n <div class=\"blog-date\">\n <ul>\n<li> <i class=\"far fa-calendar-alt\"><\/i> <span>\u0422\u0440\u0430\u0432\u0435\u043d\u044c 30, 2022<\/span>\n<\/li>\n <\/ul>\n<\/div>\n <h4> <a href=\"https:\/\/uk.covna-china.com\/article\/how-electric-ball-valve-are-used-in-cold-water.html\" title=\"\u042f\u043a \u0432\u0438\u043a\u043e\u0440\u0438\u0441\u0442\u043e\u0432\u0443\u0454\u0442\u044c\u0441\u044f \u0435\u043b\u0435\u043a\u0442\u0440\u0438\u0447\u043d\u0438\u0439 \u043a\u0443\u043b\u044c\u043e\u0432\u0438\u0439 \u043a\u043b\u0430\u043f\u0430\u043d \u0432 \u0445\u043e\u043b\u043e\u0434\u043d\u0456\u0439 \u0432\u043e\u0434\u0456\">\u042f\u043a \u0432\u0438\u043a\u043e\u0440\u0438\u0441\u0442\u043e\u0432\u0443\u0454\u0442\u044c\u0441\u044f \u0435\u043b\u0435\u043a\u0442\u0440\u0438\u0447\u043d\u0438\u0439 \u043a\u0443\u043b\u044c\u043e\u0432\u0438\u0439 \u043a\u043b\u0430\u043f\u0430\u043d \u0432 \u0445\u043e\u043b\u043e\u0434\u043d\u0456\u0439 \u0432\u043e\u0434\u0456<\/a> <\/h4>\n <p>\u0415\u043b\u0435\u043a\u0442\u0440\u0438\u0447\u043d\u0456 \u043a\u0443\u043b\u044c\u043e\u0432\u0456 \u043a\u043b\u0430\u043f\u0430\u043d\u0438 \u0432\u0438\u043a\u043e\u0440\u0438\u0441\u0442\u043e\u0432\u0443\u044e\u0442\u044c\u0441\u044f \u0434\u043b\u044f \u0437\u0430\u0431\u0435\u0437\u043f\u0435\u0447\u0435\u043d\u043d\u044f \u0435\u0444\u0435\u043a\u0442\u0438\u0432\u043d\u043e\u0433\u043e \u0442\u0430 \u043d\u0430\u0434\u0456\u0439\u043d\u043e\u0433\u043e \u0441\u043f\u043e\u0441\u043e\u0431\u0443 \u0437\u0430\u0431\u0435\u0437\u043f\u0435\u0447\u0435\u043d\u043d\u044f \u0445\u043e\u043b\u043e\u0434\u043d\u043e\u044e \u0432\u043e\u0434\u043e\u044e \u0431\u0443\u0434\u0438\u043d\u043a\u0456\u0432 \u0430\u0431\u043e \u043f\u0456\u0434\u043f\u0440\u0438\u0454\u043c\u0441\u0442\u0432. \u0415\u043b\u0435\u043a\u0442\u0440\u0438\u0447\u043d\u0456 \u043a\u0443\u043b\u044c\u043e\u0432\u0456 \u043a\u0440\u0430\u043d\u0438 \u0434\u043b\u044f \u0445\u043e\u043b\u043e\u0434\u043d\u043e\u0457 \u0432\u043e\u0434\u0438 \u0414\u043e\u043c\u043e\u0432\u043b\u0430\u0441\u043d\u0438\u043a\u0438 \u043c\u0430\u044e\u0442\u044c \u0431\u0435\u0437\u043b\u0456\u0447 \u0432\u0430\u0440\u0456\u0430\u043d\u0442\u0456\u0432 \u043f\u0440\u0438 \u0443\u0441\u0442\u0430\u043d\u043e\u0432\u0446\u0456 \u0430\u0432\u0442\u043e\u043c\u0430\u0442\u0438\u0447\u043d\u0438\u0445 \u0432\u043e\u0434\u043e\u043d\u0430\u0433\u0440\u0456\u0432\u0430\u0447\u0456\u0432. \u0422\u0440\u0430\u0434\u0438\u0446\u0456\u0439\u043d\u0430 \u043c\u043e\u0434\u0435\u043b\u044c \u043c\u043e\u0436\u0435 \u0432\u0438\u043c\u0430\u0433\u0430\u0442\u0438 \u0432\u0456\u0434 \u043b\u044e\u0434\u0435\u0439, \u0449\u043e\u0431 \u043f\u0440\u043e\u0444\u0435\u0441\u0456\u043e\u043d\u0430\u043b \u0432\u0438\u0439\u0448\u043e\u0432 \u0456 \u0432\u0441\u0442\u0430\u043d\u043e\u0432\u0438\u0432 \u0441\u0438\u0441\u0442\u0435\u043c\u0443. \u041e\u0434\u043d\u0430\u043a \u0432\u0438\u043a\u043e\u0440\u0438\u0441\u0442\u0430\u043d\u043d\u044f \u0435\u043b\u0435\u043a\u0442\u0440\u0438\u0447\u043d\u043e\u0433\u043e \u0432\u043e\u0434\u043e\u043d\u0430\u0433\u0440\u0456\u0432\u0430\u0447\u0430 \u043c\u043e\u0436\u0435 \u0437\u043d\u0430\u0447\u043d\u043e \u0437\u043d\u0438\u0437\u0438\u0442\u0438 \u0432\u0438\u0442\u0440\u0430\u0442\u0438, \u043e\u0441\u043a\u0456\u043b\u044c\u043a\u0438 \u0432\u0435\u0441\u044c \u043f\u0440\u043e\u0446\u0435\u0441 ca<\/p> <a class=\"read-more-btn\" href=\"https:\/\/uk.covna-china.com\/article\/how-electric-ball-valve-are-used-in-cold-water.html\">\u0414\u0435\u0442\u0430\u043b\u044c\u043d\u0456\u0448\u0435 >><\/a>\n <\/div>\n <\/div>\n <div class=\"blog-card col-lg-4 col-md-6 col-12 wow fadeInUp\"> <a href=\"https:\/\/uk.covna-china.com\/article\/electric-control-valve-why-you-should-consider-electric-control-of-air-cooling.html\" title=\"\u0415\u043b\u0435\u043a\u0442\u0440\u0438\u0447\u043d\u0438\u0439 \u0440\u0435\u0433\u0443\u043b\u044e\u044e\u0447\u0438\u0439 \u043a\u043b\u0430\u043f\u0430\u043d\u2013 \u0447\u043e\u043c\u0443 \u0432\u0430\u0440\u0442\u043e \u0440\u043e\u0437\u0433\u043b\u044f\u043d\u0443\u0442\u0438 \u0435\u043b\u0435\u043a\u0442\u0440\u0438\u0447\u043d\u0435 \u0443\u043f\u0440\u0430\u0432\u043b\u0456\u043d\u043d\u044f \u043f\u043e\u0432\u0456\u0442\u0440\u044f\u043d\u0438\u043c \u043e\u0445\u043e\u043b\u043e\u0434\u0436\u0435\u043d\u043d\u044f\u043c\"> <img class=\"lazy\" alt=\"\u0415\u043b\u0435\u043a\u0442\u0440\u0438\u0447\u043d\u0438\u0439 \u0440\u0435\u0433\u0443\u043b\u044e\u044e\u0447\u0438\u0439 \u043a\u043b\u0430\u043f\u0430\u043d\u2013 \u0447\u043e\u043c\u0443 \u0432\u0430\u0440\u0442\u043e \u0440\u043e\u0437\u0433\u043b\u044f\u043d\u0443\u0442\u0438 \u0435\u043b\u0435\u043a\u0442\u0440\u0438\u0447\u043d\u0435 \u0443\u043f\u0440\u0430\u0432\u043b\u0456\u043d\u043d\u044f \u043f\u043e\u0432\u0456\u0442\u0440\u044f\u043d\u0438\u043c \u043e\u0445\u043e\u043b\u043e\u0434\u0436\u0435\u043d\u043d\u044f\u043c\" src=\"\/\/v4-assets.goalsites.com\/yexuming\/icon\/loading1.gif\" data-original=\"\/\/v4-upload.goalsites.com\/728\/image_1636956448_163013411092575.jpg?imageView2\/1\/w\/376\/h\/251\/format\/webp\" width=\"376\" height=\"251\"><\/a>\n <div class=\"blog-text\">\n <div class=\"blog-date\">\n <ul>\n<li> <i class=\"far fa-calendar-alt\"><\/i> <span>\u0422\u0440\u0430\u0432\u0435\u043d\u044c 30, 2022<\/span>\n<\/li>\n <\/ul>\n<\/div>\n <h4> <a href=\"https:\/\/uk.covna-china.com\/article\/electric-control-valve-why-you-should-consider-electric-control-of-air-cooling.html\" title=\"\u0415\u043b\u0435\u043a\u0442\u0440\u0438\u0447\u043d\u0438\u0439 \u0440\u0435\u0433\u0443\u043b\u044e\u044e\u0447\u0438\u0439 \u043a\u043b\u0430\u043f\u0430\u043d\u2013 \u0447\u043e\u043c\u0443 \u0432\u0430\u0440\u0442\u043e \u0440\u043e\u0437\u0433\u043b\u044f\u043d\u0443\u0442\u0438 \u0435\u043b\u0435\u043a\u0442\u0440\u0438\u0447\u043d\u0435 \u0443\u043f\u0440\u0430\u0432\u043b\u0456\u043d\u043d\u044f \u043f\u043e\u0432\u0456\u0442\u0440\u044f\u043d\u0438\u043c \u043e\u0445\u043e\u043b\u043e\u0434\u0436\u0435\u043d\u043d\u044f\u043c\">\u0415\u043b\u0435\u043a\u0442\u0440\u0438\u0447\u043d\u0438\u0439 \u0440\u0435\u0433\u0443\u043b\u044e\u044e\u0447\u0438\u0439 \u043a\u043b\u0430\u043f\u0430\u043d\u2013 \u0447\u043e\u043c\u0443 \u0432\u0430\u0440\u0442\u043e \u0440\u043e\u0437\u0433\u043b\u044f\u043d\u0443\u0442\u0438 \u0435\u043b\u0435\u043a\u0442\u0440\u0438\u0447\u043d\u0435 \u0443\u043f\u0440\u0430\u0432\u043b\u0456\u043d\u043d\u044f \u043f\u043e\u0432\u0456\u0442\u0440\u044f\u043d\u0438\u043c \u043e\u0445\u043e\u043b\u043e\u0434\u0436\u0435\u043d\u043d\u044f\u043c<\/a> <\/h4>\n <p>\u041d\u0430\u0439\u0431\u0456\u043b\u044c\u0448 \u043f\u043e\u0448\u0438\u0440\u0435\u043d\u043e\u044e \u0456 \u0447\u0430\u0441\u0442\u043e \u0432\u0438\u043a\u043e\u0440\u0438\u0441\u0442\u043e\u0432\u0443\u0432\u0430\u043d\u043e\u0457 \u0441\u0438\u0441\u0442\u0435\u043c\u043e\u044e \u0443\u043f\u0440\u0430\u0432\u043b\u0456\u043d\u043d\u044f \u043a\u043b\u0430\u043f\u0430\u043d\u0430\u043c\u0438 \u0454 9 \u0432\u043e\u043b\u044c\u0442 2-\u0445 \u043f\u043e\u0437\u0438\u0446\u0456\u0439\u043d\u043e\u0433\u043e \u0443\u043f\u0440\u0430\u0432\u043b\u0456\u043d\u043d\u044f \u0435\u043b\u0435\u043a\u0442\u0440\u0438\u0447\u043d\u0438\u043c \u043a\u043b\u0430\u043f\u0430\u043d\u043e\u043c. 9-24\u0412 2-\u0445\u043e\u0434\u043e\u0432\u0438\u0439 \u0435\u043b\u0435\u043a\u0442\u0440\u0438\u0447\u043d\u0438\u0439 \u043a\u043b\u0430\u043f\u0430\u043d \u0426\u0435 \u0434\u0443\u0436\u0435 \u043a\u043e\u0440\u0438\u0441\u043d\u0438\u0439 \u043f\u0440\u0438\u0441\u0442\u0440\u0456\u0439 \u0443\u043f\u0440\u0430\u0432\u043b\u0456\u043d\u043d\u044f, \u044f\u043a\u0438\u0439 \u0434\u043e\u043f\u043e\u043c\u0430\u0433\u0430\u0454 \u0441\u043f\u0440\u043e\u0441\u0442\u0438\u0442\u0438 \u043a\u043e\u043d\u0441\u0442\u0440\u0443\u043a\u0446\u0456\u044e \u043a\u043b\u0430\u043f\u0430\u043d\u0430, \u0434\u043e\u0437\u0432\u043e\u043b\u044f\u044e\u0447\u0438 \u043a\u0440\u0430\u0449\u0435 \u043a\u043e\u043d\u0442\u0440\u043e\u043b\u044e\u0432\u0430\u0442\u0438, \u0431\u0456\u043b\u044c\u0448\u0443 \u0433\u043d\u0443\u0447\u043a\u0456\u0441\u0442\u044c \u0456 \u043c\u0435\u043d\u0448\u0435 \u043c\u0435\u0445\u0430\u043d\u0456\u0447\u043d\u0438\u0445 \u043f\u043e\u043c\u0438\u043b\u043e\u043a. \u041c\u043e\u0442\u043e\u0440\u0438\u0437\u043e\u0432\u0430\u043d\u0456 \u0435\u043b\u0435\u043c\u0435\u043d\u0442\u0438 \u0443\u043f\u0440\u0430\u0432\u043b\u0456\u043d\u043d\u044f \u0434\u0443\u0436\u0435 \u043a\u043e\u0440\u0438\u0441\u043d\u0456, \u043e\u0441\u043a\u0456\u043b\u044c\u043a\u0438 \u043d\u0438\u043c\u0438 \u043c\u043e\u0436\u043d\u0430 \u0448\u0438\u0440\u043e\u043a\u043e \u043a\u0435\u0440\u0443\u0432\u0430\u0442\u0438. 9-24\u0432 2-\u0445\u043e\u0434\u043e\u0432\u0438\u0439 \u0435\u043b\u0435\u043a\u0442\u0440\u0438\u0447\u043d\u0438\u0439 \u043a\u043b\u0430\u043f\u0430\u043d 9-24\u0432 2-\u0445 \u0445\u043e\u0434\u043e\u0432\u0438\u0439 \u0435\u043b\u0435\u043a\u0442\u0440\u0438\u0447\u043d\u0438\u0439 \u0432\u0430\u043b\u0432<\/p> <a class=\"read-more-btn\" href=\"https:\/\/uk.covna-china.com\/article\/electric-control-valve-why-you-should-consider-electric-control-of-air-cooling.html\">\u0414\u0435\u0442\u0430\u043b\u044c\u043d\u0456\u0448\u0435 >><\/a>\n <\/div>\n <\/div>\n <\/div>\n <\/div>\n <div class=\"col-lg-12 col-md-12 col-12 pagination-box wow fadeInUp\">\n <nav aria-label=\"Page navigation example\"><ul class=\"pagination\">\n<li class=\"active\"><a href=\"javascript:void(0);\">1<\/a><\/li>\n <li><a href=\"https:\/\/uk.covna-china.com\/articles\/industry-news\/2.html\">2<\/a><\/li>\n <li><a href=\"https:\/\/uk.covna-china.com\/articles\/industry-news\/3.html\">3<\/a><\/li>\n <li><a href=\"https:\/\/uk.covna-china.com\/articles\/industry-news\/4.html\">4<\/a><\/li>\n <li><a href=\"https:\/\/uk.covna-china.com\/articles\/industry-news\/5.html\">5<\/a><\/li>\n <li><a href=\"https:\/\/uk.covna-china.com\/articles\/industry-news\/2.html\">\u203a<\/a><\/li>\n <li><a href=\"https:\/\/uk.covna-china.com\/articles\/industry-news\/6.html\">\u00bb<\/a><\/li>\n <\/ul><\/nav>\n<\/div>\n <\/div>\n <\/div>\n <script type=\"application\/ld+json\">\n {\n \"@context\": \"https:\\\/\\\/schema.org\",\n \"@type\": \"ItemList\",\n \"itemListElement\": [{\n \"@type\": \"ListItem\",\n \"position\": 1,\n \"url\": \"\\\/article\\\/matters-needing-attention-in-the-selection-of-solenoid-valves.html\"\n }, {\n \"@type\": \"ListItem\",\n \"position\": 2,\n \"url\": \"\\\/article\\\/classification-of-solenoid-valves.html\"\n }, {\n \"@type\": \"ListItem\",\n \"position\": 3,\n \"url\": \"\\\/article\\\/solenoid-valve-faults-and-troubleshooting-methods.html\"\n }, {\n \"@type\": \"ListItem\",\n \"position\": 4,\n \"url\": \"\\\/article\\\/how-to-quickly-judge-the-quality-of-solenoid-valve-on-site.html\"\n }, {\n \"@type\": \"ListItem\",\n \"position\": 5,\n \"url\": \"\\\/article\\\/how-electric-ball-valve-are-used-in-cold-water.html\"\n }, {\n \"@type\": \"ListItem\",\n \"position\": 6,\n \"url\": \"\\\/article\\\/electric-control-valve-why-you-should-consider-electric-control-of-air-cooling.html\"\n }]\n }\n <\/script><style>\n .rightmenu ul li {\n width: 50px;\n height: 50px;\n font-size: 26px;\n line-height: 50px\n }\n\n .rightmenu .side-link {\n position: absolute;\n top: 0;\n right: -200%;\n opacity: 0;\n visibility: hidden;\n color: #fff;\n background-color: var(--mainColor3);\n font-size: 16px;\n line-height: 22px;\n width: 170px;\n min-height: 50px;\n padding: 10px 20px;\n transition: .5s;\n z-index: -1\n }\n\n .rightmenu .side-link a {\n color: #fff !important\n }\n\n .rightmenu .r-icon:hover .side-link {\n right: 50px;\n visibility: visible;\n opacity: 1\n }\n\n .arrow-right02::after,\n .arrow-right02::before {\n width: 18px\n }\n\n .arrow-right02::before {\n right: 20px\n }\n\n .arrow-right02::after {\n right: 8px\n }\n\n .rightmenu .r-icon.envelope a {\n font-size: 0\n }\n\n .rightmenu .r-icon {\n position: relative\n }\n\n .rightmenu .r-icon.envelope a {\n position: absolute;\n width: 100%;\n height: 100%;\n left: 0;\n top: 0\n }\n\n #QuickInquiryModal button.btn-primary {\n background-color: var(--mainColor3) !important;\n border-color: var(--mainColor3) !important;\n color: #fff !important\n }\n\n #QuickInquiryModal button.btn-primary:active,\n #QuickInquiryModal button.btn-primary:hover {\n background-color: var(--mainColor2) !important;\n border-color: var(--mainColor2) !important\n }\n\n #QuickInquiryModal .btn-primary,\n .btn-primary:active {\n color: #fff !important\n }\n\n .footer-links .input-group .form-control2 {\n font-size: 15px;\n border: 1px solid var(--whiteColor2);\n color: rgba(242, 242%, 242%, 50%);\n padding: 8px 15px;\n background: 0 0;\n width: 100%\n }\n\n .footer-links .input-group textarea.form-control2 {\n height: 90px;\n resize: none;\n width: 100%\n }\n\n .footer-links .input-group .btn {\n width: 120px;\n background-color: var(--mainColor3);\n color: #fff\n }\n\n .footer-links .input-group .btn:hover {\n background-color: var(--mainColor)\n }\n\n .footer-links .input-group input::-webkit-input-placeholder,\n .footer-links .input-group textarea::-webkit-input-placeholder {\n color: rgba(242, 242%, 242%, 50%)\n }\n\n .footer-links .input-group input:-moz-placeholder,\n .footer-links .input-group textarea:-moz-placeholder {\n color: rgba(242, 242%, 242%, 50%)\n }\n\n .footer-links .input-group input::-moz-placeholder,\n .footer-links .input-group textarea::-moz-placeholder {\n color: rgba(242, 242%, 242%, 50%)\n }\n\n .footer-links .input-group input:-ms-input-placeholder,\n .footer-links .input-group textarea:-ms-input-placeholder {\n color: rgba(242, 242%, 242%, 50%)\n }\n\n .newsletter .newsletter-btn {\n background: #000;\n padding: 16px 30px;\n color: #fff;\n border-radius: 6px;\n text-transform: uppercase;\n transition: .5s\n }\n\n .newsletter .newsletter-btn:hover {\n background: #fff;\n color: var(--mainColor)\n }\n\n [dir=rtl] .newsletter-content .default-section-heading h3,\n [dir=rtl] .newsletter-content .default-section-heading h6 {\n text-align: right\n }\n\n [dir=rtl] .footer-social-links {\n justify-content: flex-end\n }\n\n [dir=rtl] .footer-links .input-group .form-control {\n border-right: 1px solid var(--whiteColor2);\n border-left: 0\n }\n\n [lang=sk] .newsletter-content .default-section-heading h3 {\n font-size: 30px\n }\n\n @media only screen and (max-width:767px) {\n .rightmenu ul li {\n width: 45px;\n height: 45px;\n line-height: 45px;\n font-size: 24px\n }\n\n .arrow-right02::after,\n .arrow-right02::before {\n width: 14px\n }\n\n .arrow-right02::before {\n right: 18px\n }\n }\n <\/style>\n<div class=\"newsletter pt-65 wow fadeInUp\">\n <div class=\"w1292\">\n <div class=\"newsletter-content\">\n <div class=\"row align-items-center\">\n <div class=\"col-lg-8\">\n <div class=\"default-section-heading\">\n <h3>\u041d\u0430\u0442\u0438\u0441\u043d\u0456\u0442\u044c \u0442\u0443\u0442, \u0449\u043e\u0431 \u0437\u0430\u043f\u0438\u0442\u0430\u0442\u0438 \u0431\u0456\u043b\u044c\u0448\u0435 \u0456\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0456\u0457 \u043f\u0440\u043e \u043f\u0440\u043e\u043f\u043e\u0437\u0438\u0446\u0456\u044e<\/h3>\n <\/div>\n <\/div>\n <div class=\"col-lg-4\"> <a class=\"newsletter-btn\" data-fancybox data-src=\"#QuickInquiryModal\" href=\"javascript:;\">\u0412\u0456\u0434\u043f\u0440\u0430\u0432\u0438\u0442\u0438 \u0437\u0430\u043f\u0438\u0442<\/a> <\/div>\n <\/div>\n <\/div>\n <\/div>\n <\/div>\n <div class=\"footer pb-100\">\n <div class=\"w1200 clearfix\">\n <div class=\"footer-logo-area wow fadeInUp\"> <a href=\"https:\/\/uk.covna-china.com\/\"><img src=\"\/\/v4-upload.goalsites.com\/728\/image_1629961960_logo1.png\" alt=\"\u0435\u043c\u0431\u043b\u0435\u043c\u0430\" width=\"216\" height=\"37\"><\/a>\n <p>\u0412\u0456\u0434\u0434\u0430\u043d\u0438\u0439 \u0433\u043b\u043e\u0431\u0430\u043b\u044c\u043d\u043e\u043c\u0443 \u043f\u043e\u0441\u0442\u0430\u0447\u0430\u043b\u044c\u043d\u0438\u043a\u0443 \u043f\u043e\u0441\u043b\u0443\u0433 \u0434\u043e\u0434\u0430\u0442\u043a\u0456\u0432 \u0434\u043b\u044f \u0430\u0432\u0442\u043e\u043c\u0430\u0442\u0438\u0437\u0430\u0446\u0456\u0457<\/p>\n <div class=\"footer-social-links\">\n <ul>\n<li> <a href=\"https:\/\/www.linkedin.com\/in\/covnavalves\/\" target=\"_blank\"><i class=\"fab fa-linkedin-in\"><\/i><\/a> <\/li>\n <li> <a href=\"https:\/\/twitter.com\/valve_covna\" target=\"_blank\"><i class=\"fab fa-twitter\"><\/i><\/a> <\/li>\n <li> <a href=\"https:\/\/www.youtube.com\/channel\/UC3EDFKt6qoQCCyuun5Tfwwg\" target=\"_blank\"><i class=\"fab fa-youtube\"><\/i><\/a> <\/li>\n <li> <a href=\"https:\/\/www.instagram.com\/fluidcontrolvalve\/\" target=\"_blank\"><i class=\"fab fa-instagram\"><\/i><\/a> <\/li>\n <\/ul>\n<\/div>\n <\/div>\n <div class=\"footer-links footer-quick-links wow fadeInUp\">\n <h3 class=\"ft_title\">\u0428\u0432\u0438\u0434\u043a\u0456 \u043f\u043e\u0441\u0438\u043b\u0430\u043d\u043d\u044f<\/h3>\n <ul>\n<li> <a href=\"https:\/\/uk.covna-china.com\/\"><i class=\"fas fa-long-arrow-alt-right\"><\/i>\u0414\u0456\u043c<\/a> <\/li>\n <li> <a href=\"https:\/\/uk.covna-china.com\/products\/all.html\"><i class=\"fas fa-long-arrow-alt-right\"><\/i>\u041f\u0440\u043e\u0434\u0443\u043a\u0442\u0438<\/a> <\/li>\n <li> <a href=\"https:\/\/uk.covna-china.com\/page\/about-us.html\"><i class=\"fas fa-long-arrow-alt-right\"><\/i>\u041f\u0440\u043e \u043d\u0430\u0441<\/a> <\/li>\n <li> <a href=\"https:\/\/uk.covna-china.com\/projects\/all.html\"><i class=\"fas fa-long-arrow-alt-right\"><\/i>\u041f\u0440\u043e\u0435\u043a\u0442\u0456\u0432<\/a> <\/li>\n <li> <a href=\"https:\/\/uk.covna-china.com\/articles\/all.html\"><i class=\"fas fa-long-arrow-alt-right\"><\/i>\u0411\u043b\u043e\u0433<\/a> <\/li>\n <li> <a href=\"https:\/\/uk.covna-china.com\/videos\/lives.html\"><i class=\"fas fa-long-arrow-alt-right\"><\/i>\u0416\u0438\u0442\u0438<\/a> <\/li>\n <li> <a href=\"https:\/\/uk.covna-china.com\/encyclopedias\/encyclopedia.html\"><i class=\"fas fa-long-arrow-alt-right\"><\/i>\u0415\u043d\u0446\u0438\u043a\u043b\u043e\u043f\u0435\u0434\u0456\u044f<\/a> <\/li>\n <li> <a href=\"https:\/\/uk.covna-china.com\/page\/contact-us.html\"><i class=\"fas fa-long-arrow-alt-right\"><\/i>\u0417\u0432'\u044f\u0436\u0456\u0442\u044c\u0441\u044f \u0437 \u043d\u0430\u043c\u0438<\/a> <\/li>\n <\/ul>\n<\/div>\n <div class=\"footer-links footer-contact wow fadeInUp\">\n <h3 class=\"ft_title\">\u0417\u0432'\u044f\u0436\u0456\u0442\u044c\u0441\u044f \u0437 \u043d\u0430\u043c\u0438<\/h3>\n <ul>\n<li> <i class=\"fa fa-envelope\"><\/i>\n <p>\u0415\u043b\u0435\u043a\u0442\u0440\u043e\u043d\u043d\u0430 \u043f\u043e\u0448\u0442\u0430:<\/p> <a href=\"mailto:inquiry@covna-china.com\">inquiry@covna-china.com<\/a>\n <\/li>\n <li> <i class=\"fas fa-phone-alt\" style=\"font-size:20px\"><\/i>\n <p>\u0422\u0435\u043b\u0435\u0444\u043e\u043d:<\/p> <a href=\"tel:8613556641138\">+86-1355-6641138<\/a>\n <\/li>\n <li> <i class=\"fas fa-map-marker-alt\" style=\"font-size:20px\"><\/i>\n <p>\u041c\u0456\u0301\u0441\u0446\u0435:<\/p>\n <p>\u041b\u043e\u043d\u0447\u0445\u0430\u043d \u041c\u0456\u043a\u0440\u043e-\u0427\u0443\u0430\u043d'\u044e\u0430\u043d\u044c, \u0440\u0430\u0439\u043e\u043d \u0414\u0443\u043d\u0447\u0435\u043d, \u043c\u0456\u0441\u0442\u043e \u0414\u0443\u043d\u0433\u0443\u0430\u043d\u044c, \u041a\u0438\u0442\u0430\u0439, 523000<\/p>\n <\/li>\n <\/ul>\n<\/div>\n <div class=\"footer-links footer-form wow fadeInUp\">\n <h3>\u041f\u0456\u0434\u043f\u0438\u0441\u0430\u0442\u0438\u0441\u044f<\/h3>\n <p>\u041f\u0456\u0434\u043f\u0438\u0448\u0456\u0442\u044c\u0441\u044f \u043d\u0430 \u043d\u0430\u0448\u0443 \u0440\u043e\u0437\u0441\u0438\u043b\u043a\u0443, \u0449\u043e\u0431 \u043e\u0442\u0440\u0438\u043c\u0443\u0432\u0430\u0442\u0438 \u043d\u0430\u0448\u0456 \u043e\u043d\u043e\u0432\u043b\u0435\u043d\u0456 \u043d\u043e\u0432\u0438\u043d\u0438!<\/p>\n <form class=\"form-f781ef6ebf479c4e76ebb85d436cdfd7\" action=\"https:\/\/inquiry.digoodcms.com\/api\/covna\" method=\"POST\"> <input name=\"page\" type=\"hidden\" value><input id=\"backpage2\" name=\"backpage\" type=\"hidden\" value><div class=\"input-group\"> <input type=\"text\" name=\"contact[fullname]\" class=\"form-control2\" required placeholder=\"*\u0412\u0430\u0448\u0435 \u0456\u043c'\u044f\">\n<\/div>\n <div class=\"input-group\"> <input type=\"email\" name=\"email\" class=\"form-control2\" placeholder=\"*\u0412\u0430\u0448\u0430 \u0435\u043b\u0435\u043a\u0442\u0440\u043e\u043d\u043d\u0430 \u0430\u0434\u0440\u0435\u0441\u0430\" required pattern=\"[-\\w]+@[-\\w]+(\\.[-\\w]+)+\">\n<\/div>\n <div class=\"input-group\"> <textarea name=\"message\" rows=\"3\" class=\"form-control2\" minlength=\"10\" maxlength=\"2000\" required placeholder=\"*\u041f\u043e\u0432\u0456\u0434\u043e\u043c\u043b\u0435\u043d\u043d\u044f\"><\/textarea>\n<\/div>\n <div class=\"input-group\"> <button class=\"btn\" type=\"submit\">\u043d\u0430\u0434\u0456\u0441\u043b\u0430\u0442\u0438<\/button> <\/div> <input class=\"custom-1a735d2a1be30ad7e5d46a9b98c9582a_ipAddress\" name=\"custom[ipAddress]\" type=\"hidden\" value><input class=\"custom-1a735d2a1be30ad7e5d46a9b98c9582a_countryName\" name=\"custom[countryName]\" type=\"hidden\" value><input class=\"custom-1a735d2a1be30ad7e5d46a9b98c9582a_regionName\" name=\"custom[regionName]\" type=\"hidden\" value><input class=\"custom-1a735d2a1be30ad7e5d46a9b98c9582a_cityName\" name=\"custom[cityName]\" type=\"hidden\" value><input class=\"custom-1a735d2a1be30ad7e5d46a9b98c9582a_countryCode\" name=\"custom[countryCode]\" type=\"hidden\" value><input class=\"custom-1a735d2a1be30ad7e5d46a9b98c9582a_zipCode\" name=\"custom[zipCode]\" type=\"hidden\" value><input class=\"custom-1a735d2a1be30ad7e5d46a9b98c9582a_latitude\" name=\"custom[latitude]\" type=\"hidden\" value><input class=\"custom-1a735d2a1be30ad7e5d46a9b98c9582a_longitude\" name=\"custom[longitude]\" type=\"hidden\" value><input class=\"custom-1a735d2a1be30ad7e5d46a9b98c9582a_timeZone\" name=\"custom[timeZone]\" type=\"hidden\" value><input class=\"geo-ba8511960d412019f36209224f4e8c7c_ipAddress\" name=\"geoip[ipAddress]\" type=\"hidden\" value><input class=\"geo-ba8511960d412019f36209224f4e8c7c_countryName\" name=\"geoip[countryName]\" type=\"hidden\" value><input class=\"geo-ba8511960d412019f36209224f4e8c7c_countryCode\" name=\"geoip[countryCode]\" type=\"hidden\" value><input class=\"geo-ba8511960d412019f36209224f4e8c7c_regionName\" name=\"geoip[regionName]\" type=\"hidden\" value><input class=\"geo-ba8511960d412019f36209224f4e8c7c_cityName\" name=\"geoip[cityName]\" type=\"hidden\" value><input class=\"geo-ba8511960d412019f36209224f4e8c7c_zipCode\" name=\"geoip[zipCode]\" type=\"hidden\" value><input class=\"geo-ba8511960d412019f36209224f4e8c7c_latitude\" name=\"geoip[latitude]\" type=\"hidden\" value><input class=\"geo-ba8511960d412019f36209224f4e8c7c_longitude\" name=\"geoip[longitude]\" type=\"hidden\" value><input class=\"geo-ba8511960d412019f36209224f4e8c7c_timeZone\" name=\"geoip[timeZone]\" type=\"hidden\" value><input name=\"useragent[browser]\" type=\"hidden\" value=\"Chrome[86.0.4240.75]\"><input name=\"useragent[platform]\" type=\"hidden\" value=\"Windows 10\"><input name=\"useragent[lang]\" type=\"hidden\" value=\"zh-CN,zh;q=0.9,ja;q=0.8,en-US;q=0.7,en;q=0.6,zh-TW;q=0.5\"><input name=\"useragent[mobile]\" type=\"hidden\" value=\"No\"><input name=\"useragent[agent_string]\" type=\"hidden\" value=\"Mozilla\/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit\/537.36 (KHTML, like Gecko) Chrome\/86.0.4240.75 Safari\/537.36\">\n<\/form>\n <\/div>\n <\/div>\n <\/div>\n <div class=\"copyright\">\n <div class=\"container\">\n <p class=\"wow fadeInUp\"> <a href=\"https:\/\/uk.covna-china.com\/page\/contact-us.html\" target=\"_blank\">\u041f\u043e\u043b\u0456\u0442\u0438\u043a\u0430 \u043a\u043e\u043d\u0444\u0456\u0434\u0435\u043d\u0446\u0456\u0439\u043d\u043e\u0441\u0442\u0456<\/a><br>\u0410\u0432\u0442\u043e\u0440\u0441\u044c\u043a\u0435 \u043f\u0440\u0430\u0432\u043e 2021 \u0413\u0443\u0430\u043d\u0434\u0443\u043d \u041a\u0406\u0412\u041d\u0410 \u041b\u0442\u0434.<\/p>\n <\/div>\n <\/div>\n <div class=\"rightmenu\">\n <ul>\n<li class=\"r-icon envelope\"> <a data-fancybox data-src=\"#QuickInquiryModal\" href=\"javascript:;\" class=\"dg-btn dg-theme\">\u0428\u0432\u0438\u0434\u043a\u0438\u0439 \u0437\u0430\u043f\u0438\u0442<\/a> <i class=\"fa fa-envelope\"><\/i> <\/li>\n <li class=\"r-icon\"> <a href=\"https:\/\/www.linkedin.com\/in\/covnavalves\/\" target=\"_blank\"><i class=\"fab fa-linkedin-in\"><\/i><\/a> <\/li>\n <li class=\"r-icon\"><a href=\"https:\/\/www.facebook.com\/automaticcontrolvalve\" target=\"_blank\"><i class=\"fab fa-facebook\"><\/i><\/a><\/li>\n <li class=\"r-icon\"><a href=\"https:\/\/www.youtube.com\/channel\/UC3EDFKt6qoQCCyuun5Tfwwg\" target=\"_blank\"><i class=\"fab fa-youtube\"><\/i><\/a><\/li>\n <li class=\"r-icon\">\n <div class=\"icon\"><i class=\"fab fa-whatsapp\"><\/i><\/div>\n <div class=\"side-link\"> <a href=\"https:\/\/api.whatsapp.com\/send?phone=+86%2013556641138&text=Hello\" target=\"_blank\">+86 13556641138<\/a> <\/div>\n <\/li>\n <li class=\"r-top\"><span class=\"standard-arrow-right02 arrow-right02\"><\/span><\/li>\n <\/ul>\n<\/div>\n <section class=\"quick-inquiry-section\" style=\"display:none\"><div class=\"container\">\n <div id=\"QuickInquiryModal\" style=\"width:90%;max-width:800px\">\n <h2>\u0428\u0432\u0438\u0434\u043a\u0438\u0439 \u0437\u0430\u043f\u0438\u0442<\/h2>\n <form class=\"form-f781ef6ebf479c4e76ebb85d436cdfd7\" action=\"\/\/inquiry.digoodcms.com\/api\/covna\" method=\"post\"> <input name=\"page\" type=\"hidden\" value><input id=\"backpage\" name=\"backpage\" type=\"hidden\" value><div class=\"form-group\"> <label>\u0406\u043c'\u044f:<\/label> <input type=\"text\" name=\"contact[Name]\" class=\"form-control\" placeholder=\"\u0412\u0432\u0435\u0434\u0456\u0442\u044c \u0432\u0430\u0448\u0435 \u0456\u043c'\u044f\">\n<\/div>\n <div class=\"form-group\"> <label>*\u0415\u043b\u0435\u043a\u0442\u0440\u043e\u043d\u043d\u0430 \u043f\u043e\u0448\u0442\u0430:<\/label> <input type=\"email\" name=\"email\" class=\"form-control\" placeholder=\"\u0412\u0432\u0435\u0434\u0456\u0442\u044c \u0432\u0430\u0448\u0443 \u0435\u043b\u0435\u043a\u0442\u0440\u043e\u043d\u043d\u0443 \u043f\u043e\u0448\u0442\u0443\" required=\"required\" pattern=\"[-\\w\\.]+@[-\\w]+(\\.[-\\w]+)+\">\n<\/div>\n <div class=\"form-group\"> <label>\u0422\u0435\u043b\u0435\u0444\u043e\u043d:<\/label> <input type=\"text\" name=\"contact[Phone]\" class=\"form-control\" placeholder=\"\u0412\u0432\u0435\u0434\u0456\u0442\u044c \u043d\u043e\u043c\u0435\u0440 \u0442\u0435\u043b\u0435\u0444\u043e\u043d\u0443\" pattern=\"(\\d{11})|^((\\d{7,8})|(\\d{4}|\\d{3})-(\\d{7,8})|(\\d{4}|\\d{3})-(\\d{7,8})-(\\d{4}|\\d{3}|\\d{2}|\\d{1})|(\\d{7,8})-(\\d{4}|\\d{3}|\\d{2}|\\d{1}))$\">\n<\/div>\n <div class=\"form-group\"> <label>*\u041f\u043e\u0432\u0456\u0434\u043e\u043c\u043b\u0435\u043d\u043d\u044f:<\/label> <textarea class=\"form-control\" rows=\"3\" name=\"message\" placeholder=\"\u0412\u0432\u0435\u0434\u0456\u0442\u044c \u0432\u0430\u0448\u0435 \u043f\u043e\u0432\u0456\u0434\u043e\u043c\u043b\u0435\u043d\u043d\u044f\" required=\"required\"><\/textarea>\n<\/div> <button type=\"submit\" class=\"btn btn-primary\">\u041d\u0430\u0434\u0456\u0441\u043b\u0430\u0442\u0438 \u0437\u0430\u043f\u0438\u0442<\/button> <input class=\"custom-1a735d2a1be30ad7e5d46a9b98c9582a_ipAddress\" name=\"custom[ipAddress]\" type=\"hidden\" value><input class=\"custom-1a735d2a1be30ad7e5d46a9b98c9582a_countryName\" name=\"custom[countryName]\" type=\"hidden\" value><input class=\"custom-1a735d2a1be30ad7e5d46a9b98c9582a_regionName\" name=\"custom[regionName]\" type=\"hidden\" value><input class=\"custom-1a735d2a1be30ad7e5d46a9b98c9582a_cityName\" name=\"custom[cityName]\" type=\"hidden\" value><input class=\"custom-1a735d2a1be30ad7e5d46a9b98c9582a_countryCode\" name=\"custom[countryCode]\" type=\"hidden\" value><input class=\"custom-1a735d2a1be30ad7e5d46a9b98c9582a_zipCode\" name=\"custom[zipCode]\" type=\"hidden\" value><input class=\"custom-1a735d2a1be30ad7e5d46a9b98c9582a_latitude\" name=\"custom[latitude]\" type=\"hidden\" value><input class=\"custom-1a735d2a1be30ad7e5d46a9b98c9582a_longitude\" name=\"custom[longitude]\" type=\"hidden\" value><input class=\"custom-1a735d2a1be30ad7e5d46a9b98c9582a_timeZone\" name=\"custom[timeZone]\" type=\"hidden\" value><input class=\"geo-ba8511960d412019f36209224f4e8c7c_ipAddress\" name=\"geoip[ipAddress]\" type=\"hidden\" value><input class=\"geo-ba8511960d412019f36209224f4e8c7c_countryName\" name=\"geoip[countryName]\" type=\"hidden\" value><input class=\"geo-ba8511960d412019f36209224f4e8c7c_countryCode\" name=\"geoip[countryCode]\" type=\"hidden\" value><input class=\"geo-ba8511960d412019f36209224f4e8c7c_regionName\" name=\"geoip[regionName]\" type=\"hidden\" value><input class=\"geo-ba8511960d412019f36209224f4e8c7c_cityName\" name=\"geoip[cityName]\" type=\"hidden\" value><input class=\"geo-ba8511960d412019f36209224f4e8c7c_zipCode\" name=\"geoip[zipCode]\" type=\"hidden\" value><input class=\"geo-ba8511960d412019f36209224f4e8c7c_latitude\" name=\"geoip[latitude]\" type=\"hidden\" value><input class=\"geo-ba8511960d412019f36209224f4e8c7c_longitude\" name=\"geoip[longitude]\" type=\"hidden\" value><input class=\"geo-ba8511960d412019f36209224f4e8c7c_timeZone\" name=\"geoip[timeZone]\" type=\"hidden\" value><input name=\"useragent[browser]\" type=\"hidden\" value=\"Chrome[86.0.4240.75]\"><input name=\"useragent[platform]\" type=\"hidden\" value=\"Windows 10\"><input name=\"useragent[lang]\" type=\"hidden\" value=\"zh-CN,zh;q=0.9,ja;q=0.8,en-US;q=0.7,en;q=0.6,zh-TW;q=0.5\"><input name=\"useragent[mobile]\" type=\"hidden\" value=\"No\"><input name=\"useragent[agent_string]\" type=\"hidden\" value=\"Mozilla\/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit\/537.36 (KHTML, like Gecko) Chrome\/86.0.4240.75 Safari\/537.36\">\n<\/form>\n <\/div>\n <\/div>\n <\/section><script src=\"https:\/\/cdn.staticfile.org\/twitter-bootstrap\/4.5.0\/js\/bootstrap.min.js\"><\/script><script src=\"https:\/\/cdn.staticfile.org\/wow\/1.1.2\/wow.min.js\"><\/script><script src=\"https:\/\/cdn.staticfile.org\/Swiper\/6.0.4\/swiper-bundle.min.js\"><\/script><script src=\"https:\/\/cdn.staticfile.org\/jquery.lazyload\/1.9.1\/jquery.lazyload.min.js\"><\/script><script src=\"https:\/\/cdn.staticfile.org\/fancybox\/3.5.7\/jquery.fancybox.min.js\"><\/script><script type=\"text\/javascript\" src=\"\/\/v4-assets.goalsites.com\/huangzd\/plugins\/jqueryCountup20161120\/js\/jquery.waypoints.min.js\"><\/script><script type=\"text\/javascript\" src=\"\/\/v4-assets.goalsites.com\/huangzd\/plugins\/jqueryCountup20161120\/js\/jquery.countup.min.js\"><\/script><script type=\"text\/javascript\" charset=\"utf-8\">\n $((function() {\n var e, t, a;\n document.querySelectorAll('a[href^=\"mailto:\"]').forEach((function(e, t) {\n e.onclick = function() {\n \"inquiry@covna-china.com\" == event.target.innerText.trim() && (console.log(\"email\"), gtag_report_conversion_1(window.location.href))\n }\n })),\n function() {\n window.location.origin;\n var e = window.location.host;\n if (\"rtl\" == (document.getElementsByTagName(\"html\")[0].getAttribute(\"dir\") || document.documentElement.dir) || \/^(ar\\.)\/.test(e) || \/^(iw\\.)\/.test(e)) {\n var t = document.head || document.getElementsByTagName(\"head\")[0],\n a = [\"https:\/\/www.unpkg.com\/bootstrap-rtl@3.3.4\/dist\/css\/bootstrap-rtl.min.css\", \"https:\/\/www.unpkg.com\/bootstrap-rtl@3.3.4\/dist\/css\/bootstrap-flipped.min.css\", \"https:\/\/cdn.staticfile.org\/bootstrap-rtl\/3.4.0\/css\/bootstrap-rtl.min.css\", \"https:\/\/cdn.staticfile.org\/bootstrap-rtl\/3.4.0\/css\/bootstrap-flipped.min.css\"];\n for (let e = 0; e < a.length; e++) {\n var o = document.createElement(\"link\");\n o.rel = \"stylesheet\", o.type = \"text\/css\", o.href = a[e], t.appendChild(o)\n }\n }\n }(), $(\"img.lazy\").lazyload({\n threshold: 20\n }), $(\"img\").each((function(e, t) {\n $(this).attr(\"alt\") || $(this).attr(\"alt\", \"sdfsdf\")\n })), $(\".message-4d97d9fb87422c88fbd6d6b9005286ee\").length && $(\".message-4d97d9fb87422c88fbd6d6b9005286ee\").val(\"from: \" + window.location.href + \", date: \" + (e = new Date, t = `${e.getFullYear()}\/${e.getMonth()+1>9?e.getMonth()+1:\"0\"+(e.getMonth()+1)}\/${e.getDate()>9?e.getDate():\"0\"+e.getDate()} ${e.getHours()>9?e.getHours():\"0\"+e.getHours()}:${e.getMinutes()>9?e.getMinutes():\"0\"+e.getMinutes()}:${e.getSeconds()>9?e.getSeconds():\"0\"+e.getSeconds()}`, a = Math.random(), t + \", version=\" + (a = a.toString().substr(3)))), $(\".m-switch\").click((function() {\n $(\".mobile-nav-content\").css(\"left\", \"0\"), $(\".m-shadow\").show()\n })), $(\".m-shadow\").click((function() {\n $(\".mobile-nav-content\").css(\"left\", \"-70%\"), $(\".m-shadow\").hide(), $(\".dropdownx\").data(\"flag\", !1).css({\n transform: \"rotateZ(0deg)\",\n right: \"0\"\n }), $(\".mobile-nav-content>ul>li\").find(\"ul\").css(\"display\", \"none\")\n })), $(\".dropdownx\").click((function() {\n var e = $(this).data(\"flag\");\n console.log(e), 0 == e ? ($(this).data(\"flag\", !0).css({\n transform: \"rotateZ(180deg)\",\n right: \"1px\"\n }), $(this).parent().children(\"ul\").slideDown(200)) : ($(this).data(\"flag\", !1).css({\n transform: \"rotateZ(0deg)\",\n right: \"0\"\n }), $(this).parent().children(\"ul\").slideUp(200))\n }));\n var o = function() {\n $(window).width() > 1199 && $(window).scroll((function() {\n $(window).scrollTop() > 0 ? $(\".features \").addClass(\"active\") : $(\".features\").removeClass(\"active\")\n }))\n };\n ($(window).resize((function() {\n o()\n })), o(), $(window).scroll((function() {\n $(window).scrollTop() > 0 ? ($(\".topbar\").addClass(\"fadeOut\"), $(\".navbar-area\").addClass(\"sticky\"), $(\".navbar-area .main-nav\").addClass(\"sticky\")) : ($(\".topbar\").removeClass(\"fadeOut\"), $(\".navbar-area\").removeClass(\"sticky\"), $(\".navbar-area .main-nav\").removeClass(\"sticky\"))\n })), $(\".language-select\").click((function() {\n $(this).find(\".dropdown\").toggleClass(\"open\")\n })), $(window).on(\"scroll\", (function() {\n var e = $(window).scrollTop();\n e > 600 && $(\".r-top\").addClass(\"active\"), e < 600 && $(\".r-top\").removeClass(\"active\")\n })), $(\".r-top\").on(\"click\", (function() {\n $(\"html, body\").animate({\n scrollTop: \"0\"\n }, 200)\n })), $(\".wow\").length) && new WOW({\n mobile: !1\n }).init();\n if ($(\".counter-nos\").countUp({\n delay: 10,\n time: 1e3\n }), $(\".searchbox>.fa-search, .menu-small-device .fa-search\").click((function(e) {\n 0 == $(this).data(\"flag\") ? ($(this).data(\"flag\", !0), $(\".search_g_box\").fadeIn(100)) : ($(this).data(\"flag\", !1), $(\".search_g_box\").fadeOut(100))\n })), $(document).click((function(e) {\n $(\".search_g_box\").fadeOut(100), $(\".searchbox>.fa-search, .menu-small-device .fa-search\").data(\"flag\", !1)\n })), $(\".search_g_box, .searchbox>.fa-search, .menu-small-device .fa-search\").click((function(e) {\n (e = e || window.event).stopPropagation ? e.stopPropagation() : e.cancelBubble = !0\n })), $(\".pricingSwiper\").length) new Swiper(\".pricingSwiper\", {\n slidesPerView: 1,\n spaceBetween: 10,\n centeredSlides: !1,\n loop: !0,\n lazy: !0,\n autoplay: !0,\n navigation: {\n nextEl: \".pricing-next\",\n prevEl: \".pricing-prev\"\n },\n breakpoints: {\n 640: {\n slidesPerView: 1,\n centeredSlides: !1\n },\n 768: {\n slidesPerView: 2,\n centeredSlides: !1\n },\n 1024: {\n slidesPerView: 3,\n centeredSlides: !0\n }\n }\n });\n if ($(\".globalSwiper\").length) var n = new Swiper(\".globalSwiper\", {\n spaceBetween: 3,\n slidesPerView: 2,\n loop: !0,\n lazy: !0,\n navigation: {\n nextEl: \".global-next\",\n prevEl: \".global-prev\"\n },\n breakpoints: {\n 640: {\n slidesPerView: 2\n },\n 768: {\n slidesPerView: 4\n },\n 1024: {\n slidesPerView: 7\n }\n },\n on: {\n slideChange: function() {\n var e = this.realIndex;\n $(\".tabItem\").eq(e).addClass(\"on\").siblings().removeClass(\"on\")\n }\n }\n });\n if ($(\".global2Swiper\").length && $(\".global2Swiper\").each((function(e) {\n window[\"global2Swiper\" + e] = new Swiper(this, {\n spaceBetween: 21,\n slidesPerView: 2,\n loop: !0,\n lazy: !0,\n navigation: {\n nextEl: \".global2-next\",\n prevEl: \".global2-prev\"\n },\n breakpoints: {\n 640: {\n slidesPerView: 2\n },\n 768: {\n slidesPerView: 3\n },\n 1024: {\n slidesPerView: 4\n }\n },\n observer: !0,\n observeParents: !0\n })\n })), $(\".globalSwiper .swiper-slide\").click((function() {\n var e = $(this).index();\n n.slideTo(e, 1e3, !1), $(\".tabItem\").eq(e).addClass(\"on\").siblings().removeClass(\"on\")\n })), \/msie|trident\/i.test(navigator.userAgent) && $(\"img\").each((function(e, t) {\n var a = $(this).attr(\"src\");\n \/\\\/format\\\/webp\/i.test(a) && $(this).attr(\"src\", a.replace(\/\\\/format\\\/webp\/g, \"\"))\n })), -1 != window.location.toString().indexOf(\"pref=padindex\"));\n else if ((\/AppleWebKit.*Mobile\/i.test(navigator.userAgent) || \/MIDP|SymbianOS|NOKIA|SAMSUNG|LG|NEC|TCL|Alcatel|BIRD|DBTEL|Dopod|PHILIPS|HAIER|LENOVO|MOT-|Nokia|SonyEricsson|SIE-|Amoi|ZTE\/.test(navigator.userAgent)) && window.location.href.indexOf(\"?mobile\") < 0) try {\n \/Android|Windows Phone|webOS|iPhone|iPod|BlackBerry\/i.test(navigator.userAgent) || \/iPad\/i.test(navigator.userAgent), \/iPhone\/i.test(navigator.userAgent) && $(\"img\").each((function(e, t) {\n var a = $(this).attr(\"src\");\n \/\\\/format\\\/webp\/i.test(a) && $(this).attr(\"src\", a.replace(\/\\\/format\\\/webp\/g, \"\"))\n }))\n } catch (e) {}\n\n function i(e) {\n $(\".custom-1a735d2a1be30ad7e5d46a9b98c9582a_ipAddress\").val(e.ipAddress), $(\".custom-1a735d2a1be30ad7e5d46a9b98c9582a_countryName\").val(e.countryName), $(\".custom-1a735d2a1be30ad7e5d46a9b98c9582a_regionName\").val(e.regionName), $(\".custom-1a735d2a1be30ad7e5d46a9b98c9582a_cityName\").val(e.cityName), $(\".custom-1a735d2a1be30ad7e5d46a9b98c9582a_countryCode\").val(e.countryCode), $(\".custom-1a735d2a1be30ad7e5d46a9b98c9582a_zipCode\").val(e.zipCode), $(\".custom-1a735d2a1be30ad7e5d46a9b98c9582a_latitude\").val(e.latitude), $(\".custom-1a735d2a1be30ad7e5d46a9b98c9582a_longitude\").val(e.longitude), $(\".custom-1a735d2a1be30ad7e5d46a9b98c9582a_timeZone\").val(e.timeZone), $(\".geo-ba8511960d412019f36209224f4e8c7c_country\").val(e.countryCode), $(\".geo-ba8511960d412019f36209224f4e8c7c_ipAddress\").val(e.ipAddress), $(\".geo-ba8511960d412019f36209224f4e8c7c_countryName\").val(e.countryName), $(\".geo-ba8511960d412019f36209224f4e8c7c_countryCode\").val(e.countryCode), $(\".geo-ba8511960d412019f36209224f4e8c7c_regionName\").val(e.regionName), $(\".geo-ba8511960d412019f36209224f4e8c7c_cityName\").val(e.cityName), $(\".geo-ba8511960d412019f36209224f4e8c7c_zipCode\").val(e.zipCode), $(\".geo-ba8511960d412019f36209224f4e8c7c_latitude\").val(e.latitude), $(\".geo-ba8511960d412019f36209224f4e8c7c_longitude\").val(e.longitude), $(\".geo-ba8511960d412019f36209224f4e8c7c_timeZone\").val(e.timeZone), $(\"form[method='post']\").each((function(t, a) {\n $(this).find(\"[name='country']\").length || $(this).append('<input name=\"country\" type=\"hidden\" value=\"' + e.countryCode + '\">')\n }))\n }\n if (function() {\n var e = window.location.protocol;\n $(\".form-f781ef6ebf479c4e76ebb85d436cdfd7\").attr(\"action\", e + \"\/\/inquiry.digoodcms.com\/api\/covna\");\n var t = e + \"\/\/\" + document.location.hostname + \"\/inquiryok?back=\" + document.location.pathname;\n $(\"[name='backpage']\").attr(\"value\", t), $(\"[name='page']\").attr(\"value\", window.location.href)\n }(), sessionStorage.getItem(\"geoInfo\")) {\n var s = sessionStorage.getItem(\"geoInfo\");\n i(r = JSON.parse(s))\n } else {\n s = \"\";\n for (var r = \"\", l = document.cookie.split(\";\"), c = 0; c < l.length; c++) \/geoinfo\/i.test(l[c]) && (s = l[c]);\n if (s) r = (s = decodeURIComponent(s)).split(\"=\")[1], sessionStorage.setItem(\"geoInfo\", r), i(r = JSON.parse(r));\n else {\n \/(\\.global\\-marketing\\.cn)\/.test(window.location.href) || \/(\\.global\\-marketing\\.com)\/.test(window.location.href) || \/(\\.digoodcms\\.com)\/.test(window.location.href) ? console.log(\"testing\") : console.log(\"Please update the front-end code package !\")\n }\n }\n $(\"body\").append(\"<div class='error-msg' style='position: fixed; top: 50%; left: 50%; -webkit-transform: translate(-50%, -50%); -moz-transform: translate(-50%, -50%); -ms-transform: translate(-50%, -50%); -o-transform: translate(-50%, -50%); transform: translate(-50%, -50%); max-width: 90%; width: 300px; padding: 15px; background-color: rgba(0, 0, 0, 0.5); border-radius: 4px; display: none; text-align: center; font-size: 18px; color: #fff;'>\"), $(\"form\").submit((function(e) {\n var t = $(this).find(\"[name='email']\"),\n a = $(this).find(\"[name='message']\"),\n o = $(this).find(\"[name='contact[tel]']\"),\n n = !1,\n i = !1;\n\n function s(e) {\n $(\".error-msg\").html(e), $(\".error-msg\").stop().fadeIn(100), setTimeout(() => {\n $(\".error-msg\").stop().fadeOut(1e3)\n }, 3e3)\n }\n if (t.length && (\/[-\\w\\.]+@[-\\w\\.]+(\\.[-\\w]+)+\/.test(t.val()) ? n = !0 : (e.preventDefault(), s(\"Please enter the correct email address!\"))), n && a.length) {\n var r = a.val();\n \/\\S{10,}\/g.test(r.replace(\/\\s\/g, \"\")) ? (a.val(r), i = !0) : (e.preventDefault(), s(\"Please enter your message with more than 10 characters!\"))\n }\n if (n && i) {\n var l = window.location.host;\n if (o.length) {\n r = o.val().trim();\n \/^(zh\\-cn\\.)\/.test(l) || \/\\.risingcn\\.\/.test(l) ? \/^1[3456789]\\d{9}$\/.test(r) || (e.preventDefault(), s(\"\u8bf7\u8f93\u5165\u6b63\u786e\u7684\u624b\u673a\u53f7\u7801\uff01\")) : r.length\n }\n }\n if (\"homeForm\" == e.currentTarget.id) {\n e.preventDefault();\n let t = !1,\n a = window.location.protocol;\n document.location.hostname, document.location.pathname;\n n && i && (t = !0), t && $.post(a + \"\/\/inquiry.digoodcms.com\/api\/save\/covna\", $(this).serialize(), (function(e, t) {\n e.indexOf(\"Inquiry Send Success\") >= 0 && ($(\"#homeForm\").hide(), $(\".submit-success\").show())\n }))\n }\n }))\n }))\n <\/script><script type=\"text\/javascript\" defer>\n var Tawk_API = Tawk_API || {},\n Tawk_LoadStart = new Date;\n ! function() {\n var e = document.createElement(\"script\"),\n t = document.getElementsByTagName(\"script\")[0];\n e.async = !0, e.src = \"https:\/\/embed.tawk.to\/61b159f080b2296cfdd0c8b3\/1fmecel3r\", e.charset = \"UTF-8\", e.setAttribute(\"crossorigin\", \"*\"), t.parentNode.insertBefore(e, t)\n }()\n <\/script><style>\n #_section-links_1k55i_757 {\n padding: 60px 0 30px;\n background-color: #f8f9fa\n }\n\n #_section-links_1k55i_757 ._container-fluid_1k55i_128,\n #_section-links_1k55i_757 ._container_1k55i_128 {\n width: 100%;\n padding-right: 15px;\n padding-left: 15px;\n margin-right: auto;\n margin-left: auto\n }\n\n ._section-title_1k55i_500 {\n font-size: 24px;\n margin-bottom: 15px;\n font-weight: 500;\n color: #333\n }\n\n ._center_1k55i_505._tags-box_13kno_350 {\n text-align: center\n }\n\n @media (min-width:576px) {\n #_section-links_1k55i_757 ._container_1k55i_128 {\n max-width: 540px\n }\n }\n\n @media (min-width:768px) {\n #_section-links_1k55i_757 ._container_1k55i_128 {\n max-width: 720px\n }\n }\n\n @media (min-width:992px) {\n #_section-links_1k55i_757 ._container_1k55i_128 {\n max-width: 960px\n }\n }\n\n @media (min-width:1200px) {\n #_section-links_1k55i_757 ._container_1k55i_128 {\n max-width: 1140px\n }\n }\n\n #_section-links_1k55i_757._section-padding_1k55i_514 {\n padding: 60px 0\n }\n\n #_section-links_1k55i_757 ._section-header_1k55i_505 {\n margin-bottom: 30px\n }\n\n #_section-links_1k55i_757 ._tags-box_13kno_350 span {\n color: #343434;\n font-weight: 600\n }\n\n #_section-links_1k55i_757 ._tags-box_13kno_350 a {\n font-size: 12px;\n padding: 5px 10px;\n border: 1px dashed transparent;\n display: inline-block;\n color: #666;\n text-transform: capitalize\n }\n\n #_section-links_1k55i_757 ._icon_13kno_264 {\n color: inherit;\n fill: currentColor;\n height: 1em;\n width: 1em;\n vertical-align: middle\n }\n\n #_section-links_1k55i_757 ._tags-box_13kno_350 a:hover {\n border-color: #666\n }\n\n #_section-links_1k55i_757._dark_13kno_387 {\n background: #1c2135\n }\n\n #_section-links_1k55i_757._dark_13kno_387 ._section-header_1k55i_505 ._section-title_1k55i_505 {\n color: #fff\n }\n\n #_section-links_1k55i_757._dark_13kno_387 ._tags-box_13kno_350 span {\n color: #eee\n }\n\n #_section-links_1k55i_757._dark_13kno_387 ._tags-box_13kno_350 a:hover {\n border-color: #eee;\n color: #666\n }\n\n [dir=rtl] #_section-links_1k55i_757 {\n text-align: right\n }\n\n ._tags-tab_13kno_350 {\n display: flex;\n flex-direction: column\n }\n\n ._tags-tab_13kno_350 .tab-nav {\n list-style: none;\n display: flex;\n flex-wrap: wrap;\n padding: 0;\n margin-bottom: 15px\n }\n\n ._tags-tab_13kno_350.vetical {\n flex-direction: row\n }\n\n ._tags-tab_13kno_350.vetical .tab-nav {\n flex-direction: column;\n margin-right: 15px;\n padding-right: 15px;\n border-right: 1px solid #ddd\n }\n\n ._tags-tab_13kno_350.vetical .tab-nav .tab-item {\n width: 150px;\n padding: 5px 10px;\n margin-right: .5rem;\n border-bottom: 1px solid transparent\n }\n\n @media (min-width:768px) {\n ._tags-tab_13kno_350.vetical .tab-nav .tab-item {\n width: 220px\n }\n }\n\n ._tags-tab_13kno_350 .tab-nav .tab-link {\n display: inline-block;\n font-size: 14px;\n font-weight: 500;\n text-transform: capitalize;\n color: #666\n }\n\n ._tags-tab_13kno_350.vetical .tab-nav .tab-item {\n padding: 5px 0;\n margin-bottom: 5px\n }\n\n ._tags-tab_13kno_350 .tab-nav .tab-link ._icon_13kno_264 {\n margin-right: .5rem\n }\n\n ._tags-tab_13kno_350 .tab-nav .tab-item {\n margin-right: 1.5rem;\n margin-bottom: .5rem\n }\n\n ._tags-tab_13kno_350 .tab-nav .tab-item.active {\n border-color: #666\n }\n\n ._tags-tab_13kno_350 .tab-nav .tab-item.active .tab-link {\n color: #666\n }\n\n ._tags-tab_13kno_350.vetical .tab-content {\n min-height: 200px\n }\n\n ._tags-tab_13kno_350 .tab-content .tab-pane {\n display: none;\n height: 150px\n }\n\n ._tags-tab_13kno_350 .tab-content .tab-pane.show {\n display: block\n }\n\n [dir=rtl] ._tags-tab_13kno_350 .tab-nav .tab-link ._icon_13kno_264 {\n margin-right: 0;\n margin-left: .5rem\n }\n\n [dir=rtl] ._tags-tab_13kno_350 .tab-nav .tab-link {\n margin-right: 0;\n margin-left: .5rem\n }\n <\/style>\n<section id=\"_section-links_1k55i_757\"><div class=\"_container_1k55i_128\">\n <div class=\"_tags-box_13kno_350 _center_1k55i_505\">\n <h4 class=\"_section-title_1k55i_500\">\u041f\u043e\u0432'\u044f\u0437\u0430\u043d\u0456 \u043f\u043e\u0441\u0438\u043b\u0430\u043d\u043d\u044f<\/h4> <a href=\"https:\/\/uk.covna-china.com\/dlp\/electric-valve.html\">\u0435\u043b\u0435\u043a\u0442\u0440\u0438\u0447\u043d\u0438\u0439 \u043a\u043b\u0430\u043f\u0430\u043d,<\/a> <a href=\"https:\/\/uk.covna-china.com\/dlp\/solenoid-valve.html\">\u0435\u043b\u0435\u043a\u0442\u0440\u043e\u043c\u0430\u0433\u043d\u0456\u0442\u043d\u0438\u0439 \u043a\u043b\u0430\u043f\u0430\u043d<\/a> <a href=\"https:\/\/uk.covna-china.com\/dlp\/pneumatic-valve.html\">\u043f\u043d\u0435\u0432\u043c\u0430\u0442\u0438\u0447\u043d\u0438\u0439 \u043a\u043b\u0430\u043f\u0430\u043d,<\/a> <a href=\"https:\/\/uk.covna-china.com\/dlp\/electric-gate-valve.html\">\u0435\u043b\u0435\u043a\u0442\u0440\u0438\u0447\u043d\u0438\u0439 \u0437\u0430\u0441\u0443\u0432\u043d\u0438\u0439 \u043a\u043b\u0430\u043f\u0430\u043d<\/a> <a href=\"https:\/\/uk.covna-china.com\/dlp\/electric-butterfly-valve.html\">\u0435\u043b\u0435\u043a\u0442\u0440\u0438\u0447\u043d\u0438\u0439 \u043f\u043e\u0432\u043e\u0440\u043e\u0442\u043d\u0438\u0439 \u043a\u043b\u0430\u043f\u0430\u043d<\/a> <a href=\"https:\/\/uk.covna-china.com\/dlp\/motorized-valve.html\">\u043c\u043e\u0442\u043e\u0440\u0438\u0437\u043e\u0432\u0430\u043d\u0438\u0439 \u043a\u043b\u0430\u043f\u0430\u043d<\/a> <a href=\"https:\/\/uk.covna-china.com\/dlp\/pneumatic-knife-gate-valve.html\">\u0437\u0430\u0441\u0443\u0432\u043a\u0430 \u043f\u043d\u0435\u0432\u043c\u0430\u0442\u0438\u0447\u043d\u043e\u0433\u043e \u043d\u043e\u0436\u0430<\/a> <a href=\"https:\/\/uk.covna-china.com\/dlp\/ball-valve.html\">\u043a\u0443\u043b\u044c\u043e\u0432\u0438\u0439 \u043a\u043b\u0430\u043f\u0430\u043d<\/a> <a href=\"https:\/\/uk.covna-china.com\/dlp\/gate-valve.html\">\u0437\u0430\u0441\u0443\u0432\u043a\u0430<\/a> <a href=\"https:\/\/uk.covna-china.com\/dlp\/butterfly-valve.html\">\u043f\u043e\u0432\u043e\u0440\u043e\u0442\u043d\u0438\u0439 \u043a\u043b\u0430\u043f\u0430\u043d,<\/a> <a href=\"https:\/\/uk.covna-china.com\/dlp\/globe-valve.html\">\u0433\u043b\u043e\u0431\u0443\u0441\u043d\u0438\u0439 \u043a\u043b\u0430\u043f\u0430\u043d<\/a>\n <\/div>\n <\/div>\n <\/section>\n<\/body>\n<\/html>\n","status":200,"headers":[],"cookies":[{"Name":"geoInfo","Value":"%7B%22ipAddress%22%3A%2243.135.133.238%22%2C%22countryName%22%3A%22United%20States%22%2C%22countryCode%22%3A%22US%22%2C%22cityName%22%3A%22Santa%20Clara%22%2C%22regionName%22%3A%22California%22%2C%22zipCode%22%3A%2295052%22%2C%22latitude%22%3A37.353%2C%22longitude%22%3A-121.9543%2C%22timeZone%22%3A%22America%5C%2FLos_Angeles%22%7D","Domain":"www.covna-china.com","Path":"\/","Max-Age":null,"Expires":null,"Secure":false,"Discard":false,"HttpOnly":false},{"Name":"saas_session","Value":"eyJpdiI6Im9xMzBxQVBueDNYVjJvZDVwWFR2eFE9PSIsInZhbHVlIjoiSzcrd2F2RlZpbXVlWHZsYVpiZ3JGVWdBa2FTZWpVd2VlS0luZVk0OSt0UktndG5XNFpEMmJiWVZzS0V2dXI1RkZ6TG55THRkam1YNWFGMFNWTktLL2ZHMjh3RWQ0MHJYRlVxQ2xiRGVJbUF2MFcvbXJtSGJJWFRsRGRwRVNuZkEiLCJtYWMiOiJkZDA5YTk5Y2E4ODQzYWUzOTdkZWUxZjM2Njg2NjU1ODE1NmZhZDkwZTJmZjBiODg0ZGQyNTg3YmY0ZjQ1MDEyIn0%3D","Domain":"www.covna-china.com","Path":"\/","Max-Age":"7200","Expires":1666768176,"Secure":false,"Discard":false,"HttpOnly":true,"samesite":"lax"}]}</script>