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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 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A folyad\u00e9k h\u0151m\u00e9rs\u00e9klet\u00e9nek kisebbnek kell lennie, mint a kiv\u00e1lasztott m\u00e1gnesszelep kalibr\u00e1ci\u00f3s h\u0151m\u00e9rs\u00e9klete. A legnagyobb \u00fczemi nyom\u00e1sk\u00fcl\u00f6nbs\u00e9gnek kisebbnek kell lennie, mint a m\u00e1gnesszelep maxim\u00e1lis kalibr\u00e1ci\u00f3s nyom\u00e1sa; \u00e1ltal\u00e1ban a m\u00e1gnesszelep egy ir\u00e1nyban m\u0171k\u00f6dik, ez\u00e9rt fizessen atte<\/p> <a class=\"read-more-btn\" href=\"https:\/\/hu.covna-china.com\/article\/matters-needing-attention-in-the-selection-of-solenoid-valves.html\">Tov\u00e1bbi >><\/a>\n <\/div>\n <\/div>\n <div class=\"blog-card col-lg-4 col-md-6 col-12 wow fadeInUp\"> <a href=\"https:\/\/hu.covna-china.com\/article\/classification-of-solenoid-valves.html\" title=\"A m\u00e1gnesszelepek oszt\u00e1lyoz\u00e1sa\"> <img class=\"lazy\" alt=\"A m\u00e1gnesszelepek oszt\u00e1lyoz\u00e1sa\" 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>29. j\u00fanius 2022.<\/span>\n<\/li>\n <\/ul>\n<\/div>\n <h4> <a href=\"https:\/\/hu.covna-china.com\/article\/classification-of-solenoid-valves.html\" title=\"A m\u00e1gnesszelepek oszt\u00e1lyoz\u00e1sa\">A m\u00e1gnesszelepek oszt\u00e1lyoz\u00e1sa<\/a> <\/h4>\n <p>1. A m\u00e1gnesszelepek elvileg h\u00e1rom kateg\u00f3ri\u00e1ba sorolhat\u00f3k: 1) K\u00f6zvetlen hat\u00e1s\u00fa m\u00e1gnesszelep: Elv: Fesz\u00fclts\u00e9g alatt az elektrom\u00e1gneses tekercs elektrom\u00e1gneses er\u0151t gener\u00e1l, hogy felemelje a z\u00e1r\u00f3elemet a szelep\u00fcl\u00e9kb\u0151l, \u00e9s a szelep kiny\u00edlik; amikor az \u00e1ram ki van kapcsolva, az elektrom\u00e1gneses er\u0151 elt\u0171nik, a rug\u00f3 megnyomja a z\u00e1r\u00f3tagot a szelep\u00fcl\u00e9ken, \u00e9s a szelep bez\u00e1rul. Jellemz\u0151k: Nem m\u0171k\u00f6dik<\/p> <a class=\"read-more-btn\" href=\"https:\/\/hu.covna-china.com\/article\/classification-of-solenoid-valves.html\">Tov\u00e1bbi >><\/a>\n <\/div>\n <\/div>\n <div class=\"blog-card col-lg-4 col-md-6 col-12 wow fadeInUp\"> <a href=\"https:\/\/hu.covna-china.com\/article\/solenoid-valve-faults-and-troubleshooting-methods.html\" title=\"M\u00e1gnesszelep-hib\u00e1k \u00e9s hibaelh\u00e1r\u00edt\u00e1si m\u00f3dszerek\"> <img class=\"lazy\" alt=\"M\u00e1gnesszelep-hib\u00e1k \u00e9s hibaelh\u00e1r\u00edt\u00e1si m\u00f3dszerek\" 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>29. j\u00fanius 2022.<\/span>\n<\/li>\n <\/ul>\n<\/div>\n <h4> <a href=\"https:\/\/hu.covna-china.com\/article\/solenoid-valve-faults-and-troubleshooting-methods.html\" title=\"M\u00e1gnesszelep-hib\u00e1k \u00e9s hibaelh\u00e1r\u00edt\u00e1si m\u00f3dszerek\">M\u00e1gnesszelep-hib\u00e1k \u00e9s hibaelh\u00e1r\u00edt\u00e1si m\u00f3dszerek<\/a> <\/h4>\n <p>1. A m\u00e1gnesszelep nem m\u0171k\u00f6dik az energikuss\u00e1g ut\u00e1n Ellen\u0151rizze, hogy a t\u00e1pvezet\u00e9kek rosszak-e, \u00fajrak\u00e1belez\u00e9s \u00e9s csatlakoz\u00f3csatlakoz\u00e1s Ellen\u0151rizze, hogy a t\u00e1pegys\u00e9g fesz\u00fclts\u00e9ge a m\u0171k\u00f6d\u00e9si tartom\u00e1nyban van-e -, \u00e1ll\u00edtsa be a norm\u00e1l helyzettartom\u00e1nyt F\u00fcggetlen\u00fcl att\u00f3l, hogy a tekercset els\u00fcllyesztett\u00e9k \u00e9s \u00fajra forrasztott\u00e1k-e A tekercs r\u00f6vidz\u00e1rlatos, cser\u00e9lje ki a tekercset, hogy az \u00fczemi nyom\u00e1sk\u00fcl\u00f6nbs\u00e9g nem megfelel\u0151-e, \u00e1ll\u00edtsa be a nyom\u00e1sk\u00fcl\u00f6nbs\u00e9get<\/p> <a class=\"read-more-btn\" href=\"https:\/\/hu.covna-china.com\/article\/solenoid-valve-faults-and-troubleshooting-methods.html\">Tov\u00e1bbi >><\/a>\n <\/div>\n <\/div>\n <div class=\"blog-card col-lg-4 col-md-6 col-12 wow fadeInUp\"> <a href=\"https:\/\/hu.covna-china.com\/article\/how-to-quickly-judge-the-quality-of-solenoid-valve-on-site.html\" title=\"Hogyan lehet gyorsan meg\u00edt\u00e9lni a m\u00e1gnesszelep min\u0151s\u00e9g\u00e9t a helysz\u00ednen\"> <img class=\"lazy\" alt=\"Hogyan lehet gyorsan meg\u00edt\u00e9lni a m\u00e1gnesszelep min\u0151s\u00e9g\u00e9t a helysz\u00ednen\" 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>29. j\u00fanius 2022.<\/span>\n<\/li>\n <\/ul>\n<\/div>\n <h4> <a href=\"https:\/\/hu.covna-china.com\/article\/how-to-quickly-judge-the-quality-of-solenoid-valve-on-site.html\" title=\"Hogyan lehet gyorsan meg\u00edt\u00e9lni a m\u00e1gnesszelep min\u0151s\u00e9g\u00e9t a helysz\u00ednen\">Hogyan lehet gyorsan meg\u00edt\u00e9lni a m\u00e1gnesszelep min\u0151s\u00e9g\u00e9t a helysz\u00ednen<\/a> <\/h4>\n <p>El\u0151sz\u00f6r ellen\u0151rizze, hogy a m\u00e1gnesszelep m\u00e1gnesszelep m\u00e1gnesszelep tekercse hib\u00e1s-e. Adjon a k\u00e9t\u00e1ll\u00e1s\u00fa szelepnek nyitott vagy k\u00f6zeli jelet a DCS-en, majd n\u00e9zze meg, hogy a m\u00e1gnesszelep nyer-e vagy vesz\u00edt-e energi\u00e1t. \u00c1ltal\u00e1ban meghallgathatja a hangot a helysz\u00ednen. Ha nem hallja, akkor a tekercskel kell lennie. Ami mag\u00e1t a m\u00e1gnesszelepet illeti, van-e probl\u00e9ma? Ha probl\u00e9ma van a m\u00e1gnestekercsgel, el\u0151sz\u00f6r chec<\/p> <a class=\"read-more-btn\" href=\"https:\/\/hu.covna-china.com\/article\/how-to-quickly-judge-the-quality-of-solenoid-valve-on-site.html\">Tov\u00e1bbi >><\/a>\n <\/div>\n <\/div>\n <div class=\"blog-card col-lg-4 col-md-6 col-12 wow fadeInUp\"> <a href=\"https:\/\/hu.covna-china.com\/article\/how-electric-ball-valve-are-used-in-cold-water.html\" title=\"Hogyan haszn\u00e1lj\u00e1k az elektromos goly\u00f3scsapot hideg v\u00edzben\"> <img class=\"lazy\" alt=\"Hogyan haszn\u00e1lj\u00e1k az elektromos goly\u00f3scsapot hideg v\u00edzben\" 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>30. m\u00e1jus 2022.<\/span>\n<\/li>\n <\/ul>\n<\/div>\n <h4> <a href=\"https:\/\/hu.covna-china.com\/article\/how-electric-ball-valve-are-used-in-cold-water.html\" title=\"Hogyan haszn\u00e1lj\u00e1k az elektromos goly\u00f3scsapot hideg v\u00edzben\">Hogyan haszn\u00e1lj\u00e1k az elektromos goly\u00f3scsapot hideg v\u00edzben<\/a> <\/h4>\n <p>Az elektromos goly\u00f3scsapokat arra haszn\u00e1lj\u00e1k, hogy hat\u00e9kony \u00e9s megb\u00edzhat\u00f3 m\u00f3dot biztos\u00edtsanak a hideg v\u00edz biztos\u00edt\u00e1s\u00e1ra az otthonok vagy a v\u00e1llalkoz\u00e1sok sz\u00e1m\u00e1ra. Elektromos goly\u00f3scsapok hideg v\u00edzhez A lak\u00e1stulajdonosoknak sz\u00e1mos lehet\u0151s\u00e9g\u00fck van az automatikus v\u00edzmeleg\u00edt\u0151k telep\u00edt\u00e9sekor. A hagyom\u00e1nyos modell megk\u00f6vetelheti az egy\u00e9nekt\u0151l, hogy szakember j\u00f6jj\u00f6n ki \u00e9s telep\u00edtse a rendszert. Az elektromos v\u00edzmeleg\u00edt\u0151 haszn\u00e1lata azonban jelent\u0151sen cs\u00f6kkentheti a k\u00f6lts\u00e9geket, mivel az eg\u00e9sz folyamat ca<\/p> <a class=\"read-more-btn\" href=\"https:\/\/hu.covna-china.com\/article\/how-electric-ball-valve-are-used-in-cold-water.html\">Tov\u00e1bbi >><\/a>\n <\/div>\n <\/div>\n <div class=\"blog-card col-lg-4 col-md-6 col-12 wow fadeInUp\"> <a href=\"https:\/\/hu.covna-china.com\/article\/electric-control-valve-why-you-should-consider-electric-control-of-air-cooling.html\" title=\"Elektromos vez\u00e9rl\u0151szelep - Mi\u00e9rt \u00e9rdemes megfontolni a l\u00e9gh\u0171t\u00e9s elektromos vez\u00e9rl\u00e9s\u00e9t?\"> <img class=\"lazy\" alt=\"Elektromos vez\u00e9rl\u0151szelep - Mi\u00e9rt \u00e9rdemes megfontolni a l\u00e9gh\u0171t\u00e9s elektromos vez\u00e9rl\u00e9s\u00e9t?\" 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>30. m\u00e1jus 2022.<\/span>\n<\/li>\n <\/ul>\n<\/div>\n <h4> <a href=\"https:\/\/hu.covna-china.com\/article\/electric-control-valve-why-you-should-consider-electric-control-of-air-cooling.html\" title=\"Elektromos vez\u00e9rl\u0151szelep - Mi\u00e9rt \u00e9rdemes megfontolni a l\u00e9gh\u0171t\u00e9s elektromos vez\u00e9rl\u00e9s\u00e9t?\">Elektromos vez\u00e9rl\u0151szelep - Mi\u00e9rt \u00e9rdemes megfontolni a l\u00e9gh\u0171t\u00e9s elektromos vez\u00e9rl\u00e9s\u00e9t?<\/a> <\/h4>\n <p>A leggyakoribb \u00e9s leggyakrabban haszn\u00e1lt szelepvez\u00e9rl\u0151 rendszer a 9 voltos 2-utas elektromos szelepvez\u00e9rl\u00e9s. 9-24V 2-way elektromos szelep Ez egy nagyon hasznos vez\u00e9rl\u0151eszk\u00f6z, amely seg\u00edt egyszer\u0171s\u00edteni a szelep kialak\u00edt\u00e1s\u00e1t az\u00e1ltal, hogy jobb vez\u00e9rl\u00e9st, nagyobb rugalmass\u00e1got \u00e9s kevesebb mechanikai hib\u00e1t tesz lehet\u0151v\u00e9. A motoros kezel\u0151szervek nagyon hasznosak, mert sz\u00e9les k\u00f6rben vez\u00e9relhet\u0151k. 9-24v 2-way elektromos szelep 9-24v 2-way elektromos elektromos valv<\/p> <a class=\"read-more-btn\" href=\"https:\/\/hu.covna-china.com\/article\/electric-control-valve-why-you-should-consider-electric-control-of-air-cooling.html\">Tov\u00e1bbi >><\/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:\/\/hu.covna-china.com\/articles\/industry-news\/2.html\">2<\/a><\/li>\n <li><a href=\"https:\/\/hu.covna-china.com\/articles\/industry-news\/3.html\">3<\/a><\/li>\n <li><a href=\"https:\/\/hu.covna-china.com\/articles\/industry-news\/4.html\">4<\/a><\/li>\n <li><a href=\"https:\/\/hu.covna-china.com\/articles\/industry-news\/5.html\">5<\/a><\/li>\n <li><a 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fa-map-marker-alt\" style=\"font-size:20px\"><\/i>\n <p>Hely:<\/p>\n <p>Longchang Micro-Chuangyuan, Dongcheng District Dongguan City, K\u00edna, 523000<\/p>\n <\/li>\n <\/ul>\n<\/div>\n <div class=\"footer-links footer-form wow fadeInUp\">\n <h3>El\u0151fizet<\/h3>\n <p>Iratkozzon fel h\u00edrlevel\u00fcnkre, hogy \u00e9rtes\u00fclj\u00f6n friss\u00edtett h\u00edreinkr\u0151l!<\/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=\"*Az \u00d6n neve\">\n<\/div>\n <div class=\"input-group\"> <input type=\"email\" name=\"email\" class=\"form-control2\" placeholder=\"*Az \u00d6n e-mail c\u00edme\" 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=\"*\u00dczenet\"><\/textarea>\n<\/div>\n <div class=\"input-group\"> <button class=\"btn\" type=\"submit\">k\u00fcld<\/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:\/\/hu.covna-china.com\/page\/contact-us.html\" target=\"_blank\">Adatv\u00e9delem<\/a><br>Szerz\u0151i jog 2021 Guangdong COVNA Co., Ltd.<\/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\">Gyors \u00e9rdekl\u0151d\u00e9s<\/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>Gyors \u00e9rdekl\u0151d\u00e9s<\/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>N\u00e9v:<\/label> <input type=\"text\" name=\"contact[Name]\" class=\"form-control\" placeholder=\"Add meg a nevedet\">\n<\/div>\n <div class=\"form-group\"> <label>*E-mail c\u00edm:<\/label> <input type=\"email\" name=\"email\" class=\"form-control\" placeholder=\"Adja meg e-mail c\u00edm\u00e9t\" required=\"required\" pattern=\"[-\\w\\.]+@[-\\w]+(\\.[-\\w]+)+\">\n<\/div>\n <div class=\"form-group\"> <label>Telefon:<\/label> <input type=\"text\" name=\"contact[Phone]\" class=\"form-control\" placeholder=\"Adja meg a telefonsz\u00e1mot\" 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>*\u00dczenet:<\/label> <textarea class=\"form-control\" rows=\"3\" name=\"message\" placeholder=\"\u00cdrja be az \u00fczenetet\" required=\"required\"><\/textarea>\n<\/div> <button type=\"submit\" class=\"btn btn-primary\">K\u00e9relem k\u00fcld\u00e9se<\/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 = 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href=\"https:\/\/hu.covna-china.com\/dlp\/pneumatic-knife-gate-valve.html\">pneumatikus k\u00e9skapu szelep<\/a> <a href=\"https:\/\/hu.covna-china.com\/dlp\/ball-valve.html\">goly\u00f3scsap<\/a> <a href=\"https:\/\/hu.covna-china.com\/dlp\/gate-valve.html\">kapuszelep<\/a> <a href=\"https:\/\/hu.covna-china.com\/dlp\/butterfly-valve.html\">pillang\u00f3 szelep<\/a> <a href=\"https:\/\/hu.covna-china.com\/dlp\/globe-valve.html\">f\u00f6ldg\u00f6mb szelep<\/a>\n <\/div>\n <\/div>\n 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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 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A folyad\u00e9k h\u0151m\u00e9rs\u00e9klet\u00e9nek kisebbnek kell lennie, mint a kiv\u00e1lasztott m\u00e1gnesszelep kalibr\u00e1ci\u00f3s h\u0151m\u00e9rs\u00e9klete. A legnagyobb \u00fczemi nyom\u00e1sk\u00fcl\u00f6nbs\u00e9gnek kisebbnek kell lennie, mint a m\u00e1gnesszelep maxim\u00e1lis kalibr\u00e1ci\u00f3s nyom\u00e1sa; \u00e1ltal\u00e1ban a m\u00e1gnesszelep egy ir\u00e1nyban m\u0171k\u00f6dik, ez\u00e9rt fizessen atte<\/p> <a class=\"read-more-btn\" href=\"https:\/\/hu.covna-china.com\/article\/matters-needing-attention-in-the-selection-of-solenoid-valves.html\">Tov\u00e1bbi >><\/a>\n <\/div>\n <\/div>\n <div class=\"blog-card col-lg-4 col-md-6 col-12 wow fadeInUp\"> <a href=\"https:\/\/hu.covna-china.com\/article\/classification-of-solenoid-valves.html\" title=\"A m\u00e1gnesszelepek oszt\u00e1lyoz\u00e1sa\"> <img class=\"lazy\" alt=\"A m\u00e1gnesszelepek oszt\u00e1lyoz\u00e1sa\" 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>29. j\u00fanius 2022.<\/span>\n<\/li>\n <\/ul>\n<\/div>\n <h4> <a href=\"https:\/\/hu.covna-china.com\/article\/classification-of-solenoid-valves.html\" title=\"A m\u00e1gnesszelepek oszt\u00e1lyoz\u00e1sa\">A m\u00e1gnesszelepek oszt\u00e1lyoz\u00e1sa<\/a> <\/h4>\n <p>1. A m\u00e1gnesszelepek elvileg h\u00e1rom kateg\u00f3ri\u00e1ba sorolhat\u00f3k: 1) K\u00f6zvetlen hat\u00e1s\u00fa m\u00e1gnesszelep: Elv: Fesz\u00fclts\u00e9g alatt az elektrom\u00e1gneses tekercs elektrom\u00e1gneses er\u0151t gener\u00e1l, hogy felemelje a z\u00e1r\u00f3elemet a szelep\u00fcl\u00e9kb\u0151l, \u00e9s a szelep kiny\u00edlik; amikor az \u00e1ram ki van kapcsolva, az elektrom\u00e1gneses er\u0151 elt\u0171nik, a rug\u00f3 megnyomja a z\u00e1r\u00f3tagot a szelep\u00fcl\u00e9ken, \u00e9s a szelep bez\u00e1rul. Jellemz\u0151k: Nem m\u0171k\u00f6dik<\/p> <a class=\"read-more-btn\" href=\"https:\/\/hu.covna-china.com\/article\/classification-of-solenoid-valves.html\">Tov\u00e1bbi >><\/a>\n <\/div>\n <\/div>\n <div class=\"blog-card col-lg-4 col-md-6 col-12 wow fadeInUp\"> <a href=\"https:\/\/hu.covna-china.com\/article\/solenoid-valve-faults-and-troubleshooting-methods.html\" title=\"M\u00e1gnesszelep-hib\u00e1k \u00e9s hibaelh\u00e1r\u00edt\u00e1si m\u00f3dszerek\"> <img class=\"lazy\" alt=\"M\u00e1gnesszelep-hib\u00e1k \u00e9s hibaelh\u00e1r\u00edt\u00e1si m\u00f3dszerek\" 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>29. j\u00fanius 2022.<\/span>\n<\/li>\n <\/ul>\n<\/div>\n <h4> <a href=\"https:\/\/hu.covna-china.com\/article\/solenoid-valve-faults-and-troubleshooting-methods.html\" title=\"M\u00e1gnesszelep-hib\u00e1k \u00e9s hibaelh\u00e1r\u00edt\u00e1si m\u00f3dszerek\">M\u00e1gnesszelep-hib\u00e1k \u00e9s hibaelh\u00e1r\u00edt\u00e1si m\u00f3dszerek<\/a> <\/h4>\n <p>1. A m\u00e1gnesszelep nem m\u0171k\u00f6dik az energikuss\u00e1g ut\u00e1n Ellen\u0151rizze, hogy a t\u00e1pvezet\u00e9kek rosszak-e, \u00fajrak\u00e1belez\u00e9s \u00e9s csatlakoz\u00f3csatlakoz\u00e1s Ellen\u0151rizze, hogy a t\u00e1pegys\u00e9g fesz\u00fclts\u00e9ge a m\u0171k\u00f6d\u00e9si tartom\u00e1nyban van-e -, \u00e1ll\u00edtsa be a norm\u00e1l helyzettartom\u00e1nyt F\u00fcggetlen\u00fcl att\u00f3l, hogy a tekercset els\u00fcllyesztett\u00e9k \u00e9s \u00fajra forrasztott\u00e1k-e A tekercs r\u00f6vidz\u00e1rlatos, cser\u00e9lje ki a tekercset, hogy az \u00fczemi nyom\u00e1sk\u00fcl\u00f6nbs\u00e9g nem megfelel\u0151-e, \u00e1ll\u00edtsa be a nyom\u00e1sk\u00fcl\u00f6nbs\u00e9get<\/p> <a class=\"read-more-btn\" href=\"https:\/\/hu.covna-china.com\/article\/solenoid-valve-faults-and-troubleshooting-methods.html\">Tov\u00e1bbi >><\/a>\n <\/div>\n <\/div>\n <div class=\"blog-card col-lg-4 col-md-6 col-12 wow fadeInUp\"> <a href=\"https:\/\/hu.covna-china.com\/article\/how-to-quickly-judge-the-quality-of-solenoid-valve-on-site.html\" title=\"Hogyan lehet gyorsan meg\u00edt\u00e9lni a m\u00e1gnesszelep min\u0151s\u00e9g\u00e9t a helysz\u00ednen\"> <img class=\"lazy\" alt=\"Hogyan lehet gyorsan meg\u00edt\u00e9lni a m\u00e1gnesszelep min\u0151s\u00e9g\u00e9t a helysz\u00ednen\" 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>29. j\u00fanius 2022.<\/span>\n<\/li>\n <\/ul>\n<\/div>\n <h4> <a href=\"https:\/\/hu.covna-china.com\/article\/how-to-quickly-judge-the-quality-of-solenoid-valve-on-site.html\" title=\"Hogyan lehet gyorsan meg\u00edt\u00e9lni a m\u00e1gnesszelep min\u0151s\u00e9g\u00e9t a helysz\u00ednen\">Hogyan lehet gyorsan meg\u00edt\u00e9lni a m\u00e1gnesszelep min\u0151s\u00e9g\u00e9t a helysz\u00ednen<\/a> <\/h4>\n <p>El\u0151sz\u00f6r ellen\u0151rizze, hogy a m\u00e1gnesszelep m\u00e1gnesszelep m\u00e1gnesszelep tekercse hib\u00e1s-e. Adjon a k\u00e9t\u00e1ll\u00e1s\u00fa szelepnek nyitott vagy k\u00f6zeli jelet a DCS-en, majd n\u00e9zze meg, hogy a m\u00e1gnesszelep nyer-e vagy vesz\u00edt-e energi\u00e1t. \u00c1ltal\u00e1ban meghallgathatja a hangot a helysz\u00ednen. Ha nem hallja, akkor a tekercskel kell lennie. Ami mag\u00e1t a m\u00e1gnesszelepet illeti, van-e probl\u00e9ma? Ha probl\u00e9ma van a m\u00e1gnestekercsgel, el\u0151sz\u00f6r chec<\/p> <a class=\"read-more-btn\" href=\"https:\/\/hu.covna-china.com\/article\/how-to-quickly-judge-the-quality-of-solenoid-valve-on-site.html\">Tov\u00e1bbi >><\/a>\n <\/div>\n <\/div>\n <div class=\"blog-card col-lg-4 col-md-6 col-12 wow fadeInUp\"> <a href=\"https:\/\/hu.covna-china.com\/article\/how-electric-ball-valve-are-used-in-cold-water.html\" title=\"Hogyan haszn\u00e1lj\u00e1k az elektromos goly\u00f3scsapot hideg v\u00edzben\"> <img class=\"lazy\" alt=\"Hogyan haszn\u00e1lj\u00e1k az elektromos goly\u00f3scsapot hideg v\u00edzben\" 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>30. m\u00e1jus 2022.<\/span>\n<\/li>\n <\/ul>\n<\/div>\n <h4> <a href=\"https:\/\/hu.covna-china.com\/article\/how-electric-ball-valve-are-used-in-cold-water.html\" title=\"Hogyan haszn\u00e1lj\u00e1k az elektromos goly\u00f3scsapot hideg v\u00edzben\">Hogyan haszn\u00e1lj\u00e1k az elektromos goly\u00f3scsapot hideg v\u00edzben<\/a> <\/h4>\n <p>Az elektromos goly\u00f3scsapokat arra haszn\u00e1lj\u00e1k, hogy hat\u00e9kony \u00e9s megb\u00edzhat\u00f3 m\u00f3dot biztos\u00edtsanak a hideg v\u00edz biztos\u00edt\u00e1s\u00e1ra az otthonok vagy a v\u00e1llalkoz\u00e1sok sz\u00e1m\u00e1ra. Elektromos goly\u00f3scsapok hideg v\u00edzhez A lak\u00e1stulajdonosoknak sz\u00e1mos lehet\u0151s\u00e9g\u00fck van az automatikus v\u00edzmeleg\u00edt\u0151k telep\u00edt\u00e9sekor. A hagyom\u00e1nyos modell megk\u00f6vetelheti az egy\u00e9nekt\u0151l, hogy szakember j\u00f6jj\u00f6n ki \u00e9s telep\u00edtse a rendszert. Az elektromos v\u00edzmeleg\u00edt\u0151 haszn\u00e1lata azonban jelent\u0151sen cs\u00f6kkentheti a k\u00f6lts\u00e9geket, mivel az eg\u00e9sz folyamat ca<\/p> <a class=\"read-more-btn\" href=\"https:\/\/hu.covna-china.com\/article\/how-electric-ball-valve-are-used-in-cold-water.html\">Tov\u00e1bbi >><\/a>\n <\/div>\n <\/div>\n <div class=\"blog-card col-lg-4 col-md-6 col-12 wow fadeInUp\"> <a href=\"https:\/\/hu.covna-china.com\/article\/electric-control-valve-why-you-should-consider-electric-control-of-air-cooling.html\" title=\"Elektromos vez\u00e9rl\u0151szelep - Mi\u00e9rt \u00e9rdemes megfontolni a l\u00e9gh\u0171t\u00e9s elektromos vez\u00e9rl\u00e9s\u00e9t?\"> <img class=\"lazy\" alt=\"Elektromos vez\u00e9rl\u0151szelep - Mi\u00e9rt \u00e9rdemes megfontolni a l\u00e9gh\u0171t\u00e9s elektromos vez\u00e9rl\u00e9s\u00e9t?\" 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>30. m\u00e1jus 2022.<\/span>\n<\/li>\n <\/ul>\n<\/div>\n <h4> <a href=\"https:\/\/hu.covna-china.com\/article\/electric-control-valve-why-you-should-consider-electric-control-of-air-cooling.html\" title=\"Elektromos vez\u00e9rl\u0151szelep - Mi\u00e9rt \u00e9rdemes megfontolni a l\u00e9gh\u0171t\u00e9s elektromos vez\u00e9rl\u00e9s\u00e9t?\">Elektromos vez\u00e9rl\u0151szelep - Mi\u00e9rt \u00e9rdemes megfontolni a l\u00e9gh\u0171t\u00e9s elektromos vez\u00e9rl\u00e9s\u00e9t?<\/a> <\/h4>\n <p>A leggyakoribb \u00e9s leggyakrabban haszn\u00e1lt szelepvez\u00e9rl\u0151 rendszer a 9 voltos 2-utas elektromos szelepvez\u00e9rl\u00e9s. 9-24V 2-way elektromos szelep Ez egy nagyon hasznos vez\u00e9rl\u0151eszk\u00f6z, amely seg\u00edt egyszer\u0171s\u00edteni a szelep kialak\u00edt\u00e1s\u00e1t az\u00e1ltal, hogy jobb vez\u00e9rl\u00e9st, nagyobb rugalmass\u00e1got \u00e9s kevesebb mechanikai hib\u00e1t tesz lehet\u0151v\u00e9. 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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:\/\/hu.covna-china.com\/page\/contact-us.html\" target=\"_blank\">Adatv\u00e9delem<\/a><br>Szerz\u0151i jog 2021 Guangdong COVNA Co., Ltd.<\/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\">Gyors \u00e9rdekl\u0151d\u00e9s<\/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>Gyors \u00e9rdekl\u0151d\u00e9s<\/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>N\u00e9v:<\/label> <input type=\"text\" name=\"contact[Name]\" class=\"form-control\" placeholder=\"Add meg a nevedet\">\n<\/div>\n <div class=\"form-group\"> <label>*E-mail c\u00edm:<\/label> <input type=\"email\" name=\"email\" class=\"form-control\" placeholder=\"Adja meg e-mail c\u00edm\u00e9t\" required=\"required\" pattern=\"[-\\w\\.]+@[-\\w]+(\\.[-\\w]+)+\">\n<\/div>\n <div class=\"form-group\"> <label>Telefon:<\/label> <input type=\"text\" name=\"contact[Phone]\" class=\"form-control\" placeholder=\"Adja meg a telefonsz\u00e1mot\" 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>*\u00dczenet:<\/label> <textarea class=\"form-control\" rows=\"3\" name=\"message\" placeholder=\"\u00cdrja be az \u00fczenetet\" required=\"required\"><\/textarea>\n<\/div> <button type=\"submit\" class=\"btn btn-primary\">K\u00e9relem k\u00fcld\u00e9se<\/button> <input class=\"custom-1a735d2a1be30ad7e5d46a9b98c9582a_ipAddress\" name=\"custom[ipAddress]\" type=\"hidden\" value><input class=\"custom-1a735d2a1be30ad7e5d46a9b98c9582a_countryName\" name=\"custom[countryName]\" type=\"hidden\" value><input 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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 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