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V\u00e0lvula Pneum\u00e0tica | COVNA\n<meta content='\"v\u00e0lvula' pneum vols saber el preu de la v posa en contacte amb nosaltres name='\"description\"'>\n<meta content='\"v\u00e0lvula' pneum name='\"keywords\"'>\n<meta property='\"og:url\"' content='\"https:\/\/www.covna-china.com\/dlp\/pneumatic-valve.html\"'>\n<meta property='\"og:type\"' content='\"Organization\"'>\n<meta property='\"og:title\"' content='\"V\u00e0lvula' pneum covna>\n<meta property='\"og:description\"' content='\"v\u00e0lvula' pneum vols saber el preu de la v posa en contacte amb nosaltres>\n<meta property='\"og:image\"' content='\"https:\/\/seo-console-assets.goalsites.com\/uploads\/covna-china_com\/f5525800-8515-4ba5-9e16-a3f45fc539d0.png?t=1666644798&x-oss-process=image\/resize,w_500,h_500\/format,webp\"'>\n<link rel='\"preload\"' as='\"image\"' 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relative;\n overflow: hidden;\n cursor: pointer;\n display: block;\n width: 100%;\n padding: 0\n }\n\n [digood-page-content] ._section-product_1k55i_572 ._product-item_1k55i_572 ._card-image_1k55i_577:before {\n content: ' ';\n display: block;\n padding-top: 100%\n }\n\n [digood-page-content] ._section-product_1k55i_572 ._product-item_1k55i_572 ._card-image_1k55i_577 a {\n position: absolute;\n top: 0;\n bottom: 0;\n left: 0;\n width: 100%;\n height: 100%;\n border: 0;\n display: block\n }\n\n [digood-page-content] ._section-product_1k55i_572 ._product-item_1k55i_572 ._card-image_1k55i_577 img {\n width: 100%;\n transition: all .4s ease\n }\n\n [digood-page-content] ._section-product_1k55i_572 ._product-item_1k55i_572 ._card-image_1k55i_577 h4 {\n font-size: 14px;\n color: #fff;\n text-transform: uppercase;\n letter-spacing: .1em;\n position: absolute;\n font-weight: 700;\n top: 50%;\n left: 50%;\n transform: translate(-50%, -50%);\n z-index: 99;\n opacity: 0;\n transition: all .4s ease\n }\n\n [digood-page-content] ._section-product_1k55i_572 ._product-item_1k55i_572 ._card-image_1k55i_577:after {\n content: \"\";\n position: absolute;\n top: 0;\n left: 0;\n right: 0;\n bottom: 0;\n background: var(--primary);\n opacity: 0;\n transition: all .4s ease\n }\n\n [digood-page-content] ._section-product_1k55i_572 ._product-item_1k55i_572 ._card-image_1k55i_577:hover img {\n transform: scale(1.05)\n }\n\n [digood-page-content] ._section-product_1k55i_572 ._product-item_1k55i_572 ._card-image_1k55i_577:hover h4 {\n opacity: 1\n }\n\n [digood-page-content] ._section-product_1k55i_572 ._product-item_1k55i_572 ._card-image_1k55i_577:hover:after {\n opacity: .9\n }\n\n [digood-page-content] ._section-product_1k55i_572 ._product-item_1k55i_572 ._card-body_1k55i_245 {\n text-align: center\n }\n\n [digood-page-content] ._section-product_1k55i_572 ._product-item_1k55i_572 ._card-body_1k55i_245 a {\n color: #343434;\n font-size: 16px;\n line-height: 1.4;\n max-height: 2.8em;\n overflow: hidden;\n text-overflow: ellipsis\n }\n\n [digood-page-content] ._section-product_1k55i_572 ._product-item_1k55i_572 ._card-body_1k55i_245 p {\n color: #555556;\n font-size: 14px;\n line-height: 1.4;\n max-height: 4.2em;\n overflow: hidden;\n text-overflow: ellipsis\n }\n\n [digood-page-content] ._section-reviews_1k55i_648 {\n background-color: #f8f9fa\n }\n\n [digood-page-content] ._section-reviews_1k55i_648 .tns-slider {\n display: flex\n }\n\n [digood-page-content] ._section-reviews_1k55i_648 .review-item {\n background: #fff;\n padding: 50px 60px 0;\n height: 100%;\n cursor: pointer;\n position: relative;\n -webkit-transition: all .4s ease;\n transition: all .4s ease;\n -webkit-box-shadow: 0 10px 25px rgb(0 0 0 \/ 5%);\n box-shadow: 0 10px 25px rgb(0 0 0 \/ 5%)\n }\n\n [digood-page-content] ._section-reviews_1k55i_648 .review-item>.icon {\n width: 120px;\n height: 120px;\n position: absolute;\n left: -15px;\n top: -30px;\n color: #0e97ff1 f\n }\n\n [digood-page-content] 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._card-header_18vzw_353 ._icon_1k55i_658 {\n position: absolute;\n right: 0;\n font-size: 24px\n }\n\n [digood-page-content] ._section-faq_1k55i_648 ._faq-list_18vzw_465 ._faq-item_1k55i_652 ._card-body_1k55i_245 {\n border: 0;\n padding: 0 30px 20px\n }\n\n [digood-page-content] ._section-faq_1k55i_648 ._faq-list_18vzw_465 ._faq-item_1k55i_652 ._card-body_1k55i_245 p {\n font-size: 16px;\n color: #555556\n }\n\n [digood-page-content] ._section-faq_1k55i_648 ._collapse_18vzw_331 {\n display: block;\n max-height: 0;\n overflow: hidden;\n transition: max-height .5s cubic-bezier(0, 1, 0, 1);\n transition: max-height .5s cubic-bezier(0, 1, 0, 1)\n }\n\n [digood-page-content] ._section-faq_1k55i_648 ._collapse_18vzw_331._open_18vzw_495 {\n max-height: 99em;\n transition: max-height .5s ease-in-out\n }\n\n [digood-page-content] ._section-blog_1k55i_706 {\n background-color: #fafafa\n }\n\n [digood-page-content] ._section-blog_1k55i_706 ._blog-item_1k55i_710 {\n margin-bottom: 30px\n }\n\n [digood-page-content] ._section-blog_1k55i_706 ._blog-item_1k55i_710 ._card-image_1k55i_577 {\n position: relative;\n overflow: hidden;\n cursor: pointer;\n display: block;\n width: 100%;\n padding: 0\n }\n\n [digood-page-content] ._section-blog_1k55i_706 ._blog-item_1k55i_710 ._card-image_1k55i_577:before {\n content: ' ';\n display: block;\n padding-top: 66.66%\n }\n\n [digood-page-content] ._section-blog_1k55i_706 ._blog-item_1k55i_710 ._card-image_1k55i_577 a {\n position: absolute;\n top: 0;\n bottom: 0;\n left: 0;\n width: 100%;\n height: 100%;\n border: 0;\n display: block;\n text-align: center\n }\n\n [digood-page-content] ._section-blog_1k55i_706 ._blog-item_1k55i_710 ._card-image_1k55i_577 ._date-time_1k55i_714 {\n background: #343434;\n width: 60px;\n height: 60px;\n text-align: center;\n color: #fff;\n font-size: 12px;\n font-weight: 600;\n text-transform: uppercase;\n line-height: 14px;\n border-radius: 50%;\n padding: 15px;\n position: absolute;\n top: 10px;\n left: 10px;\n z-index: 10\n }\n\n [digood-page-content] ._section-blog_1k55i_706 ._blog-item_1k55i_710 ._card-body_1k55i_245 a {\n display: block;\n font-size: 16px;\n line-height: 1.4;\n max-height: 4.2em;\n height: 4.2em;\n overflow: hidden;\n text-overflow: ellipsis;\n color: #343434;\n font-weight: 600;\n transition: all .4s ease\n }\n\n [digood-page-content] ._section-blog_1k55i_706 ._blog-item_1k55i_710 ._card-body_1k55i_245 a:hover {\n color: var(--primary)\n }\n\n [digood-page-content] ._section-blog_1k55i_706 ._blog-item_1k55i_710 ._card-body_1k55i_245 p {\n font-size: 16px;\n color: #555556;\n line-height: 1.6;\n max-height: 4.8em;\n overflow: hidden;\n text-overflow: ellipsis\n }\n\n [digood-page-content] ._btn-more_1k55i_706 {\n display: inline-block;\n text-align: center;\n background-color: var(--primary);\n color: #fff;\n border-radius: 25px;\n padding: 10px 20px;\n margin-top: 30px;\n text-transform: capitalize\n }\n\n [digood-page-content] ._section-contact_1k55i_757 {\n background-color: #fff\n }\n\n [digood-page-content] ._section-contact_1k55i_757 ._contact-info_1k55i_761 h5 {\n color: var(--primary);\n font-size: 14px;\n text-transform: uppercase;\n letter-spacing: .1em;\n font-weight: 700;\n line-height: 1em\n }\n\n [digood-page-content] ._section-contact_1k55i_757 ._contact-info_1k55i_761 h2 {\n color: #343434;\n font-size: 36px;\n font-weight: 600;\n margin-top: 5px\n }\n\n [digood-page-content] ._section-contact_1k55i_757 ._contact-form_1k55i_777 ._form-group_1k55i_777 {\n margin-bottom: 30px\n }\n\n [digood-page-content] ._section-contact_1k55i_757 ._contact-form_1k55i_777 input,\n [digood-page-content] ._section-contact_1k55i_757 ._contact-form_1k55i_777 textarea {\n border: none;\n outline: 0;\n background-color: transparent;\n padding: 0 15px 10px 15px;\n border-bottom: 2px solid #e4e0db;\n font-size: 18px;\n color: #555556;\n display: block;\n width: 100%\n }\n\n [digood-page-content] ._section-contact_1k55i_757 ._contact-form_1k55i_777 textarea {\n height: 90px\n }\n\n [digood-page-content] ._section-contact_1k55i_757 ._contact-form_1k55i_777 ._btn-action_1k55i_545 {\n border: none;\n outline: 0;\n padding: 0;\n background: var(--primary);\n display: inline-block;\n vertical-align: middle;\n width: 170px;\n height: 55px;\n line-height: 55px;\n text-align: center;\n font-size: 12px;\n font-weight: 700;\n letter-spacing: .1em;\n text-transform: uppercase;\n color: #fff;\n overflow: hidden;\n border: none;\n border-radius: 27.5px;\n transition: all .4s ease;\n cursor: pointer\n }\n\n [digood-page-content] ._section-contact_1k55i_757 ._contact-form_1k55i_777 ._btn-action_1k55i_545:hover {\n background-color: #343434\n }\n\n [digood-page-content] #_section-links_1k55i_757 {\n background-color: #ededed\n }\n\n [digood-page-content] #_section-links_1k55i_757 ._section-title_1k55i_500 {\n color: #333\n }\n\n [digood-page-content] #_section-links_1k55i_757 ._tags-tab_13kno_350 .tab-nav .tab-link {\n color: #343434\n }\n\n [digood-page-content] #_section-links_1k55i_757 ._tags-tab_13kno_350 .tab-nav .tab-item.active .tab-link {\n color: var(--primary)\n }\n\n [digood-page-content] #_section-links_1k55i_757 ._tags-tab_13kno_350 .tab-nav .tab-item.active {\n border-color: var(--primary)\n }\n\n [digood-page-content] #_section-links_1k55i_757 ._tags-box_13kno_350 a {\n color: #343434\n }\n\n [digood-page-content] #_section-links_1k55i_757 ._tags-box_13kno_350 a:hover {\n color: #343434\n }\n\n [digood-page-content] #_section-links_1k55i_757 p {\n margin-bottom: 0;\n text-align: center\n }\n\n [dir=rtl] [digood-page-content] {\n text-align: right\n }\n\n [dir=rtl] [digood-page-content] ._section-header_1k55i_494 ._section-title_1k55i_498 {\n padding-left: 0;\n padding-right: 15px;\n border-left: none;\n border-right: 3px solid var(--primary);\n text-transform: capitalize\n }\n\n [dir=rtl] [digood-page-content] ._section-header_1k55i_494._center_1k55i_505 ._section-title_1k55i_498 {\n border: none\n }\n\n [dir=rtl] [digood-page-content] ._section-faq_1k55i_648 ._faq-item_1k55i_652 ._icon-box_1k55i_658 {\n right: auto;\n left: 15px\n }\n\n [dir=rtl] [digood-page-content] ._section-faq_1k55i_648 ._faq-item_1k55i_652 ._icon-box_1k55i_658:before {\n left: auto;\n right: -7px\n }\n\n [dir=rtl] [digood-page-content] ._section-blog_1k55i_706 ._blog-item_1k55i_710 ._card-image_1k55i_577 ._date-time_1k55i_714 {\n left: auto;\n right: 10px\n }\n <\/style>\n<style>\n body {\n margin: 0;\n font-family: 'Open Sans', sans-serif\n }\n\n a,\n a:hover {\n text-decoration: unset;\n color: inherit\n }\n\n .img-height {\n max-height: 100%;\n width: auto\n }\n\n .icon {\n width: 1em;\n height: 1em;\n fill: currentColor;\n vertical-align: middle\n }\n\n .container {\n width: 100%;\n padding-right: 15px;\n padding-left: 15px;\n margin-right: auto;\n margin-left: auto\n }\n\n .navbar {\n display: flex;\n justify-content: space-between;\n align-items: center\n }\n\n .header {\n background-color: #fff;\n -webkit-box-shadow: 0 0 2px rgb(0 0 0 \/ 15%);\n box-shadow: 0 0 2px rgb(0 0 0 \/ 15%)\n }\n\n .header.fixed {\n position: fixed;\n top: 0;\n right: 0;\n left: 0;\n z-index: 1050;\n -webkit-box-shadow: 0 0 16px rgb(0 0 0 \/ 32%);\n box-shadow: 0 0 16px rgb(0 0 0 \/ 32%)\n }\n\n .header .nav-logo {\n height: 80px;\n max-height: 80px;\n max-width: 300px\n }\n\n .header .nav-logo img {\n height: 100%\n }\n\n .nav-menu {\n display: none;\n align-items: center;\n list-style: none;\n margin: 0;\n padding: 0\n }\n\n .nav-menu>li>a {\n color: #555556;\n font-size: 16px;\n font-weight: 500;\n display: block;\n padding: 0 15px;\n line-height: 90px;\n text-transform: uppercase;\n -webkit-transition: all .4s ease;\n transition: all .4s ease;\n border-bottom: 2px solid transparent\n }\n\n .nav-menu>li>a.active,\n .nav-menu>li>a:hover {\n color: var(--primary);\n border-color: var(--primary)\n }\n\n .nav-menu>li:last-child>a {\n padding-right: 0\n }\n\n .fixed .nav-logo {\n height: 60px\n }\n\n .fixed .nav-menu>li>a {\n line-height: 60px\n }\n\n .footer {\n background-color: #ededed\n }\n\n .footer-bottom {\n border-top: 1px solid rgba(0, 0, 0, .05);\n padding: 30px 0\n }\n\n .footer-bottom p {\n color: #343434;\n margin: 0;\n font-size: 16px\n }\n\n .footer-bottom p a {\n color: var(--primary)\n }\n\n .cd-top {\n display: inline-block;\n height: 40px;\n z-index: 9;\n width: 40px;\n position: fixed;\n bottom: 60px;\n right: 30px;\n color: #fff;\n border-radius: 50%;\n font-size: 26px;\n text-align: center;\n background: #000;\n line-height: 34px;\n border: 2px solid #000;\n box-shadow: 0 0 10px rgb(0 0 0 \/ 5%);\n overflow: hidden;\n white-space: nowrap;\n visibility: hidden;\n opacity: 0;\n -webkit-transition: opacity .3s 0s, visibility 0s .3s;\n -moz-transition: opacity .3s 0s, visibility 0s .3s;\n transition: opacity .3s 0s, visibility 0s .3s;\n -webkit-transition: all .4s ease-in-out;\n -moz-transition: all .4s ease-in-out;\n -o-transition: all .4s ease-in-out;\n -ms-transition: all .4s ease-in-out;\n transition: all .4s ease-in-out\n }\n\n .cd-top .icon {\n width: 36px;\n height: 36px\n }\n\n .cd-top.cd-is-visible {\n visibility: visible;\n opacity: 1\n }\n\n .cd-top.cd-fade-out {\n opacity: .5\n }\n\n .cd-top:hover {\n background-color: #000;\n opacity: 1;\n color: #fff\n }\n\n [dir=rtl] .nav-menu>li:last-child>a {\n padding-left: 0\n }\n\n @media (min-width:576px) {\n .container {\n max-width: 540px\n }\n }\n\n @media (min-width:768px) {\n .container {\n max-width: 720px\n }\n\n .nav-menu {\n display: flex\n }\n }\n\n @media (min-width:992px) {\n .container {\n max-width: 960px\n }\n }\n\n @media (min-width:1200px) {\n .container {\n max-width: 1140px\n }\n }\n <\/style>\n<script type=\"application\/ld+json\">\n {\n \"@context\": \"https:\/\/schema.org\",\n \"@type\": \"Organization\",\n \"url\": \"https:\/\/www.covna-china.com\/dlp\/pneumatic-valve.html\",\n \"logo\": \"https:\/\/seo-console-assets.goalsites.com\/uploads\/covna-china_com\/505305f3-ddd0-45d3-9969-d4e2367e5eb9.png?t=1666644798&x-oss-process=imageh_80\/format,webp\"\n }\n <\/script><script type=\"application\/ld+json\">\n {\n \"@context\": \"https:\/\/schema.org\",\n \"@type\": \"BreadcrumbList\",\n \"itemListElement\": [{\n \"@type\": \"ListItem\",\n \"position\": 1,\n \"name\": \"Home\",\n \"item\": \"https:\/\/www.covna-china.com\"\n }, {\n \"@type\": \"ListItem\",\n \"position\": 2,\n \"name\": \"Introduction to Pneumatic Valve\",\n \"item\": \"https:\/\/www.covna-china.com\/dlp\/pneumatic-valve.html\"\n }]\n }\n <\/script><script async src=\"https:\/\/www.googletagmanager.com\/gtag\/js?id=UA-211553992-9\"><\/script><script>\n function gtag() {\n dataLayer.push(arguments)\n }\n window.dataLayer = window.dataLayer || [], gtag(\"js\", new Date), gtag(\"config\", \"UA-211553992-9\"), gtag(\"config\", \"AW-343726230\")\n <\/script>\n<\/head>\n<body>\n <div digood-page-content>\n <header class=\"header\" id=\"header\"><meta http-equiv="Content-Type" content="text/html;charset=UTF-8" ><meta http-equiv=\"Content-Type\" content=\"text\/html;charset=UTF-8\">\n<div class=\"container\">\n <div class=\"navbar\">\n <div class=\"nav-logo\"> <a href=\"\/\" title=\"Tornar a l'inici\" target=\"_blank\"> <img src=\"https:\/\/seo-console-assets.goalsites.com\/uploads\/covna-china_com\/505305f3-ddd0-45d3-9969-d4e2367e5eb9.png?t=1666644798&x-oss-process=imageh_80\/format,webp\" width=\"200\" height=\"80\" alt=\"COVNA\" class=\"img-height\"><\/a> <\/div>\n <ul class=\"nav-menu\" id=\"nav-menu\">\n<li class=\"menu-item\"><a class=\"menu-item-link\" href=\"\/\">Llar<\/a><\/li>\n <li class=\"menu-item\">\n<a class=\"menu-item-link\" href=\"https:\/\/ca.covna-china.com\/page\/about-us.html\">SOBRE<\/a> <\/li>\n <li class=\"menu-item\">\n<a class=\"menu-item-link\" href=\"https:\/\/ca.covna-china.com\/products\/all.html\">PRODUCTES<\/a> <\/li>\n <li class=\"menu-item\">\n<a class=\"menu-item-link\" href=\"https:\/\/ca.covna-china.com\/articles\/all.html\">ARTICLES<\/a> <\/li>\n <li class=\"menu-item\">\n<a class=\"menu-item-link\" href=\"https:\/\/ca.covna-china.com\/page\/contact-us.html\">CONTACTE<\/a> <\/li>\n <\/ul>\n<\/div>\n <\/div>\n <\/header><section id=\"section-home\" class=\"_section-banner_1k55i_518\"><div class=\"_container_1k55i_128\">\n <div class=\"_row_1k55i_160\">\n <div class=\"_col-md-6_1k55i_172 _col-lg-5_1k55i_174\">\n <div class=\"text-center\"> <img src=\"https:\/\/seo-console-assets.goalsites.com\/uploads\/covna-china_com\/f5525800-8515-4ba5-9e16-a3f45fc539d0.png?t=1666644798&x-oss-process=image\/resize,w_500,h_500\/format,webp\" width=\"450\" height=\"500\" alt=\"Introducci\u00f3 a la V\u00e0lvula Pneum\u00e0tica\" class=\"_img-fluid_1k55i_123\">\n<\/div>\n <\/div>\n <div class=\"_col-md-6_1k55i_172 _col-lg-7_1k55i_175\">\n <div class=\"_banner-content_1k55i_529\">\n <div class=\"_section-header_1k55i_494\">\n <h1 class=\"_section-title_1k55i_498\">Introducci\u00f3 a la V\u00e0lvula Pneum\u00e0tica<\/h1>\n <\/div>\n <div class=\"_text_1k55i_498\">\n <p>Les v\u00e0lvules pneum\u00e0tiques s\u00f3n v\u00e0lvules accionades per aire comprimit. En comprar v\u00e0lvules pneum\u00e0tiques, nom\u00e9s es poden especificar les especificacions, categories i pressions de treball per complir els requisits d'adquisici\u00f3. Es pot utilitzar per controlar diversos tipus de fluids com aire, aigua, vapor, diversos mitjans corrosius, fang, petroli, metall l\u00edquid i mitjans radioactius. fluir.<\/p>\n <\/div> <a href=\"#section-contact\" class=\"_btn-action_1k55i_545 _btn-scroll_1k55i_778\" name=\"btn-section-home\">Obteniu un pressupost<\/a>\n <\/div>\n <\/div>\n <\/div>\n <\/div>\n <\/section><section id=\"section-features\" class=\"_section-padding_1k55i_514 _section-features_1k55i_648\"><div class=\"_container_1k55i_128\">\n <div class=\"_section-header_1k55i_494 _center_1k55i_505\">\n <h5 class=\"_section-subtitle_1k55i_498\">Trets<\/h5>\n <h2 class=\"_section-title_1k55i_498\">Per qu\u00e8 escollir COVNA?<\/h2>\n <\/div>\n <div class=\"_row_1k55i_160\">\n <div class=\"_col-md-3_1k55i_169\">\n <div class=\"feature-item\">\n <div class=\"icon-box\"> <img src=\"https:\/\/seo-console-assets.goalsites.com\/uploads\/covna-china_com\/3d822ab9-e000-4f57-967a-3b6250509c96.png?t=1666644798&x-oss-process=image\/resize,w_60,h_60\/format,webp\" width=\"60\" height=\"60\" alt=\"Artesania exquisida\" class=\"_img-fluid_1k55i_123\">\n<\/div>\n <h3 class=\"feature-title\">Artesania exquisida<\/h3>\n <p class=\"feature-text\">Seguiu l'esperit de l'enginy mecanitzat CNC de precisi\u00f3 20 anys d'orientaci\u00f3 d'enginyer t\u00e8cnic<\/p>\n <\/div>\n <\/div>\n <div class=\"_col-md-3_1k55i_169\">\n <div class=\"feature-item\">\n <div class=\"icon-box\"> <img src=\"https:\/\/seo-console-assets.goalsites.com\/uploads\/covna-china_com\/9034508c-1340-44a6-9dfa-9ffe4770ea61.png?t=1666644798&x-oss-process=image\/resize,w_60,h_60\/format,webp\" width=\"60\" height=\"60\" alt=\"Innovaci\u00f3 tecnol\u00f2gica\" class=\"_img-fluid_1k55i_123\">\n<\/div>\n <h3 class=\"feature-title\">Innovaci\u00f3 tecnol\u00f2gica<\/h3>\n <p class=\"feature-text\">Fundaci\u00f3 d'alta tecnologia Insistir en la innovaci\u00f3 i el desenvolupament Equip de talent t\u00e8cnic s\u00e8nior<\/p>\n <\/div>\n <\/div>\n <div class=\"_col-md-3_1k55i_169\">\n <div class=\"feature-item\">\n <div class=\"icon-box\"> <img src=\"https:\/\/seo-console-assets.goalsites.com\/uploads\/covna-china_com\/081974ab-1a15-400b-8134-5c2cf3ece550.png?t=1666644798&x-oss-process=image\/resize,w_60,h_60\/format,webp\" width=\"60\" height=\"60\" alt=\"Costums especials\" class=\"_img-fluid_1k55i_123\">\n<\/div>\n <h3 class=\"feature-title\">Costums especials<\/h3>\n <p class=\"feature-text\">Parell fins a 4678nm Selecci\u00f3 de guia t\u00e8cnica s\u00e8nior Personalitzaci\u00f3 especial segons necessitats del client<\/p>\n <\/div>\n <\/div>\n <div class=\"_col-md-3_1k55i_169\">\n <div class=\"feature-item\">\n <div class=\"icon-box\"> <img src=\"https:\/\/seo-console-assets.goalsites.com\/uploads\/covna-china_com\/b6edcc07-4ced-4b4f-abad-ef78d2138d9f.png?t=1666644798&x-oss-process=image\/resize,w_60,h_60\/format,webp\" width=\"60\" height=\"60\" alt=\"Qualitat consistent\" class=\"_img-fluid_1k55i_123\">\n<\/div>\n <h3 class=\"feature-title\">Qualitat consistent<\/h3>\n <p class=\"feature-text\">Certificaci\u00f3 internacional ISO9001 Adherir-se a processos de producci\u00f3 estandarditzats Assaig de durabilitat d'1 mili\u00f3 de cicles<\/p>\n <\/div>\n <\/div>\n <\/div>\n <\/div>\n <\/section><section id=\"section-about\" class=\"_section-about_1k55i_568 _section-padding_1k55i_514\"><div class=\"_container_1k55i_128\">\n <div class=\"_row_1k55i_160\">\n <div class=\"_col-md-6_1k55i_172\">\n <div class> <img class=\"_img-fluid_1k55i_123\" src=\"https:\/\/seo-console-assets.goalsites.com\/uploads\/covna-china_com\/99ac43d0-bdbb-454e-a69b-a19e36009343.png?t=1666644798&x-oss-process=image\/resize,w_600,h_338\/format,webp\" alt=\"sobre COVNA\" width=\"560\" height=\"315\">\n<\/div>\n <\/div>\n <div class=\"_col-md-6_1k55i_172\">\n <div class>\n <div class=\"_section-header_1k55i_494\">\n <h2 class=\"_section-title_1k55i_498\">Tenim les millors solucions per al teu negoci<\/h2>\n <\/div>\n <div class=\"_text_1k55i_498\">\n <p>COVNA Industrial Automation Co, Ltd es va establir el 2000, un especialista en v\u00e0lvules automatitzades. Amb seu a Dongguan, Xina, amb 3 bases de producci\u00f3 situades a Ningbo, Wenzhou i Dongguan.<\/p>\n <p>Proporcionem v\u00e0lvula el\u00e8ctrica, v\u00e0lvula solenoide, v\u00e0lvula pneum\u00e0tica, v\u00e0lvula de porta el\u00e8ctrica, v\u00e0lvula de papallona el\u00e8ctrica, v\u00e0lvula de control pneum\u00e0tica, v\u00e0lvula motoritzada, v\u00e0lvula de porta de ganivet pneum\u00e0tica, v\u00e0lvula de control pneum\u00e0tica, v\u00e0lvula accionada pneum\u00e0tica, v\u00e0lvula accionada motoritzada, v\u00e0lvula de bola el\u00e8ctrica, v\u00e0lvula de bola, v\u00e0lvula de porta, v\u00e0lvula de porta, v\u00e0lvula de papallona, v\u00e0lvula de globus, etc., Podeu navegar per productes relacionats i iniciar consultes al nostre lloc web.<\/p>\n <\/div> <a href=\"https:\/\/ca.covna-china.com\/page\/about-us.html\" class=\"btn _btn-more_1k55i_706\" name=\"btn-section-about\">Llegir M\u00e9s<\/a>\n <\/div>\n <\/div>\n <\/div>\n <\/div>\n <\/section><section class=\"_section-block_1k55i_573 _section-padding_1k55i_514\"><div class=\"_container_1k55i_128\">\n <h2 style=\"text-align:center\">El principi de funcionament de la v\u00e0lvula de control pneum\u00e0tica<\/h2>\n <p>La v\u00e0lvula pneum\u00e0tica de control es compon d'un actuador i un mecanisme d'ajust. L'actuador \u00e9s el component d'empenta de la v\u00e0lvula de regulaci\u00f3, que genera una empenta corresponent segons la pressi\u00f3 del senyal de control per emp\u00e8nyer el mecanisme de regulaci\u00f3 a l'acci\u00f3. El cos de la v\u00e0lvula \u00e9s el component regulador de la v\u00e0lvula de regulaci\u00f3 pneum\u00e0tica, que contacta directament amb el medi regulador per regular el flux del fluid.<\/p>\n <\/div>\n <\/section><section id=\"section-products\" class=\"_section-padding_1k55i_514 _section-product_1k55i_572\"><div class=\"_container_1k55i_128\">\n <div class=\"_section-header_1k55i_494 _center_1k55i_505\">\n <h5 class=\"_section-subtitle_1k55i_498\">Productes destacats<\/h5>\n <h2 class=\"_section-title_1k55i_498\">Col\u00b7lecci\u00f3 sobre COVNA<\/h2>\n <\/div>\n <div class=\"_row_1k55i_160\">\n <div class=\"_col-md-3_1k55i_169\">\n <div class=\"_product-item_1k55i_572 _card_1k55i_233\">\n <div class=\"_card-image_1k55i_577\"> <a href=\"\/product\/hard-seal-flange-three-eccentric-pneumatic-butterfly-valve.html\" title=\"Brida de segell dur Tres exc\u00e8ntrica v\u00e0lvula de papallona pneum\u00e0tica\"> <img src=\"\/\/upload.digoodcms.com\/728\/image_1639993251_Hard-Seal-Pneumatic-Flange-Three-Eccentric-Butterfly_yythk.jpg?imageView2\/1\/w\/450\/h\/450\/format\/webp\" width=\"450\" height=\"450\" alt=\"Brida de segell dur Tres exc\u00e8ntrica v\u00e0lvula de papallona pneum\u00e0tica\" class=\"_img-fluid_1k55i_123\"><h4>Veure detalls<\/h4>\n <\/a> <\/div>\n <div class=\"_card-body_1k55i_245\">\n <h4> <a href=\"\/product\/hard-seal-flange-three-eccentric-pneumatic-butterfly-valve.html\">Brida de segell dur Tres exc\u00e8ntrica v\u00e0lvula de papallona pneum\u00e0tica<\/a> <\/h4>\n <p style=\"text-align:left\"><\/p>\n <\/div>\n <\/div>\n <\/div>\n <div class=\"_col-md-3_1k55i_169\">\n <div class=\"_product-item_1k55i_572 _card_1k55i_233\">\n <div class=\"_card-image_1k55i_577\"> <a href=\"\/product\/covna-hk59-d-kitz-aluminum-alloy-wafer-air-operated-butterfly-valve.html\" title=\"COVNA HK59-D-KITZ Aliatge d'alumini H\u00f2stia Neum\u00e0tica V\u00e0lvula de papallona pneum\u00e0tica\"> <img src=\"\/\/upload.digoodcms.com\/728\/image_1639728890_COVNA-HK59-D-S-Stainless-Steel-Pneumatic-Actuated-Butterfl-(1).jpg?imageView2\/1\/w\/450\/h\/450\/format\/webp\" width=\"450\" height=\"450\" alt=\"COVNA HK59-D-KITZ Aliatge d'alumini H\u00f2stia Neum\u00e0tica V\u00e0lvula de papallona pneum\u00e0tica\" class=\"_img-fluid_1k55i_123\"><h4>Veure detalls<\/h4>\n <\/a> <\/div>\n <div class=\"_card-body_1k55i_245\">\n <h4> <a href=\"\/product\/covna-hk59-d-kitz-aluminum-alloy-wafer-air-operated-butterfly-valve.html\">COVNA HK59-D-KITZ Aliatge d'alumini H\u00f2stia Neum\u00e0tica V\u00e0lvula de papallona pneum\u00e0tica<\/a> <\/h4>\n <p style=\"text-align:left\"><\/p>\n <\/div>\n <\/div>\n <\/div>\n <div class=\"_col-md-3_1k55i_169\">\n <div class=\"_product-item_1k55i_572 _card_1k55i_233\">\n <div class=\"_card-image_1k55i_577\"> <a href=\"\/product\/din-jis-10k-gost-cast-steel-flange-pneumatic-knife-gate-valve.html\" title=\"DIN JIS 10K ANSI Gost V\u00e0lvula de porta de ganivet pneum\u00e0tica d'acer colat\"> <img src=\"\/\/upload.digoodcms.com\/728\/image_1638501004_1.DIN-JIS-10K-ANSI-Gost-Cast-Steel-Flange-Pneumatic-Knife-Gate-Valve.jpg?imageView2\/1\/w\/450\/h\/450\/format\/webp\" width=\"450\" height=\"450\" alt=\"DIN JIS 10K ANSI Gost V\u00e0lvula de porta de ganivet pneum\u00e0tica d'acer colat\" class=\"_img-fluid_1k55i_123\"><h4>Veure detalls<\/h4>\n <\/a> <\/div>\n <div class=\"_card-body_1k55i_245\">\n <h4> <a href=\"\/product\/din-jis-10k-gost-cast-steel-flange-pneumatic-knife-gate-valve.html\">DIN JIS 10K ANSI Gost V\u00e0lvula de porta de ganivet pneum\u00e0tica d'acer colat<\/a> <\/h4>\n <p style=\"text-align:left\"><\/p>\n <\/div>\n <\/div>\n <\/div>\n <div class=\"_col-md-3_1k55i_169\">\n <div class=\"_product-item_1k55i_572 _card_1k55i_233\">\n <div class=\"_card-image_1k55i_577\"> <a href=\"\/product\/pneumatic-Cylinder-Linear-knife-gate-valve.html\" title=\"SS 316 Cilindre pneum\u00e0tic V\u00e0lvula de porta de ganivet lineal de cilindre lineal\"> <img src=\"\/\/upload.digoodcms.com\/728\/image_1638499804_SS-316-Pneumatic-Cylinder-Linear-Actuator-Knife-Edg.jpg?imageView2\/1\/w\/450\/h\/450\/format\/webp\" width=\"450\" height=\"450\" alt=\"SS 316 Cilindre pneum\u00e0tic V\u00e0lvula de porta de ganivet lineal de cilindre lineal\" class=\"_img-fluid_1k55i_123\"><h4>Veure detalls<\/h4>\n <\/a> <\/div>\n <div class=\"_card-body_1k55i_245\">\n <h4> <a href=\"\/product\/pneumatic-Cylinder-Linear-knife-gate-valve.html\">SS 316 Cilindre pneum\u00e0tic V\u00e0lvula de porta de ganivet lineal de cilindre lineal<\/a> <\/h4>\n <p style=\"text-align:left\"><\/p>\n <\/div>\n <\/div>\n <\/div>\n <div class=\"_col-md-3_1k55i_169\">\n <div class=\"_product-item_1k55i_572 _card_1k55i_233\">\n <div class=\"_card-image_1k55i_577\"> <a href=\"\/product\/covna-hk57-t-double-union-pvc-3-way-pneumatic-actuator-ball-valve.html\" title=\"Covna HK57-T V\u00e0lvula de bola d'actuador pneum\u00e0tic de doble uni\u00f3 PVC 3 Vies\"> <img src=\"\/\/upload.digoodcms.com\/728\/image_1644575004_HK57-Pneumatic-Plastic-Ball-Valve-3.jpg?imageView2\/1\/w\/450\/h\/450\/format\/webp\" width=\"450\" height=\"450\" alt=\"Covna HK57-T V\u00e0lvula de bola d'actuador pneum\u00e0tic de doble uni\u00f3 PVC 3 Vies\" class=\"_img-fluid_1k55i_123\"><h4>Veure detalls<\/h4>\n <\/a> <\/div>\n <div class=\"_card-body_1k55i_245\">\n <h4> <a href=\"\/product\/covna-hk57-t-double-union-pvc-3-way-pneumatic-actuator-ball-valve.html\">Covna HK57-T V\u00e0lvula de bola d'actuador pneum\u00e0tic de doble uni\u00f3 PVC 3 Vies<\/a> <\/h4>\n <p style=\"text-align:left\"><\/p>\n <\/div>\n <\/div>\n <\/div>\n <div class=\"_col-md-3_1k55i_169\">\n <div class=\"_product-item_1k55i_572 _card_1k55i_233\">\n <div class=\"_card-image_1k55i_577\"> <a href=\"\/product\/covna-hk55-3ps-f-series-pneumatic-3-pieces-flanged-ball-valve.html\" title=\"COVNA HK55-3PS-F S\u00e8rie Pneum\u00e0tica 3 peces V\u00e0lvula de bola amb brides\"> <img src=\"\/\/upload.digoodcms.com\/728\/image_1639019065_HK55F-3PS%E7%B3%BB%E5%88%97-%E6%B0%94%E5%8A%A8%E4%B8%89%E7%89%87%E5%BC%8F%E6%B3%95%E5%85%B0%E7%90%83%E9%98%80.jpg?imageView2\/1\/w\/450\/h\/450\/format\/webp\" width=\"450\" height=\"450\" alt=\"COVNA HK55-3PS-F S\u00e8rie Pneum\u00e0tica 3 peces V\u00e0lvula de bola amb brides\" class=\"_img-fluid_1k55i_123\"><h4>Veure detalls<\/h4>\n <\/a> <\/div>\n <div class=\"_card-body_1k55i_245\">\n <h4> <a href=\"\/product\/covna-hk55-3ps-f-series-pneumatic-3-pieces-flanged-ball-valve.html\">COVNA HK55-3PS-F S\u00e8rie Pneum\u00e0tica 3 peces V\u00e0lvula de bola amb brides<\/a> <\/h4>\n <p style=\"text-align:left\"><\/p>\n <\/div>\n <\/div>\n <\/div>\n <div class=\"_col-md-3_1k55i_169\">\n <div class=\"_product-item_1k55i_572 _card_1k55i_233\">\n <div class=\"_card-image_1k55i_577\"> <a href=\"\/product\/covna-hk56w-2-way-pneumatic-operated-sanitary-ball-valve.html\" title=\"COVNA HK56W 2 V\u00e0lvula de bola sanit\u00e0ria accionada pneum\u00e0tica\"> <img src=\"\/\/upload.digoodcms.com\/728\/image_1639015324_%E6%B0%94%E5%8A%A8%E5%8D%AB%E7%94%9F%E7%BA%A7%E4%B8%A4%E9%80%9A%E7%90%83%E9%98%80-(2).jpg?imageView2\/1\/w\/450\/h\/450\/format\/webp\" width=\"450\" height=\"450\" alt=\"COVNA HK56W 2 V\u00e0lvula de bola sanit\u00e0ria accionada pneum\u00e0tica\" class=\"_img-fluid_1k55i_123\"><h4>Veure detalls<\/h4>\n <\/a> <\/div>\n <div class=\"_card-body_1k55i_245\">\n <h4> <a href=\"\/product\/covna-hk56w-2-way-pneumatic-operated-sanitary-ball-valve.html\">COVNA HK56W 2 V\u00e0lvula de bola sanit\u00e0ria accionada pneum\u00e0tica<\/a> <\/h4>\n <p style=\"text-align:left\"><\/p>\n <\/div>\n <\/div>\n <\/div>\n <div class=\"_col-md-3_1k55i_169\">\n <div class=\"_product-item_1k55i_572 _card_1k55i_233\">\n <div class=\"_card-image_1k55i_577\"> <a href=\"\/product\/covna-hk55-f-series-pneumatic-flange-ball-valve.html\" title=\"V\u00e0lvula de bola de brida pneum\u00e0tica de la s\u00e8rie COVNA HK55-F\"> <img src=\"\/\/upload.digoodcms.com\/728\/image_1638761842_2.-COVNA-HK55-F-Series-Pneumatic-Flange-Ball-Valve-(6).jpg?imageView2\/1\/w\/450\/h\/450\/format\/webp\" width=\"450\" height=\"450\" alt=\"V\u00e0lvula de bola de brida pneum\u00e0tica de la s\u00e8rie COVNA HK55-F\" class=\"_img-fluid_1k55i_123\"><h4>Veure detalls<\/h4>\n <\/a> <\/div>\n <div class=\"_card-body_1k55i_245\">\n <h4> <a href=\"\/product\/covna-hk55-f-series-pneumatic-flange-ball-valve.html\">V\u00e0lvula de bola de brida pneum\u00e0tica de la s\u00e8rie COVNA HK55-F<\/a> <\/h4>\n <p style=\"text-align:left\"><\/p>\n <\/div>\n <\/div>\n <\/div>\n <\/div>\n <div class=\"text-center\"> <a href=\"https:\/\/ca.covna-china.com\/products\/all.html\" class=\"btn _btn-more_1k55i_706\" name=\"btn-section-products\">Veure M\u00e9s<\/a> <\/div>\n <\/div>\n <\/section><section id=\"section-reviews\" class=\"_section-padding_1k55i_514 _section-reviews_1k55i_648 scrollspy\"><div class=\"_container_1k55i_128\">\n <div class=\"_section-header_1k55i_494 _center_1k55i_505\">\n <h5 class=\"_section-subtitle_1k55i_498\">Opinions dels usuaris<\/h5>\n <h2 class=\"_section-title_1k55i_498\">Qu\u00e8 diuen els usuaris sobre COVNA<\/h2>\n <\/div>\n <div class=\"_slider-wrap_1k55i_471\">\n <div class=\"slider-reviews\">\n <div class=\"slider-item\">\n <div class=\"review-item\"> <svg class=\"icon\" width=\"24\" height=\"24\" viewbox=\"0 0 24 24\"><path fill=\"currentColor\" d=\"M10,7L8,11H11V17H5V11L7,7H10M18,7L16,11H19V17H13V11L15,7H18Z\"><\/path><\/svg><p>La m\u00e0 d'obra est\u00e0 al seu lloc i la qualitat \u00e9s molt bona d'un cop d'ull.<\/p>\n <div class=\"name-box\">\n <div class=\"name-text\">\n <h5 class=\"name-title\">Lle\u00f3<\/h5>\n <\/div>\n <\/div>\n <\/div>\n <\/div>\n <div class=\"slider-item\">\n <div class=\"review-item\"> <svg class=\"icon\" width=\"24\" height=\"24\" viewbox=\"0 0 24 24\"><path fill=\"currentColor\" d=\"M10,7L8,11H11V17H5V11L7,7H10M18,7L16,11H19V17H13V11L15,7H18Z\"><\/path><\/svg><p>Clients habituals, la col\u00b7laboraci\u00f3 ha estat molt feli\u00e7!<\/p>\n <div class=\"name-box\">\n <div class=\"name-text\">\n <h5 class=\"name-title\">Mons<\/h5>\n <\/div>\n <\/div>\n <\/div>\n <\/div>\n <div class=\"slider-item\">\n <div class=\"review-item\"> <svg class=\"icon\" width=\"24\" height=\"24\" viewbox=\"0 0 24 24\"><path fill=\"currentColor\" d=\"M10,7L8,11H11V17H5V11L7,7H10M18,7L16,11H19V17H13V11L15,7H18Z\"><\/path><\/svg><p>La m\u00e0 d'obra est\u00e0 b\u00e9, la mida \u00e9s la correcta, el disseny est\u00e0 al seu lloc i el servei \u00e9s atent i atent.<\/p>\n <div class=\"name-box\">\n <div class=\"name-text\">\n <h5 class=\"name-title\">Kepler<\/h5>\n <\/div>\n <\/div>\n <\/div>\n <\/div>\n <\/div>\n <\/div>\n <\/div>\n <\/section><section id=\"section-faq\" class=\"_section-padding_1k55i_514 _section-faq_1k55i_648\"><div class=\"_container_1k55i_128\">\n <div class=\"_section-header_1k55i_494 _center_1k55i_505\">\n <h5 class=\"_section-subtitle_1k55i_498\">Preguntes freq\u00fcents<\/h5>\n <h2 class=\"_section-title_1k55i_498\">Tens alguna pregunta?<\/h2>\n <\/div>\n <div class=\"_faq-list_18vzw_465\" itemscope itemtype=\"https:\/\/schema.org\/FAQPage\">\n <div class=\"_card_1k55i_233 _faq-item_1k55i_652\" itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\">\n <div class=\"_card-header_18vzw_353\">\n <h4> <a data-toggle=\"faq_collapse\" href=\"#faq0\"> <span itemprop=\"name\">Qu\u00e8 \u00e9s una v\u00e0lvula pneum\u00e0tica i quina \u00e9s la seva funci\u00f3?<\/span> <svg class=\"_icon_1k55i_658\" viewbox=\"0 0 24 24\"><path d=\"M7.41,8.58L12,13.17L16.59,8.58L18,10L12,16L6,10L7.41,8.58Z\"><\/path><\/svg><\/a> <\/h4>\n <\/div>\n <div itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\" id=\"faq0\" class=\"_collapse_18vzw_331 _open_18vzw_495\">\n <div class=\"_card-body_1k55i_245\">\n <p itemprop=\"text\">Qu\u00e8 \u00e9s una v\u00e0lvula pneum\u00e0tica i quina \u00e9s la funci\u00f3 de la v\u00e0lvula pneum\u00e0tica Una v\u00e0lvula pneum\u00e0tica tamb\u00e9 es coneix com a v\u00e0lvules de control direccional, la funci\u00f3 principal d'una v\u00e0lvula pneum\u00e0tica \u00e9s canviar el flux d'aire. Aquestes v\u00e0lvules s\u00f3n capaces de mantenir la pressi\u00f3. La gamma de v\u00e0lvules pneum\u00e0tiques \u00e9s \u00e0mplia i hi ha moltes categories de v\u00e0lvules pneum\u00e0tiques.<\/p>\n <\/div>\n <\/div>\n <\/div>\n <div class=\"_card_1k55i_233 _faq-item_1k55i_652\" itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\">\n <div class=\"_card-header_18vzw_353\">\n <h4> <a data-toggle=\"faq_collapse\" href=\"#faq1\"> <span itemprop=\"name\">On s'utilitzen les v\u00e0lvules pneum\u00e0tiques?<\/span> <svg class=\"_icon_1k55i_658\" viewbox=\"0 0 24 24\"><path d=\"M7.41,8.58L12,13.17L16.59,8.58L18,10L12,16L6,10L7.41,8.58Z\"><\/path><\/svg><\/a> <\/h4>\n <\/div>\n <div itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\" id=\"faq1\" class=\"_collapse_18vzw_331\">\n <div class=\"_card-body_1k55i_245\">\n <p itemprop=\"text\">La pneum\u00e0tica tamb\u00e9 s'utilitza en v\u00e0lvules de control, la pneum\u00e0tica t\u00e9 moltes aplicacions en diferents ind\u00fastries. Tamb\u00e9 t\u00e9 altres aplicacions com l'odontologia, la construcci\u00f3 i la mineria.<\/p>\n <\/div>\n <\/div>\n <\/div>\n <div class=\"_card_1k55i_233 _faq-item_1k55i_652\" itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\">\n <div class=\"_card-header_18vzw_353\">\n <h4> <a data-toggle=\"faq_collapse\" href=\"#faq2\"> <span itemprop=\"name\">Principi de funcionament de la v\u00e0lvula pneum\u00e0tica<\/span> <svg class=\"_icon_1k55i_658\" viewbox=\"0 0 24 24\"><path d=\"M7.41,8.58L12,13.17L16.59,8.58L18,10L12,16L6,10L7.41,8.58Z\"><\/path><\/svg><\/a> <\/h4>\n <\/div>\n <div itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\" id=\"faq2\" class=\"_collapse_18vzw_331\">\n <div class=\"_card-body_1k55i_245\">\n <p itemprop=\"text\">L'actuador pneum\u00e0tic utilitza aire comprimit com a font d'alimentaci\u00f3 i el moviment del pist\u00f3 fa girar el bra\u00e7 de la manovella a 90 graus, de manera que la v\u00e0lvula es pot obrir i tancar autom\u00e0ticament. Els seus components s\u00f3n: pern ajustant, caixa actuadora, bra\u00e7 de manovella, bloc de cilindres, eix del cilindre, pist\u00f3, vareta de connexi\u00f3, eix cardan.<\/p>\n <\/div>\n <\/div>\n <\/div>\n <\/div>\n <\/div>\n <\/section><section id=\"section-news\" class=\"_section-padding_1k55i_514 _section-blog_1k55i_706\"><div class=\"_container_1k55i_128\">\n <div class=\"_section-header_1k55i_494 _center_1k55i_505\">\n <h2 class=\"_section-title_1k55i_498\">Les nostres actualitzacions i publicacions al blog<\/h2>\n <\/div>\n <div class=\"_row_1k55i_160\">\n <div class=\"_col-md-4_1k55i_170\">\n <div class=\"_blog-item_1k55i_710 _card_1k55i_233\">\n <div class=\"_card-image_1k55i_577\"> <a href=\"\/article\/where-the-butterfly-valve-is-applicable.html\" title=\"| de v\u00e0lvula pneum\u00e0tica On s'aplica la v\u00e0lvula de papallona\"> <img src=\"https:\/\/seo-console-assets.goalsites.com\/uploads\/covna-china_com\/6148e12e-dcc5-419e-99f8-6df68fa341e8.png?t=1666644798&x-oss-process=image\/resize,w_600,h_400\/format,webp\" width=\"600\" height=\"400\" alt=\"| de v\u00e0lvula pneum\u00e0tica On s'aplica la v\u00e0lvula de papallona\" class=\"_img-fluid_1k55i_123\"><div class=\"_date-time_1k55i_714\">23 de desembre<\/div>\n <\/a> <\/div>\n <div class=\"_card-body_1k55i_245\">\n <h4> <a href=\"\/article\/where-the-butterfly-valve-is-applicable.html\">| de v\u00e0lvula pneum\u00e0tica On s'aplica la v\u00e0lvula de papallona<\/a> <\/h4>\n <p>{keyword},Les v\u00e0lvules de papallona s\u00f3n adequades per a la regulaci\u00f3 del flux. Com que la p\u00e8rdua de pressi\u00f3 de la v\u00e0lvula de papallona a la canonada \u00e9s relativament gran, \u00e9s aproximadament tres vegades la de la v\u00e0lvula de la porta.<\/p>\n <\/div>\n <\/div>\n <\/div>\n <div class=\"_col-md-4_1k55i_170\">\n <div class=\"_blog-item_1k55i_710 _card_1k55i_233\">\n <div class=\"_card-image_1k55i_577\"> <a href=\"\/article\/how-to-choose-electric-butterfly-valve.html\" title=\"| de v\u00e0lvula pneum\u00e0tica Com triar la v\u00e0lvula de papallona el\u00e8ctrica\"> <img src=\"https:\/\/seo-console-assets.goalsites.com\/uploads\/covna-china_com\/2a542176-508c-49dd-a5f7-f6a7bcb17035.png?t=1666644798&x-oss-process=image\/resize,w_600,h_400\/format,webp\" width=\"600\" height=\"400\" alt=\"| de v\u00e0lvula pneum\u00e0tica Com triar la v\u00e0lvula de papallona el\u00e8ctrica\" class=\"_img-fluid_1k55i_123\"><div class=\"_date-time_1k55i_714\">23 de desembre<\/div>\n <\/a> <\/div>\n <div class=\"_card-body_1k55i_245\">\n <h4> <a href=\"\/article\/how-to-choose-electric-butterfly-valve.html\">| de v\u00e0lvula pneum\u00e0tica Com triar la v\u00e0lvula de papallona el\u00e8ctrica<\/a> <\/h4>\n <p>{paraula clau}. El disc de la v\u00e0lvula de papallona \u00e9s que el disc t\u00e9 un eix que gira sobre la posici\u00f3 del seient de la v\u00e0lvula. L'angle de rotaci\u00f3 determina el grau d'obertura i tancament de la v\u00e0lvula.<\/p>\n <\/div>\n <\/div>\n <\/div>\n <div class=\"_col-md-4_1k55i_170\">\n <div class=\"_blog-item_1k55i_710 _card_1k55i_233\">\n <div class=\"_card-image_1k55i_577\"> <a href=\"\/article\/gate-valve-movement.html\" title=\"| de v\u00e0lvula pneum\u00e0tica Moviment de la v\u00e0lvula de la porta\"> <img src=\"https:\/\/seo-console-assets.goalsites.com\/uploads\/covna-china_com\/e904918a-1de8-4300-a2ea-5122a34471d6.png?t=1666644798&x-oss-process=image\/resize,w_600,h_400\/format,webp\" width=\"600\" height=\"400\" alt=\"| de v\u00e0lvula pneum\u00e0tica Moviment de la v\u00e0lvula de la porta\" class=\"_img-fluid_1k55i_123\"><div class=\"_date-time_1k55i_714\">08 gener<\/div>\n <\/a> <\/div>\n <div class=\"_card-body_1k55i_245\">\n <h4> <a href=\"\/article\/gate-valve-movement.html\">| de v\u00e0lvula pneum\u00e0tica Moviment de la v\u00e0lvula de la porta<\/a> <\/h4>\n <p>{keyword},La majoria de les v\u00e0lvules de la porta estan segellades per la for\u00e7a, \u00e9s a dir, quan la v\u00e0lvula est\u00e0 tancada, la porta s'ha de for\u00e7ar contra el seient de la v\u00e0lvula per for\u00e7a externa per garantir l'estanquitat de la superf\u00edcie de segellat.<\/p>\n <\/div>\n <\/div>\n <\/div>\n <\/div>\n <div class=\"text-center\"> <a href=\"https:\/\/ca.covna-china.com\/articles\/all.html\" class=\"btn _btn-more_1k55i_706\" name=\"btn-section-news\">Llegir M\u00e9s<\/a> <\/div>\n <\/div>\n <\/section><section class=\"_section-contact_1k55i_757 _section-padding_1k55i_514\" id=\"section-contact\"><div class=\"_container_1k55i_128\">\n <div class=\"_row_1k55i_160\">\n <div class=\"_col-md-5_1k55i_171\">\n <div class=\"_contact-info_1k55i_761\">\n <h5>Contacta amb nosaltres<\/h5>\n <h2 class=\"_section-title_1k55i_498\">Tens alguna pregunta? 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Si us plau esperi ...<\/div>\n <\/div>\n <div class=\"_msg_1k55i_777 _msg-success_1k55i_777\">\n <div class=\"_alert_1k55i_251 _alert-success_1k55i_251\" role=\"alert\"> <svg class=\"_icon_1k55i_658\" viewbox=\"0 0 24 24\"><path d=\"M9,20.42L2.79,14.21L5.62,11.38L9,14.77L18.88,4.88L21.71,7.71L9,20.42Z\"><\/path><\/svg>\u00c8xit! Gr\u00e0cies per enviar el teu missatge! Si us plau, assegureu-vos de comprovar el vostre correu electr\u00f2nic per confirmar-ho. En breu ens posarem en contacte amb tu.<\/div>\n <\/div>\n <div class=\"_msg_1k55i_777 _msg-error_1k55i_777\">\n <div class=\"_alert_1k55i_251 _alert-danger_1k55i_251\" role=\"alert\"> <svg class=\"_icon_1k55i_658\" viewbox=\"0 0 24 24\"><path d=\"M12,2C17.53,2 22,6.47 22,12C22,17.53 17.53,22 12,22C6.47,22 2,17.53 2,12C2,6.47 6.47,2 12,2M15.59,7L12,10.59L8.41,7L7,8.41L10.59,12L7,15.59L8.41,17L12,13.41L15.59,17L17,15.59L13.41,12L17,8.41L15.59,7Z\"><\/path><\/svg>Ui! , Hi ha hagut un problema en enviar el vostre missatge.. 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class=\"tab-link\">v\u00e0lvula de papallona<\/a> <\/li>\n <li class=\"tab-item\" data-tab-target=\"#tab-10\"> <a href=\"https:\/\/ca.covna-china.com\/dlp\/globe-valve.html\" class=\"tab-link\">v\u00e0lvula de globus<\/a> <\/li>\n <li class=\"tab-item\" data-tab-target=\"#tab-11\"> <a href class=\"tab-link\"> <\/a> <\/li>\n <li class=\"tab-item\" data-tab-target=\"#tab-12\"> <a href class=\"tab-link\"> <\/a> <\/li>\n <li class=\"tab-item\" data-tab-target=\"#tab-13\"> <a href class=\"tab-link\"> <\/a> <\/li>\n <li class=\"tab-item\" data-tab-target=\"#tab-14\"> <a href class=\"tab-link\"> <\/a> <\/li>\n <li class=\"tab-item\" data-tab-target=\"#tab-15\"> <a href class=\"tab-link\"> <\/a> <\/li>\n <li class=\"tab-item\" data-tab-target=\"#tab-16\"> <a href class=\"tab-link\"> <\/a> <\/li>\n <\/ul>\n<div class=\"tab-content\">\n <div class=\"tab-pane show\" id=\"tab-0\" role=\"tabpanel\" aria-labelledby=\"tab-0\">\n <div class=\"_tags-box_13kno_350\"> <a 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href=\"https:\/\/ca.covna-china.com\/dlp\/china-pneumatic-valve.html\">v\u00e0lvula pneum\u00e0tica xinesa<\/a> <a href=\"https:\/\/ca.covna-china.com\/dlp\/control-valve-pneumatic.html\">v\u00e0lvula de control pneum\u00e0tica<\/a> <a href=\"https:\/\/ca.covna-china.com\/dlp\/custom-pneumatic-valve.html\">v\u00e0lvula pneum\u00e0tica personalitzada<\/a> <a href=\"https:\/\/ca.covna-china.com\/dlp\/custom-made-pneumatic-valve.html\">v\u00e0lvula pneum\u00e0tica a mida<\/a> <a href=\"https:\/\/ca.covna-china.com\/dlp\/customized-pneumatic-valve.html\">v\u00e0lvula pneum\u00e0tica personalitzada<\/a> <a href=\"https:\/\/ca.covna-china.com\/dlp\/flow-control-valve-pneumatic.html\">v\u00e0lvula pneum\u00e0tica de control de cabal<\/a> <a href=\"https:\/\/ca.covna-china.com\/dlp\/low-price-pneumatic-valve.html\">v\u00e0lvula pneum\u00e0tica de baix preu<\/a> <a href=\"https:\/\/ca.covna-china.com\/dlp\/modern-pneumatic-valve.html\">v\u00e0lvula pneum\u00e0tica moderna<\/a> <a 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href=\"https:\/\/ca.covna-china.com\/dlp\/knife-gate-valve-pneumatic.html\">v\u00e0lvula de porta de ganivet pneum\u00e0tica<\/a> <a href=\"https:\/\/ca.covna-china.com\/dlp\/knife-gate-valve-pneumatic-actuator.html\">actuador pneum\u00e0tic de v\u00e0lvula de porta de ganivet<\/a> <a href=\"https:\/\/ca.covna-china.com\/dlp\/knife-gate-valve-with-pneumatic-actuator.html\">v\u00e0lvula de porta de ganivet amb actuador pneum\u00e0tic<\/a> <a href=\"https:\/\/ca.covna-china.com\/dlp\/low-price-pneumatic-knife-gate-valve.html\">v\u00e0lvula de porta pneum\u00e0tica de ganivet de baix preu<\/a> <a href=\"https:\/\/ca.covna-china.com\/dlp\/modern-pneumatic-knife-gate-valve.html\">moderna v\u00e0lvula de porta de ganivet pneum\u00e0tica<\/a> <a href=\"https:\/\/ca.covna-china.com\/dlp\/odm-pneumatic-knife-gate-valve.html\">V\u00e0lvula de porta de ganivet pneum\u00e0tic odm<\/a> <a href=\"https:\/\/ca.covna-china.com\/dlp\/oem-pneumatic-knife-gate-valve.html\">v\u00e0lvula de porta de 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href=\"https:\/\/ca.covna-china.com\/dlp\/pneumatic-knife-gate-valve-factory.html\">f\u00e0brica de v\u00e0lvules de porta de ganivets pneum\u00e0tics<\/a> <a href=\"https:\/\/ca.covna-china.com\/dlp\/pneumatic-knife-gate-valve-manufacturer.html\">fabricant de v\u00e0lvules de porta de ganivet pneum\u00e0tic<\/a> <a href=\"https:\/\/ca.covna-china.com\/dlp\/pneumatic-knife-gate-valve-manufacturers.html\">fabricants de v\u00e0lvules de porta de ganivets pneum\u00e0tics<\/a> <a href=\"https:\/\/ca.covna-china.com\/dlp\/pneumatic-knife-gate-valve-production.html\">producci\u00f3 de v\u00e0lvules de porta de ganivet pneum\u00e0tic<\/a> <a href=\"https:\/\/ca.covna-china.com\/dlp\/pneumatic-knife-gate-valve-seller.html\">venedor de v\u00e0lvules de porta de ganivet pneum\u00e0tic<\/a> <a href=\"https:\/\/ca.covna-china.com\/dlp\/pneumatic-knife-gate-valve-sellers.html\">venedors de v\u00e0lvules de porta de ganivets pneum\u00e0tics<\/a> <a href=\"https:\/\/ca.covna-china.com\/dlp\/pneumatic-knife-gate-valve-supplier.html\">prove\u00efdor de v\u00e0lvules de porta de ganivet pneum\u00e0tic<\/a> <\/div>\n <\/div>\n <div class=\"tab-pane\" id=\"tab-7\" role=\"tabpanel\" aria-labelledby=\"tab-7\">\n <div class=\"_tags-box_13kno_350\"> <a href=\"https:\/\/ca.covna-china.com\/dlp\/ball-valve-agencies.html\">ag\u00e8ncies de v\u00e0lvules de bola<\/a> <a href=\"https:\/\/ca.covna-china.com\/dlp\/ball-valve-agency.html\">ag\u00e8ncia de v\u00e0lvules de bola<\/a> <a href=\"https:\/\/ca.covna-china.com\/dlp\/ball-valve-brand.html\">marca de v\u00e0lvules de bola<\/a> <a href=\"https:\/\/ca.covna-china.com\/dlp\/ball-valve-company.html\">empresa de v\u00e0lvules de bola<\/a> <a href=\"https:\/\/ca.covna-china.com\/dlp\/ball-valve-factories.html\">f\u00e0briques de v\u00e0lvules de bola<\/a> <a href=\"https:\/\/ca.covna-china.com\/dlp\/ball-valve-factory.html\">f\u00e0brica de v\u00e0lvules de bola<\/a> <a href=\"https:\/\/ca.covna-china.com\/dlp\/ball-valve-for-sale.html\">v\u00e0lvula de bola per a la venda<\/a> <a href=\"https:\/\/ca.covna-china.com\/dlp\/ball-valve-in-china.html\">v\u00e0lvula de bola a la Xina<\/a> <a href=\"https:\/\/ca.covna-china.com\/dlp\/ball-valve-manufacturer.html\">fabricant de v\u00e0lvules de bola<\/a> <a href=\"https:\/\/ca.covna-china.com\/dlp\/ball-valve-manufacturers.html\">fabricants de v\u00e0lvules de bola<\/a> <a href=\"https:\/\/ca.covna-china.com\/dlp\/ball-valve-seller.html\">venedor de v\u00e0lvules de boles<\/a> <a href=\"https:\/\/ca.covna-china.com\/dlp\/ball-valve-sellers.html\">venedors de v\u00e0lvules de boles<\/a> <a href=\"https:\/\/ca.covna-china.com\/dlp\/ball-valve-supplier.html\">prove\u00efdor de v\u00e0lvules de bola<\/a> <a href=\"https:\/\/ca.covna-china.com\/dlp\/ball-valve-suppliers.html\">prove\u00efdors de v\u00e0lvules de bola<\/a> <a href=\"https:\/\/ca.covna-china.com\/dlp\/ball-valve-wholesaler.html\">majorista de v\u00e0lvules de bola<\/a> <a href=\"https:\/\/ca.covna-china.com\/dlp\/china-ball-valve.html\">v\u00e0lvula de bola xinesa<\/a> <a href=\"https:\/\/ca.covna-china.com\/dlp\/custom-ball-valve.html\">v\u00e0lvula de bola personalitzada<\/a> <a href=\"https:\/\/ca.covna-china.com\/dlp\/custom-made-ball-valve.html\">v\u00e0lvula de bola feta a mida<\/a> <a href=\"https:\/\/ca.covna-china.com\/dlp\/odm-ball-valve.html\">V\u00e0lvula de bola odm<\/a> <a href=\"https:\/\/ca.covna-china.com\/dlp\/oem-ball-valve.html\">v\u00e0lvula de bola d'oem<\/a> <\/div>\n <\/div>\n <div class=\"tab-pane\" id=\"tab-8\" role=\"tabpanel\" aria-labelledby=\"tab-8\">\n <div class=\"_tags-box_13kno_350\"> <a href=\"https:\/\/ca.covna-china.com\/dlp\/best-gate-valve.html\">millor v\u00e0lvula de porta<\/a> <a href=\"https:\/\/ca.covna-china.com\/dlp\/china-gate-valve.html\">v\u00e0lvula de la porta de la Xina<\/a> <a href=\"https:\/\/ca.covna-china.com\/dlp\/custom-gate-valve.html\">v\u00e0lvula de porta personalitzada<\/a> <a href=\"https:\/\/ca.covna-china.com\/dlp\/custom-made-gate-valve.html\">v\u00e0lvula de porta a mida<\/a> <a href=\"https:\/\/ca.covna-china.com\/dlp\/customized-gate-valve.html\">v\u00e0lvula de porta personalitzada<\/a> <a href=\"https:\/\/ca.covna-china.com\/dlp\/gate-valve-company.html\">companyia de v\u00e0lvules de porta<\/a> <a href=\"https:\/\/ca.covna-china.com\/dlp\/gate-valve-factories.html\">f\u00e0briques de v\u00e0lvules de porta<\/a> <a href=\"https:\/\/ca.covna-china.com\/dlp\/gate-valve-factory.html\">f\u00e0brica de v\u00e0lvules de porta<\/a> <a href=\"https:\/\/ca.covna-china.com\/dlp\/gate-valve-in-china.html\">v\u00e0lvula de porta a la Xina<\/a> <a href=\"https:\/\/ca.covna-china.com\/dlp\/gate-valve-manufacturer.html\">fabricant de v\u00e0lvules de porta<\/a> <a href=\"https:\/\/ca.covna-china.com\/dlp\/gate-valve-manufacturers.html\">fabricants de v\u00e0lvules de porta<\/a> <a href=\"https:\/\/ca.covna-china.com\/dlp\/gate-valve-supplier.html\">prove\u00efdor de v\u00e0lvules de porta<\/a> <a href=\"https:\/\/ca.covna-china.com\/dlp\/gate-valve-suppliers.html\">prove\u00efdors de v\u00e0lvules de porta<\/a> <a href=\"https:\/\/ca.covna-china.com\/dlp\/gate-valve-wholesaler.html\">majorista de v\u00e0lvules de porta<\/a> <a href=\"https:\/\/ca.covna-china.com\/dlp\/globe-valve-vs-gate-valve.html\">v\u00e0lvula de globus vs v\u00e0lvula de porta<\/a> <a href=\"https:\/\/ca.covna-china.com\/dlp\/high-quality-gate-valve.html\">v\u00e0lvula de porta d'alta qualitat<\/a> <a href=\"https:\/\/ca.covna-china.com\/dlp\/odm-gate-valve.html\">V\u00e0lvula de porta odm<\/a> <a href=\"https:\/\/ca.covna-china.com\/dlp\/oem-gate-valve.html\">v\u00e0lvula de porta d'oem<\/a> <a href=\"https:\/\/ca.covna-china.com\/dlp\/wholesale-gate-valve.html\">v\u00e0lvula de porta a l'engr\u00f2s<\/a> <\/div>\n <\/div>\n <div class=\"tab-pane\" id=\"tab-9\" role=\"tabpanel\" aria-labelledby=\"tab-9\">\n <div class=\"_tags-box_13kno_350\"> <a href=\"https:\/\/ca.covna-china.com\/dlp\/butterfly-valve-actuator.html\">actuador de v\u00e0lvula de papallona<\/a> <a href=\"https:\/\/ca.covna-china.com\/dlp\/butterfly-valve-agencies.html\">ag\u00e8ncies de v\u00e0lvules de papallona<\/a> <a href=\"https:\/\/ca.covna-china.com\/dlp\/butterfly-valve-company.html\">companyia de v\u00e0lvules de papallona<\/a> <a href=\"https:\/\/ca.covna-china.com\/dlp\/butterfly-valve-cost.html\">cost de la v\u00e0lvula de papallona<\/a> <a href=\"https:\/\/ca.covna-china.com\/dlp\/butterfly-valve-exporter.html\">exportador de v\u00e0lvules de papallona<\/a> <a href=\"https:\/\/ca.covna-china.com\/dlp\/butterfly-valve-exporters.html\">exportadors de v\u00e0lvules de papallona<\/a> <a href=\"https:\/\/ca.covna-china.com\/dlp\/butterfly-valve-factory.html\">f\u00e0brica de v\u00e0lvules de papallona<\/a> <a href=\"https:\/\/ca.covna-china.com\/dlp\/butterfly-valve-in-china.html\">v\u00e0lvula de papallona a la Xina<\/a> <a href=\"https:\/\/ca.covna-china.com\/dlp\/butterfly-valve-manufacturer.html\">fabricant de v\u00e0lvules de papallona<\/a> <a href=\"https:\/\/ca.covna-china.com\/dlp\/butterfly-valve-manufacturers.html\">fabricants de v\u00e0lvules de papallona<\/a> <a href=\"https:\/\/ca.covna-china.com\/dlp\/butterfly-valve-seller.html\">venedor de v\u00e0lvules de papallona<\/a> <a href=\"https:\/\/ca.covna-china.com\/dlp\/butterfly-valve-sellers.html\">venedors de v\u00e0lvules de papallona<\/a> <a href=\"https:\/\/ca.covna-china.com\/dlp\/butterfly-valve-supplier.html\">prove\u00efdor de v\u00e0lvules de papallona<\/a> <a href=\"https:\/\/ca.covna-china.com\/dlp\/butterfly-valve-suppliers.html\">prove\u00efdors de v\u00e0lvules de papallona<\/a> <a href=\"https:\/\/ca.covna-china.com\/dlp\/butterfly-valve-wholesaler.html\">majorista de v\u00e0lvules de papallona<\/a> <a href=\"https:\/\/ca.covna-china.com\/dlp\/butterfly-valve-with-actuator.html\">v\u00e0lvula de papallona amb actuador<\/a> <a href=\"https:\/\/ca.covna-china.com\/dlp\/cheap-butterfly-valve.html\">v\u00e0lvula de papallona barata<\/a> <a href=\"https:\/\/ca.covna-china.com\/dlp\/china-butterfly-valve.html\">v\u00e0lvula de papallona de la Xina<\/a> <a href=\"https:\/\/ca.covna-china.com\/dlp\/custom-butterfly-valve.html\">v\u00e0lvula de papallona personalitzada<\/a> <a href=\"https:\/\/ca.covna-china.com\/dlp\/custom-made-butterfly-valve.html\">v\u00e0lvula de papallona a mida<\/a> <a href=\"https:\/\/ca.covna-china.com\/dlp\/customized-butterfly-valve.html\">v\u00e0lvula de papallona personalitzada<\/a> <a href=\"https:\/\/ca.covna-china.com\/dlp\/odm-butterfly-valve.html\">V\u00e0lvula de papallona odm<\/a> <a href=\"https:\/\/ca.covna-china.com\/dlp\/oem-butterfly-valve.html\">v\u00e0lvula de papallona oem<\/a> <\/div>\n <\/div>\n <div class=\"tab-pane\" id=\"tab-10\" role=\"tabpanel\" aria-labelledby=\"tab-10\">\n <div class=\"_tags-box_13kno_350\"> <a href=\"https:\/\/ca.covna-china.com\/dlp\/best-globe-valve.html\">millor v\u00e0lvula de globus<\/a> <a href=\"https:\/\/ca.covna-china.com\/dlp\/custom-made-globe-valve.html\">v\u00e0lvula de globus a mida<\/a> <a href=\"https:\/\/ca.covna-china.com\/dlp\/globe-valve-agencies.html\">ag\u00e8ncies de v\u00e0lvules de globus<\/a> <a href=\"https:\/\/ca.covna-china.com\/dlp\/globe-valve-agency.html\">ag\u00e8ncia de v\u00e0lvules de globus<\/a> <a href=\"https:\/\/ca.covna-china.com\/dlp\/globe-valve-company.html\">empresa de v\u00e0lvules de globus<\/a> <a href=\"https:\/\/ca.covna-china.com\/dlp\/globe-valve-factories.html\">f\u00e0briques de v\u00e0lvules de globus<\/a> <a href=\"https:\/\/ca.covna-china.com\/dlp\/globe-valve-factory.html\">f\u00e0brica de v\u00e0lvules de globus<\/a> <a href=\"https:\/\/ca.covna-china.com\/dlp\/globe-valve-in-china.html\">v\u00e0lvula de globus a la Xina<\/a> <a href=\"https:\/\/ca.covna-china.com\/dlp\/globe-valve-manufacturer.html\">fabricant de v\u00e0lvules de globus<\/a> <a href=\"https:\/\/ca.covna-china.com\/dlp\/globe-valve-manufacturers.html\">fabricants de v\u00e0lvules de globus<\/a> <a href=\"https:\/\/ca.covna-china.com\/dlp\/globe-valve-production.html\">producci\u00f3 de v\u00e0lvules de globus<\/a> <a href=\"https:\/\/ca.covna-china.com\/dlp\/globe-valve-seller.html\">venedor de v\u00e0lvules de globus<\/a> <a href=\"https:\/\/ca.covna-china.com\/dlp\/globe-valve-sellers.html\">venedors de v\u00e0lvules de globus<\/a> <a href=\"https:\/\/ca.covna-china.com\/dlp\/globe-valve-supplier.html\">prove\u00efdor de v\u00e0lvules de globus<\/a> <a href=\"https:\/\/ca.covna-china.com\/dlp\/globe-valve-suppliers.html\">prove\u00efdors de v\u00e0lvules de globus<\/a> <a href=\"https:\/\/ca.covna-china.com\/dlp\/globe-valve-supply.html\">subministrament de v\u00e0lvules de globus<\/a> <a href=\"https:\/\/ca.covna-china.com\/dlp\/globe-valve-wholesaler.html\">majorista de v\u00e0lvules de globus<\/a> <a href=\"https:\/\/ca.covna-china.com\/dlp\/odm-globe-valve.html\">V\u00e0lvula de globus odm<\/a> <a href=\"https:\/\/ca.covna-china.com\/dlp\/oem-globe-valve.html\">v\u00e0lvula de globus terraq\u00fci<\/a> <a href=\"https:\/\/ca.covna-china.com\/dlp\/wholesale-globe-valve.html\">v\u00e0lvula de globus a l'engr\u00f2s<\/a> <\/div>\n <\/div>\n <div class=\"tab-pane\" id=\"tab-11\" role=\"tabpanel\" aria-labelledby=\"tab-11\">\n <div class=\"_tags-box_13kno_350\"> <a href=\"https:\/\/ca.covna-china.com\/dlp\/3-way-pneumatic-control-valve.html\">V\u00e0lvula de control pneum\u00e0tica de 3 vies<\/a> <a href=\"https:\/\/ca.covna-china.com\/dlp\/best-price-pneumatic-control-valve.html\">V\u00e0lvula de control pneum\u00e0tica de millor preu<\/a> <a href=\"https:\/\/ca.covna-china.com\/dlp\/buy-pneumatic-control-valve.html\">comprar v\u00e0lvula de control pneum\u00e0tica<\/a> 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pneum\u00e0tica<\/a> <a href=\"https:\/\/ca.covna-china.com\/dlp\/high-quality-pneumatic-control-valve.html\">v\u00e0lvula de control pneum\u00e0tica d'alta qualitat<\/a> <a href=\"https:\/\/ca.covna-china.com\/dlp\/hot-sale-pneumatic-control-valve.html\">v\u00e0lvula de control pneum\u00e0tica de venda en calent<\/a> <a href=\"https:\/\/ca.covna-china.com\/dlp\/low-price-pneumatic-control-valve.html\">v\u00e0lvula de control pneum\u00e0tica de baix preu<\/a> <a href=\"https:\/\/ca.covna-china.com\/dlp\/modern-pneumatic-control-valve.html\">moderna v\u00e0lvula de control pneum\u00e0tica<\/a> <a href=\"https:\/\/ca.covna-china.com\/dlp\/odm-pneumatic-control-valve.html\">V\u00e0lvula de control pneum\u00e0tica odm<\/a> <a href=\"https:\/\/ca.covna-china.com\/dlp\/oem-pneumatic-control-valve.html\">v\u00e0lvula de control pneum\u00e0tica oem<\/a> <a href=\"https:\/\/ca.covna-china.com\/dlp\/pneumatic-actuator-valve-control.html\">control de v\u00e0lvules actuadores 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