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v\u00e0lvula el\u00e8ctrica | COVNA\n<meta content='\"v\u00e0lvula' el vols saber preu de la v posa en contacte amb nosaltres name='\"description\"'>\n<meta content='\"v\u00e0lvula' el name='\"keywords\"'>\n<meta property='\"og:url\"' content='\"https:\/\/www.covna-china.com\/dlp\/electric-valve.html\"'>\n<meta property='\"og:type\"' content='\"Organization\"'>\n<meta property='\"og:title\"' content='\"v\u00e0lvula' el covna>\n<meta property='\"og:description\"' content='\"v\u00e0lvula' el vols saber 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\/d0a9eac9-26d9-4a3c-b02e-174ad1ff12a9.png?t=1666599409&x-oss-process=image\/resize,w_500,h_500\/format,webp\"'>\n<link rel='\"preload\"' as='\"image\"' 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margin-bottom: 15px\n }\n\n [digood-page-content] ._text_1k55i_498 ul li:before {\n content: '\u2713';\n display: block;\n width: 30px;\n height: 30px;\n line-height: 30px;\n text-align: center;\n background-color: var(--primary);\n color: #fff;\n position: absolute;\n left: 0;\n top: 50%;\n transform: translateY(-50%);\n border-radius: 50%\n }\n\n [digood-page-content] ._section-header_1k55i_494 ._section-subtitle_1k55i_498 {\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-header_1k55i_494 ._section-title_1k55i_498 {\n position: relative;\n font-size: 32px;\n padding-left: 15px;\n border-left: 3px solid var(--primary);\n text-transform: capitalize\n }\n\n [digood-page-content] ._section-header_1k55i_494._center_1k55i_505 {\n text-align: center\n }\n\n [digood-page-content] ._section-header_1k55i_494._center_1k55i_505 ._section-title_1k55i_498 {\n padding: 0 0 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-webkit-transition-duration: .5s;\n transition-duration: .5s;\n -webkit-box-shadow: 0 10px 25px rgb(0 0 0 \/ 5%);\n box-shadow: 0 10px 25px rgb(0 0 0 \/ 5%);\n background: #fff;\n display: block;\n text-align: center;\n padding: 60px 30px;\n height: 100%;\n cursor: pointer\n }\n\n [digood-page-content] ._section-features_1k55i_648 .feature-item:before {\n content: \"\";\n position: absolute;\n z-index: -1;\n top: 0;\n left: 0;\n right: 0;\n bottom: 0;\n background: var(--primary);\n -webkit-transform: scaleY(0);\n transform: scaleY(0);\n -webkit-transform-origin: 50% 0;\n transform-origin: 50% 0;\n -webkit-transition-property: transform;\n transition-property: transform;\n -webkit-transition-duration: .5s;\n transition-duration: .5s;\n -webkit-transition-timing-function: ease-out;\n transition-timing-function: ease-out\n }\n\n [digood-page-content] ._section-features_1k55i_648 .slider-features {\n display: flex\n }\n\n [digood-page-content] ._section-features_1k55i_648 .feature-item:hover:before {\n -webkit-transform: scaleY(1);\n transform: scaleY(1);\n -webkit-transition-timing-function: cubic-bezier(.52, 1.64, .37, .66);\n transition-timing-function: cubic-bezier(.52, 1.64, .37, .66)\n }\n\n [digood-page-content] ._section-features_1k55i_648 .feature-item .feature-info._center_1k55i_505 {\n text-align: center\n }\n\n [digood-page-content] ._section-features_1k55i_648 .feature-item .icon-box {\n display: inline-block;\n vertical-align: middle;\n position: relative;\n width: 60px\n }\n\n [digood-page-content] ._section-features_1k55i_648 .feature-item .icon-box:before {\n content: '';\n width: 55px;\n height: 55px;\n background: var(--primary);\n position: absolute;\n top: -15px;\n left: -15px;\n border-radius: 50%;\n opacity: .1;\n -webkit-transition: all .4s ease;\n transition: all .4s ease\n }\n\n [digood-page-content] ._section-features_1k55i_648 .feature-item:hover .icon-box:before {\n opacity: 1;\n background: rgba(255, 255, 255, .1)\n }\n\n [digood-page-content] ._section-features_1k55i_648 .feature-item .feature-title {\n color: #343434;\n font-size: 20px;\n font-weight: 500;\n margin-top: 35px;\n margin-bottom: 30px;\n text-transform: capitalize\n }\n\n [digood-page-content] ._section-features_1k55i_648 .feature-item:hover .feature-text,\n [digood-page-content] ._section-features_1k55i_648 .feature-item:hover .feature-title {\n color: #fff\n }\n\n [digood-page-content] ._section-features_1k55i_648 .feature-item .feature-text {\n font-size: 16px;\n line-height: 30px;\n color: #555556;\n margin: 0\n }\n\n [digood-page-content] ._section-about_1k55i_568 {\n background-color: #f8f9fa\n }\n\n [digood-page-content] ._section-about_1k55i_568 ._row_1k55i_160 {\n align-items: center\n }\n\n [digood-page-content] ._section-product_1k55i_572 ._product-item_1k55i_572 {\n border: none;\n margin-bottom: 30px\n }\n\n [digood-page-content] ._section-product_1k55i_572 ._product-item_1k55i_572 ._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-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] ._section-reviews_1k55i_648 .review-item>p {\n font-size: 16px;\n color: #555556;\n line-height: 1.6;\n margin: 0;\n position: relative\n }\n\n [digood-page-content] ._section-reviews_1k55i_648 .review-item .name-box {\n margin-top: 30px;\n border-top: 1px solid #fcfcfb;\n padding-top: 30px;\n padding-bottom: 60px;\n display: flex;\n align-items: center\n }\n\n [digood-page-content] ._section-reviews_1k55i_648 .review-item .name-box .name-image {\n width: 40px;\n height: 40px;\n border-radius: 50%;\n overflow: hidden;\n text-align: center\n }\n\n [digood-page-content] ._section-reviews_1k55i_648 .review-item .name-box .name-text {\n margin: 0 10px\n }\n\n [digood-page-content] ._section-reviews_1k55i_648 .review-item .name-box .name-title {\n margin: 0;\n font-size: 16px;\n color: var(--primary);\n font-weight: 600\n }\n\n [digood-page-content] ._section-faq_1k55i_648 ._faq-info_1k55i_761 h5 {\n color: var(--primary);\n font-size: 14px;\n text-transform: uppercase;\n letter-spacing: 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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\/electric-valve.html\",\n \"logo\": \"https:\/\/seo-console-assets.goalsites.com\/uploads\/covna-china_com\/505305f3-ddd0-45d3-9969-d4e2367e5eb9.png?t=1666599409&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\": \"What is an electric valve\",\n \"item\": \"https:\/\/www.covna-china.com\/dlp\/electric-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=1666599409&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\/d0a9eac9-26d9-4a3c-b02e-174ad1ff12a9.png?t=1666599409&x-oss-process=image\/resize,w_500,h_500\/format,webp\" width=\"450\" height=\"500\" alt=\"Qu\u00e8 \u00e9s una v\u00e0lvula el\u00e8ctrica\" 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\">Qu\u00e8 \u00e9s una v\u00e0lvula el\u00e8ctrica<\/h1>\n <\/div>\n <div class=\"_text_1k55i_498\">\n <p>La v\u00e0lvula el\u00e8ctrica es refereix a l'\u00fas d'actuadors el\u00e8ctrics per controlar la v\u00e0lvula, de manera que es realitzi l'obertura i el tancament de la v\u00e0lvula. Es pot dividir en parts superior i inferior, la part superior \u00e9s l'actuador el\u00e8ctric i la part inferior \u00e9s la v\u00e0lvula. Hi ha dos tipus principals, un \u00e9s la v\u00e0lvula el\u00e8ctrica de carrera angular i l'altre \u00e9s la v\u00e0lvula el\u00e8ctrica de carrera recta.<\/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=1666599409&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=1666599409&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=1666599409&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=1666599409&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=1666599409&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\">V\u00e0lvula el\u00e8ctrica de primera qualitat<\/h2>\n <p>La v\u00e0lvula el\u00e8ctrica \u00e9s un producte d'alta gamma a la v\u00e0lvula de control autom\u00e0tic. No nom\u00e9s pot realitzar la funci\u00f3 de commutaci\u00f3, sin\u00f3 que la v\u00e0lvula el\u00e8ctrica reguladora tamb\u00e9 pot realitzar la funci\u00f3 d'ajust de la posici\u00f3 de la v\u00e0lvula. El tra\u00e7 de l'actuador el\u00e8ctric es pot dividir en dos tipus: tra\u00e7 angular de 90\u00b0 i tra\u00e7 recte. Els requisits especials tamb\u00e9 poden complir la carrera completa de 180 \u00b0, 270 \u00b0 i 360 \u00b0. L'actuador el\u00e8ctric de quarta carrera s'utilitza conjuntament amb la v\u00e0lvula de quart de carrera per realitzar la rotaci\u00f3 interna de la v\u00e0lvula a 90\u00b0 per controlar l'encesa del fluid de la canonada; l'actuador el\u00e8ctric de carrera recta s'utilitza amb la v\u00e0lvula de carrera recta per realitzar el moviment amunt i avall de la placa de la v\u00e0lvula per controlar l'encesa del fluid de la canonada.<\/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\/multi-turn-motorized-slide-electric-gate-valve.html\" title=\"V\u00e0lvula de porta el\u00e8ctrica de diapositiva motoritzada multi-torn\"> <img src=\"\/\/upload.digoodcms.com\/728\/image_1638520320_HK60-Z-Z-Multi-turn-Motorized-Slide-Electric-Actuated-Gate.jpg?imageView2\/1\/w\/450\/h\/450\/format\/webp\" width=\"450\" height=\"450\" alt=\"V\u00e0lvula de porta el\u00e8ctrica de diapositiva motoritzada multi-torn\" class=\"_img-fluid_1k55i_123\"><h4>Veure detalls<\/h4>\n <\/a> <\/div>\n <div class=\"_card-body_1k55i_245\">\n <h4> <a href=\"\/product\/multi-turn-motorized-slide-electric-gate-valve.html\">V\u00e0lvula de porta el\u00e8ctrica de diapositiva motoritzada multi-torn<\/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-multi-turn-actuator-electric-gate-valve.html\" title=\"V\u00e0lvula de porta el\u00e8ctrica actuador multi torn COVNA\"> <img src=\"\/\/upload.digoodcms.com\/728\/image_1638518731_Multi-Turn-Actuator-Electric-Gate-Valve-(1).jpg?imageView2\/1\/w\/450\/h\/450\/format\/webp\" width=\"450\" height=\"450\" alt=\"V\u00e0lvula de porta el\u00e8ctrica actuador multi torn COVNA\" 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-multi-turn-actuator-electric-gate-valve.html\">V\u00e0lvula de porta el\u00e8ctrica actuador multi torn COVNA<\/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\/cast-steel-wcb-motorized-flange-gate-valve.html\" title=\"V\u00e0lvula de porta el\u00e8ctrica de brida WCB d'acer colat\"> <img src=\"\/\/upload.digoodcms.com\/728\/image_1638441941_COVNA-Cast-Steel-WCB-Motorized-Flange-Gate-Valve-(3).png?imageView2\/1\/w\/450\/h\/450\/format\/webp\" width=\"450\" height=\"450\" alt=\"V\u00e0lvula de porta el\u00e8ctrica de brida WCB 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\/cast-steel-wcb-motorized-flange-gate-valve.html\">V\u00e0lvula de porta el\u00e8ctrica de brida WCB 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\/covna-hk60q-p-true-union-3-way-pvc-electric-ball-valve.html\" title=\"COVNA HK60Q-P-T Veritable Uni\u00f3 3 Forma v\u00e0lvula de bola el\u00e8ctrica de PVC\"> <img src=\"\/\/upload.digoodcms.com\/728\/image_1652348192_1.jpg?imageView2\/1\/w\/450\/h\/450\/format\/webp\" width=\"450\" height=\"450\" alt=\"COVNA HK60Q-P-T Veritable Uni\u00f3 3 Forma v\u00e0lvula de bola el\u00e8ctrica de PVC\" 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-hk60q-p-true-union-3-way-pvc-electric-ball-valve.html\">COVNA HK60Q-P-T Veritable Uni\u00f3 3 Forma v\u00e0lvula de bola el\u00e8ctrica de PVC<\/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-hk60-q-f-3ps-electric-2-way-flange-ball-valve-with-actuator.html\" title=\"COVNA HK60-Q-F 3PS Electric 2 Way Flange Ball Valve amb actuador\"> <img src=\"\/\/upload.digoodcms.com\/728\/image_1638861832_%E6%99%AE%E9%80%9A%E5%9E%8B3.jpg?imageView2\/1\/w\/450\/h\/450\/format\/webp\" width=\"450\" height=\"450\" alt=\"COVNA HK60-Q-F 3PS Electric 2 Way Flange Ball Valve amb actuador\" 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-hk60-q-f-3ps-electric-2-way-flange-ball-valve-with-actuator.html\">COVNA HK60-Q-F 3PS Electric 2 Way Flange Ball Valve amb actuador<\/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-hk60-q-3ps-series-electric-ball-valve.html\" title=\"V\u00e0lvula de bola el\u00e8ctrica de la s\u00e8rie COVNA HK60-Q-3PS\"> <img src=\"\/\/upload.digoodcms.com\/728\/image_1649398456_Motorized-Thread-Ball-Valve.jpg?imageView2\/1\/w\/450\/h\/450\/format\/webp\" width=\"450\" height=\"450\" alt=\"V\u00e0lvula de bola el\u00e8ctrica de la s\u00e8rie COVNA HK60-Q-3PS\" 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-hk60-q-3ps-series-electric-ball-valve.html\">V\u00e0lvula de bola el\u00e8ctrica de la s\u00e8rie COVNA HK60-Q-3PS<\/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\/hk60-d-ms-stainless-steel-lug-type-electric-butterfly-valve.html\" title=\"V\u00e0lvula de papallona el\u00e8ctrica tipus HK60-D-MS d'acer inoxidable\"> <img src=\"\/\/upload.digoodcms.com\/728\/image_1639380326_HK60-D-MS-Stainless-Steel-Lug-Type-Electric-Operated_yythk-(1).jpg?imageView2\/1\/w\/450\/h\/450\/format\/webp\" width=\"450\" height=\"450\" alt=\"V\u00e0lvula de papallona el\u00e8ctrica tipus HK60-D-MS d'acer inoxidable\" class=\"_img-fluid_1k55i_123\"><h4>Veure detalls<\/h4>\n <\/a> <\/div>\n <div class=\"_card-body_1k55i_245\">\n <h4> <a href=\"\/product\/hk60-d-ms-stainless-steel-lug-type-electric-butterfly-valve.html\">V\u00e0lvula de papallona el\u00e8ctrica tipus HK60-D-MS d'acer inoxidable<\/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\/HK60-D-P-CPVC-Series-Electric-Plastic-Butterfly-Valve.html\" title=\"Covna HK60-D-P CPVC S\u00e8rie CPVC V\u00e0lvula de papallona el\u00e8ctrica de pl\u00e0stic\"> <img src=\"\/\/upload.digoodcms.com\/728\/image_1638781108_COVNA-HK60-D-P-CPVC-Series-Electric-Plastic-Butterfly_yyth.jpg?imageView2\/1\/w\/450\/h\/450\/format\/webp\" width=\"450\" height=\"450\" alt=\"Covna HK60-D-P CPVC S\u00e8rie CPVC V\u00e0lvula de papallona el\u00e8ctrica de pl\u00e0stic\" class=\"_img-fluid_1k55i_123\"><h4>Veure detalls<\/h4>\n <\/a> <\/div>\n <div class=\"_card-body_1k55i_245\">\n <h4> <a href=\"\/product\/HK60-D-P-CPVC-Series-Electric-Plastic-Butterfly-Valve.html\">Covna HK60-D-P CPVC S\u00e8rie CPVC V\u00e0lvula de papallona el\u00e8ctrica de pl\u00e0stic<\/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\">Quins avantatges tenen els actuadors de v\u00e0lvules el\u00e8ctriques?<\/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\">En comparaci\u00f3 amb els seus hom\u00f2legs pneum\u00e0tics i hidr\u00e0ulics, els actuadors de v\u00e0lvules el\u00e8ctriques proporcionen un m\u00e8tode de control de v\u00e0lvules m\u00e9s eficient energ\u00e8ticament, net i silenci\u00f3s. Es poden comprar juntament amb la v\u00e0lvula com a paquet o com a unitat separada i afegir-los a una v\u00e0lvula de quart de gir existent.<\/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\">\u00das de v\u00e0lvula de control el\u00e8ctric<\/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\">Les v\u00e0lvules el\u00e8ctriques generalment tenen un gran di\u00e0metre de canonada i s'utilitzen per controlar el flux, tall, cabal, pressi\u00f3, etc. dels fluids. Les que realitzen el control de cabal i tall s'anomenen v\u00e0lvules el\u00e8ctriques d'encesa (algunes nom\u00e9s es poden obrir o tancar, i algunes es poden aturar al mig. Hi ha un ajust general, com el 25%, el 50%, el 75%, el 100%. El control de flux i pressi\u00f3 s'anomenen v\u00e0lvules de control el\u00e8ctric, qu\u00e8 s\u00f3n les v\u00e0lvules de bola el\u00e8ctrica, les v\u00e0lvules de disc el\u00e8ctric i el que s'anomenen v\u00e0lvules de control intel\u00b7ligents. En realitat s\u00f3n v\u00e0lvules el\u00e8ctriques<\/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\">Les v\u00e0lvules el\u00e8ctriques generalment tenen tres estats d'encesa \/ apagada \/ parada. \u00c9s f\u00e0cil d'utilitzar com a v\u00e0lvula d'encesa?<\/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\">Hi ha tres estats d'on\/off\/stop. La v\u00e0lvula solenoide utilitzada per a la v\u00e0lvula d'encesa \u00e9s la v\u00e0lvula de control el\u00e8ctric per a la regulaci\u00f3. Hi ha dos tipus d'actuadors el\u00e8ctrics, un \u00e9s utilitzar contactes per controlar en tres posicions, obrir, tancar i aturar, l'altre \u00e9s que l'actuador el\u00e8ctric est\u00e0 controlat per un senyal de corrent 4-20MA per aconseguir un ajust continu.<\/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\u00e0lvules el\u00e8ctriques 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=1666599409&x-oss-process=image\/resize,w_600,h_400\/format,webp\" width=\"600\" height=\"400\" alt=\"| de v\u00e0lvules el\u00e8ctriques 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\u00e0lvules el\u00e8ctriques 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\/application-of-electric-butterfly-valve.html\" title=\"| de v\u00e0lvules el\u00e8ctriques Aplicaci\u00f3 de v\u00e0lvula de papallona el\u00e8ctrica\"> <img src=\"https:\/\/seo-console-assets.goalsites.com\/uploads\/covna-china_com\/dbcb78bf-de1f-4066-aed0-08bd2923d9f4.png?t=1666599409&x-oss-process=image\/resize,w_600,h_400\/format,webp\" width=\"600\" height=\"400\" alt=\"| de v\u00e0lvules el\u00e8ctriques Aplicaci\u00f3 de 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\/application-of-electric-butterfly-valve.html\">| de v\u00e0lvules el\u00e8ctriques Aplicaci\u00f3 de v\u00e0lvula de papallona el\u00e8ctrica<\/a> <\/h4>\n <p>{paraula clau}. Les v\u00e0lvules de papallona el\u00e8ctrica pertanyen a una varietat de v\u00e0lvules el\u00e8ctriques i v\u00e0lvules de regulaci\u00f3 el\u00e8ctrica. Els m\u00e8todes de connexi\u00f3 de la v\u00e0lvula de papallona el\u00e8ctrica inclouen principalment<\/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\u00e0lvules el\u00e8ctriques 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=1666599409&x-oss-process=image\/resize,w_600,h_400\/format,webp\" width=\"600\" height=\"400\" alt=\"| de v\u00e0lvules el\u00e8ctriques 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\u00e0lvules el\u00e8ctriques 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>\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.. Torneu-ho a provar.<\/div>\n <\/div>\n <\/div> <button type=\"submit\" class=\"_btn-action_1k55i_545\">Enviar missatge<\/button>\n <\/form>\n <\/div>\n <\/div>\n <\/div>\n <\/section><style>\n #_section-links_1k55i_757 {\n padding: 60px 0 30px;\n background-color: #f8f9fa\n }\n\n #_section-links_1k55i_757 ._container-fluid_1k55i_128,\n #_section-links_1k55i_757 ._container_1k55i_128 {\n width: 100%;\n padding-right: 15px;\n padding-left: 15px;\n margin-right: auto;\n margin-left: auto\n }\n\n ._section-title_1k55i_500 {\n font-size: 24px;\n margin-bottom: 15px;\n font-weight: 500;\n color: #333\n }\n\n ._center_1k55i_505._tags-box_13kno_350 {\n text-align: center\n }\n\n @media (min-width:576px) {\n #_section-links_1k55i_757 ._container_1k55i_128 {\n max-width: 540px\n }\n }\n\n @media (min-width:768px) {\n #_section-links_1k55i_757 ._container_1k55i_128 {\n max-width: 720px\n }\n }\n\n @media (min-width:992px) {\n #_section-links_1k55i_757 ._container_1k55i_128 {\n max-width: 960px\n 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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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