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Ses parties d\u2019ouverture et de fermeture sont des plaques de porte. La direction de mouvement de la plaque de grille est perpendiculaire \u00e0 la direction du fluide. Le milieu est coup\u00e9 par une porte tranchante qui peut couper des mat\u00e9riaux fibreux. La plaque de porte a deux surfaces d\u2019\u00e9tanch\u00e9it\u00e9. Les deux surfaces d\u2019\u00e9tanch\u00e9it\u00e9 de la vanne \u00e0 vanne \u00e0 mode la plus couramment utilis\u00e9e forment w<\/p> <a class=\"read-more-btn\" href=\"https:\/\/fr.covna-china.com\/article\/features-of-knife-gate-valve.html\">Lire la suite >><\/a>\n <\/div>\n <\/div>\n <div class=\"blog-card col-lg-4 col-md-6 col-12 wow fadeInUp\"> <a href=\"https:\/\/fr.covna-china.com\/article\/what-is-electric-control-valve.html\" title=\"Qu\u2019est-ce que la vanne de r\u00e9gulation \u00e9lectrique?\"> <img class=\"lazy\" alt=\"Qu\u2019est-ce que la vanne de r\u00e9gulation \u00e9lectrique?\" src=\"\/\/v4-assets.goalsites.com\/yexuming\/icon\/loading1.gif\" data-original=\"\/\/v4-upload.goalsites.com\/728\/image_1629961935_logo.jpg?imageView2\/1\/w\/376\/h\/251\/format\/webp\" width=\"376\" height=\"251\"><\/a>\n <div class=\"blog-text\">\n <div class=\"blog-date\">\n <ul>\n<li> <i class=\"far fa-calendar-alt\"><\/i> <span>Octobre 24, 2022<\/span>\n<\/li>\n <\/ul>\n<\/div>\n <h4> <a href=\"https:\/\/fr.covna-china.com\/article\/what-is-electric-control-valve.html\" title=\"Qu\u2019est-ce que la vanne de r\u00e9gulation \u00e9lectrique?\">Qu\u2019est-ce que la vanne de r\u00e9gulation \u00e9lectrique?<\/a> <\/h4>\n <p>La vanne de r\u00e9gulation \u00e9lectrique est une vanne \u00e0 commande hydraulique avec une \u00e9lectrovanne comme vanne de guidage. Il est souvent utilis\u00e9 pour le contr\u00f4le automatique dans les syst\u00e8mes d\u2019approvisionnement en eau et de drainage et les syst\u00e8mes industriels. La r\u00e9ponse de contr\u00f4le est pr\u00e9cise et rapide, et le syst\u00e8me de pipeline est ouvert et ferm\u00e9 \u00e0 distance en fonction des signaux \u00e9lectriques pour r\u00e9aliser un fonctionnement \u00e0 distance. Peut remplacer la vanne \u00e0 vanne et la vanne papillon pour les grands op\u00e9rats \u00e9lectriques<\/p> <a class=\"read-more-btn\" href=\"https:\/\/fr.covna-china.com\/article\/what-is-electric-control-valve.html\">Lire la suite >><\/a>\n <\/div>\n <\/div>\n <div class=\"blog-card col-lg-4 col-md-6 col-12 wow fadeInUp\"> <a href=\"https:\/\/fr.covna-china.com\/article\/the-difference-between-air-operated-valve-and-electric-valve.html\" title=\"La diff\u00e9rence entre la vanne pneumatique et la vanne \u00e9lectrique\"> <img class=\"lazy\" alt=\"La diff\u00e9rence entre la vanne pneumatique et la vanne \u00e9lectrique\" src=\"\/\/v4-assets.goalsites.com\/yexuming\/icon\/loading1.gif\" data-original=\"\/\/v4-upload.goalsites.com\/728\/image_1629961935_logo.jpg?imageView2\/1\/w\/376\/h\/251\/format\/webp\" width=\"376\" height=\"251\"><\/a>\n <div class=\"blog-text\">\n <div class=\"blog-date\">\n <ul>\n<li> <i class=\"far fa-calendar-alt\"><\/i> <span>Octobre 24, 2022<\/span>\n<\/li>\n <\/ul>\n<\/div>\n <h4> <a href=\"https:\/\/fr.covna-china.com\/article\/the-difference-between-air-operated-valve-and-electric-valve.html\" title=\"La diff\u00e9rence entre la vanne pneumatique et la vanne \u00e9lectrique\">La diff\u00e9rence entre la vanne pneumatique et la vanne \u00e9lectrique<\/a> <\/h4>\n <p>Une vanne pneumatique est une vanne entra\u00een\u00e9e par de l\u2019air comprim\u00e9. Lors de l\u2019achat de vannes pneumatiques, il suffit de sp\u00e9cifier les sp\u00e9cifications, les types et les pressions de service pour r\u00e9pondre aux exigences d\u2019achat. couler. La diff\u00e9rence entre la vanne pneumatique et l\u2019\u00e9lectrovanne est la diff\u00e9rence dans la source du signal. L\u2019\u00e9lectrovanne utilise l\u2019\u00e9lectricit\u00e9 pour contr\u00f4ler le gaz pilote afin de pousser le c\u0153ur de la vanne \u00e0 changer<\/p> <a class=\"read-more-btn\" href=\"https:\/\/fr.covna-china.com\/article\/the-difference-between-air-operated-valve-and-electric-valve.html\">Lire la suite >><\/a>\n <\/div>\n <\/div>\n <div class=\"blog-card col-lg-4 col-md-6 col-12 wow fadeInUp\"> <a href=\"https:\/\/fr.covna-china.com\/article\/what-are-the-advantages-of-gate-valve.html\" title=\"Quels sont les avantages de la vanne \u00e0 vanne ?\"> <img class=\"lazy\" alt=\"Quels sont les avantages de la vanne \u00e0 vanne ?\" src=\"\/\/v4-assets.goalsites.com\/yexuming\/icon\/loading1.gif\" data-original=\"\/\/v4-upload.goalsites.com\/728\/image_1630029199_t-video.jpg?imageView2\/1\/w\/376\/h\/251\/format\/webp\" width=\"376\" height=\"251\"><\/a>\n <div class=\"blog-text\">\n <div class=\"blog-date\">\n <ul>\n<li> <i class=\"far fa-calendar-alt\"><\/i> <span>07 sept. 2022<\/span>\n<\/li>\n <\/ul>\n<\/div>\n <h4> <a href=\"https:\/\/fr.covna-china.com\/article\/what-are-the-advantages-of-gate-valve.html\" title=\"Quels sont les avantages de la vanne \u00e0 vanne ?\">Quels sont les avantages de la vanne \u00e0 vanne ?<\/a> <\/h4>\n <p>1. Faible r\u00e9sistance \u00e0 l\u2019\u00e9coulement. Le canal moyen \u00e0 l\u2019int\u00e9rieur du corps de la vanne est droit, le fluide s\u2019\u00e9coule en ligne droite et la r\u00e9sistance \u00e0 l\u2019\u00e9coulement est faible. 2. C\u2019est plus \u00e9conome en main-d\u2019\u0153uvre lors de l\u2019ouverture et de la fermeture. Par rapport \u00e0 la vanne \u00e0 globe, car qu\u2019elle soit ouverte ou ferm\u00e9e, la direction du mouvement de la vanne est perpendiculaire \u00e0 la direction d\u2019\u00e9coulement du milieu. 3. La hauteur est grande et l\u2019ouverture et la fermeture ti<\/p> <a class=\"read-more-btn\" href=\"https:\/\/fr.covna-china.com\/article\/what-are-the-advantages-of-gate-valve.html\">Lire la suite >><\/a>\n <\/div>\n <\/div>\n <div class=\"blog-card col-lg-4 col-md-6 col-12 wow fadeInUp\"> <a href=\"https:\/\/fr.covna-china.com\/article\/do-you-know-the-difference-between-electric-valve-and-solenoid-valve.html\" title=\"Connaissez-vous la diff\u00e9rence entre valve \u00e9lectrique et \u00e9lectrovanne ?\"> <img class=\"lazy\" alt=\"Connaissez-vous la diff\u00e9rence entre valve \u00e9lectrique et \u00e9lectrovanne ?\" src=\"\/\/v4-assets.goalsites.com\/yexuming\/icon\/loading1.gif\" data-original=\"\/\/v4-upload.goalsites.com\/728\/image_1630029164_about_icon2.png?imageView2\/1\/w\/376\/h\/251\/format\/webp\" width=\"376\" height=\"251\"><\/a>\n <div class=\"blog-text\">\n <div class=\"blog-date\">\n <ul>\n<li> <i class=\"far fa-calendar-alt\"><\/i> <span>07 sept. 2022<\/span>\n<\/li>\n <\/ul>\n<\/div>\n <h4> <a href=\"https:\/\/fr.covna-china.com\/article\/do-you-know-the-difference-between-electric-valve-and-solenoid-valve.html\" title=\"Connaissez-vous la diff\u00e9rence entre valve \u00e9lectrique et \u00e9lectrovanne ?\">Connaissez-vous la diff\u00e9rence entre valve \u00e9lectrique et \u00e9lectrovanne ?<\/a> <\/h4>\n <p>1. L\u2019\u00e9lectrovanne a d\u2019excellentes performances anti-fuite, s\u2019ouvre et se ferme rapidement et a une faible puissance. Il convient \u00e0 une utilisation comme coupure dans certains pipelines chimiques tels que la corrosion et la toxicit\u00e9; Les vannes \u00e9lectriques sont principalement utilis\u00e9es pour la r\u00e9gulation du d\u00e9bit des pipelines et sont normalement install\u00e9es dans l\u2019alimentation en air et la r\u00e9frig\u00e9ration. La sortie d\u2019air du pipeline peut \u00e9galement \u00eatre utilis\u00e9e dans les pipelines de liquide et est largement utilis\u00e9e dans les cannes.<\/p> <a class=\"read-more-btn\" href=\"https:\/\/fr.covna-china.com\/article\/do-you-know-the-difference-between-electric-valve-and-solenoid-valve.html\">Lire la suite >><\/a>\n <\/div>\n <\/div>\n <div class=\"blog-card col-lg-4 col-md-6 col-12 wow fadeInUp\"> <a href=\"https:\/\/fr.covna-china.com\/article\/what-is-the-function-of-the-electric-gate-valve.html\" title=\"Quelle est la fonction de la vanne \u00e9lectrique ?\"> <img class=\"lazy\" alt=\"Quelle est la fonction de la vanne \u00e9lectrique ?\" src=\"\/\/v4-assets.goalsites.com\/yexuming\/icon\/loading1.gif\" data-original=\"\/\/v4-upload.goalsites.com\/728\/image_1637137206_electric-3-piece-weld-ball-valve-300x300.png?imageView2\/1\/w\/376\/h\/251\/format\/webp\" width=\"376\" height=\"251\"><\/a>\n <div class=\"blog-text\">\n <div class=\"blog-date\">\n <ul>\n<li> <i class=\"far fa-calendar-alt\"><\/i> <span>07 sept. 2022<\/span>\n<\/li>\n <\/ul>\n<\/div>\n <h4> <a href=\"https:\/\/fr.covna-china.com\/article\/what-is-the-function-of-the-electric-gate-valve.html\" title=\"Quelle est la fonction de la vanne \u00e9lectrique ?\">Quelle est la fonction de la vanne \u00e9lectrique ?<\/a> <\/h4>\n <p>La vanne \u00e0 grille \u00e9lectrique est une vanne largement utilis\u00e9e, qui est principalement utilis\u00e9e dans la r\u00e9gulation analogique du d\u00e9bit moyen dans les syst\u00e8mes liquides, gazeux et \u00e9oliens, et est le contr\u00f4le de l\u2019IA. Dans le contr\u00f4le des grandes vannes et des syst\u00e8mes \u00e9oliens, les vannes \u00e9lectriques peuvent \u00e9galement \u00eatre utilis\u00e9es pour le contr\u00f4le de l\u2019interrupteur \u00e0 deux positions. Le principe de fonctionnement de la vanne \u00e0 grille \u00e9lectrique est que la vanne \u00e0 grille \u00e9lectrique est g\u00e9n\u00e9ralement reli\u00e9e par un actionneur \u00e9lectrique et la vanne, un<\/p> <a class=\"read-more-btn\" href=\"https:\/\/fr.covna-china.com\/article\/what-is-the-function-of-the-electric-gate-valve.html\">Lire la suite >><\/a>\n <\/div>\n <\/div>\n <\/div>\n <\/div>\n <div class=\"col-lg-12 col-md-12 col-12 pagination-box wow fadeInUp\">\n <nav aria-label=\"Page navigation example\"><ul class=\"pagination\">\n<li class=\"active\"><a href=\"javascript:void(0);\">1<\/a><\/li>\n <li><a href=\"https:\/\/fr.covna-china.com\/articles\/valves-study\/2.html\">2<\/a><\/li>\n <li><a href=\"https:\/\/fr.covna-china.com\/articles\/valves-study\/3.html\">3<\/a><\/li>\n <li><a href=\"https:\/\/fr.covna-china.com\/articles\/valves-study\/4.html\">4<\/a><\/li>\n <li><a href=\"https:\/\/fr.covna-china.com\/articles\/valves-study\/5.html\">5<\/a><\/li>\n 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value=\"Mozilla\/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit\/537.36 (KHTML, like Gecko) Chrome\/86.0.4240.75 Safari\/537.36\">\n<\/form>\n <\/div>\n <\/div>\n <\/section><script src=\"https:\/\/cdn.staticfile.org\/twitter-bootstrap\/4.5.0\/js\/bootstrap.min.js\"><\/script><script src=\"https:\/\/cdn.staticfile.org\/wow\/1.1.2\/wow.min.js\"><\/script><script src=\"https:\/\/cdn.staticfile.org\/Swiper\/6.0.4\/swiper-bundle.min.js\"><\/script><script src=\"https:\/\/cdn.staticfile.org\/jquery.lazyload\/1.9.1\/jquery.lazyload.min.js\"><\/script><script src=\"https:\/\/cdn.staticfile.org\/fancybox\/3.5.7\/jquery.fancybox.min.js\"><\/script><script type=\"text\/javascript\" src=\"\/\/v4-assets.goalsites.com\/huangzd\/plugins\/jqueryCountup20161120\/js\/jquery.waypoints.min.js\"><\/script><script type=\"text\/javascript\" src=\"\/\/v4-assets.goalsites.com\/huangzd\/plugins\/jqueryCountup20161120\/js\/jquery.countup.min.js\"><\/script><script type=\"text\/javascript\" charset=\"utf-8\">\n 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{\n ._tags-tab_13kno_350.vetical .tab-nav .tab-item {\n width: 220px\n }\n }\n\n ._tags-tab_13kno_350 .tab-nav .tab-link {\n display: inline-block;\n font-size: 14px;\n font-weight: 500;\n text-transform: capitalize;\n color: #666\n }\n\n ._tags-tab_13kno_350.vetical .tab-nav .tab-item {\n padding: 5px 0;\n margin-bottom: 5px\n }\n\n ._tags-tab_13kno_350 .tab-nav .tab-link ._icon_13kno_264 {\n margin-right: .5rem\n }\n\n ._tags-tab_13kno_350 .tab-nav .tab-item {\n margin-right: 1.5rem;\n margin-bottom: .5rem\n }\n\n ._tags-tab_13kno_350 .tab-nav .tab-item.active {\n border-color: #666\n }\n\n ._tags-tab_13kno_350 .tab-nav .tab-item.active .tab-link {\n color: #666\n }\n\n ._tags-tab_13kno_350.vetical .tab-content {\n min-height: 200px\n }\n\n ._tags-tab_13kno_350 .tab-content .tab-pane {\n display: none;\n height: 150px\n }\n\n ._tags-tab_13kno_350 .tab-content .tab-pane.show {\n display: block\n }\n\n [dir=rtl] ._tags-tab_13kno_350 .tab-nav .tab-link ._icon_13kno_264 {\n margin-right: 0;\n margin-left: .5rem\n }\n\n [dir=rtl] ._tags-tab_13kno_350 .tab-nav .tab-link {\n margin-right: 0;\n margin-left: .5rem\n }\n <\/style>\n<section id=\"_section-links_1k55i_757\"><div class=\"_container_1k55i_128\">\n <div class=\"_tags-box_13kno_350 _center_1k55i_505\">\n <h4 class=\"_section-title_1k55i_500\">Liens connexes<\/h4> <a href=\"https:\/\/fr.covna-china.com\/dlp\/electric-valve.html\">vanne \u00e9lectrique<\/a> <a href=\"https:\/\/fr.covna-china.com\/dlp\/solenoid-valve.html\">\u00e9lectrovanne<\/a> <a href=\"https:\/\/fr.covna-china.com\/dlp\/pneumatic-valve.html\">vanne pneumatique<\/a> <a href=\"https:\/\/fr.covna-china.com\/dlp\/electric-gate-valve.html\">vanne \u00e0 grille \u00e9lectrique<\/a> <a href=\"https:\/\/fr.covna-china.com\/dlp\/electric-butterfly-valve.html\">vanne papillon \u00e9lectrique<\/a> <a href=\"https:\/\/fr.covna-china.com\/dlp\/motorized-valve.html\">vanne motoris\u00e9e<\/a> <a href=\"https:\/\/fr.covna-china.com\/dlp\/pneumatic-knife-gate-valve.html\">vanne \u00e0 grille \u00e0 couteau pneumatique<\/a> <a href=\"https:\/\/fr.covna-china.com\/dlp\/ball-valve.html\">vanne \u00e0 boisseau sph\u00e9rique<\/a> <a href=\"https:\/\/fr.covna-china.com\/dlp\/gate-valve.html\">Vanne<\/a> <a href=\"https:\/\/fr.covna-china.com\/dlp\/butterfly-valve.html\">vanne papillon<\/a> <a href=\"https:\/\/fr.covna-china.com\/dlp\/globe-valve.html\">vanne \u00e0 globe<\/a>\n <\/div>\n <\/div>\n 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