{"id":6762,"date":"2022-09-28T14:37:27","date_gmt":"2022-09-28T06:37:27","guid":{"rendered":"https:\/\/limegreen-okapi-448594.hostingersite.com\/?p=6762"},"modified":"2022-10-26T15:12:47","modified_gmt":"2022-10-26T07:12:47","slug":"types-of-check-valves","status":"publish","type":"post","link":"https:\/\/raymonvalve.com\/fr\/blog\/types-of-check-valves\/","title":{"rendered":"Types de clapets anti-retour"},"content":{"rendered":"<h2 class=\"wp-block-heading\"><strong>Types de clapets anti-retour<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-check-valves\"><strong>Clapets anti-retour<\/strong><\/h3>\n\n\n\n<p>Les clapets anti-retour se retrouvent dans presque toutes les applications industrielles, agissant comme des vannes unidirectionnelles et de non-retour. Ces clapets sont des dispositifs simples qui aident \u00e0 remplir leurs fonctions en arr\u00eatant le flux inverse. Ils contribuent \u00e9galement \u00e0 pr\u00e9venir les dommages et \u00e0 garantir des op\u00e9rations efficaces. Diff\u00e9rents types de clapets anti-retour sont en r\u00e9alit\u00e9 con\u00e7us pour des applications sp\u00e9cifiques. Pour choisir le clapet qui vous convient, voici quelques types courants et leurs applications.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-different-type-of-check-valves\"><strong>Diff\u00e9rents types de clapets anti-retour<\/strong><\/h3>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-1-lift-check-valve\"><strong>1.<\/strong> &nbsp; <strong>Clapet anti-retour \u00e0 disque ascendant<\/strong><\/h3>\n\n\n\n<p>Les clapets anti-retour \u00e0 disque ascendant (lift check) pr\u00e9sentent un arrangement de si\u00e8ge et de disque similaire aux vannes \u00e0 soupape. Le disque est con\u00e7u sous forme de bille ou de piston. Il existe 3 configurations de corps : angulaire, vertical et horizontal, pouvant \u00eatre install\u00e9s dans des lignes verticales et horizontales avec diff\u00e9rents sens d'\u00e9coulement.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-2-ball-check-valve\"><strong>2.<\/strong> &nbsp; <strong>Clapet anti-retour \u00e0 bille<\/strong><\/h3>\n\n\n\n<p>La bille <a href=\"https:\/\/limegreen-okapi-448594.hostingersite.com\/check-valves\/\" rel=\"nofollow noopener\" target=\"_blank\">les clapets anti-retour<\/a> fonctionne par simple gravit\u00e9. Lorsqu'il y a une pression d'\u00e9coulement suffisante, la bille est soulev\u00e9e et la pression diminue. La bille redescend et ferme l'ouverture. Ces vannes existent dans une large gamme de styles et de mat\u00e9riaux.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-3-piston-check-valves\"><strong>3.<\/strong> &nbsp; <strong>Clapet anti-retour \u00e0 piston<\/strong><\/h3>\n\n\n\n<p>Ce type de clapet anti-retour \u00e0 piston est \u00e9galement appel\u00e9 clapet \u00e0 tampon. Il fonctionne \u00e9galement en contr\u00f4lant le flux de fluide dans le syst\u00e8me de tuyauterie. Il utilise le mouvement lin\u00e9aire du piston \u00e0 travers la chambre de la vanne.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-4-swing-check-valve\"><strong>4.<\/strong> &nbsp; <strong>Clapet anti-retour \u00e0 battant<\/strong><\/h3>\n\n\n\n<p><a href=\"https:\/\/limegreen-okapi-448594.hostingersite.com\/swing-check-valve\/\" rel=\"nofollow noopener\" target=\"_blank\">Clapet anti-retour \u00e0 battant<\/a> utilisent un disque \u00e0 l'int\u00e9rieur de la vanne qui permet d'arr\u00eater le flux du syst\u00e8me de tuyauterie. Lorsque le fluide s'\u00e9coule dans la bonne direction, la pression elle-m\u00eame force le disque \u00e0 rester ouvert. D\u00e8s que la pression diminue, le disque du clapet se ferme et emp\u00eache le fluide de refluer.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-5-butterfly-check-valve\"><strong>5.<\/strong> &nbsp; <strong>Clapet de retenue papillon<\/strong><\/h3>\n\n\n\n<p>Un clapet de retenue papillon est \u00e9galement appel\u00e9 clapet de retenue \u00e0 double plaque, \u00e0 double disque, \u00e0 disque pliant et autre clapet de retenue \u00e0 disque fendu. Les deux moiti\u00e9s du disque se d\u00e9placent vers le centre avec le flux inverse et le flux avant. Ce <a href=\"https:\/\/limegreen-okapi-448594.hostingersite.com\/gate-valve-types\/\" rel=\"nofollow noopener\" target=\"_blank\">type de clapet de retenue<\/a> est tr\u00e8s bon pour la basse pression ainsi que pour les syst\u00e8mes de tuyauterie de gaz. Ils sont tr\u00e8s l\u00e9gers et tr\u00e8s pratiques.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-6-tilting-disc-check-valve\"><strong>6.<\/strong> &nbsp; <strong>Clapet de retenue \u00e0 disque basculant<\/strong><\/h3>\n\n\n\n<p>Ce <a href=\"https:\/\/limegreen-okapi-448594.hostingersite.com\/valve-type\/\" rel=\"nofollow noopener\" target=\"_blank\">type de clapet de retenue<\/a> est con\u00e7u de mani\u00e8re \u00e0 permettre aux vannes de s'ouvrir compl\u00e8tement \u00e0 basse pression et de se fermer rapidement. Ce type de clapet de retenue flotte de sorte que le liquide s'\u00e9coule sur les surfaces inf\u00e9rieure et sup\u00e9rieure du disque.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-7-stop-check-valves\"><strong>7.<\/strong> &nbsp; <strong>Clapets de retenue \u00e0 soupape<\/strong><\/h3>\n\n\n\n<p>Un clapet de retenue \u00e0 soupape est en fait deux vannes int\u00e9gr\u00e9es dans un m\u00eame corps. Il agit comme une vanne \u00e0 soupape <a href=\"https:\/\/limegreen-okapi-448594.hostingersite.com\/regulating-valves\/\" rel=\"nofollow noopener\" target=\"_blank\">pour la r\u00e9gulation<\/a> et l'isolement. Il agit comme un clapet de retenue pour emp\u00eacher le reflux et il comprend \u00e9galement des m\u00e9canismes de contr\u00f4le externes dans des directions angulaires.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>8.<\/strong> &nbsp; <strong>Clapets de retenue \u00e0 membrane<\/strong><\/h3>\n\n\n\n<p>Les clapets anti-retour \u00e0 membrane utilisent la membrane en caoutchouc tr\u00e8s souple qui r\u00e9siste \u00e0 la pression et surmonte l'\u00e9lasticit\u00e9 du caoutchouc. Comme toutes les autres vannes, les vannes \u00e0 membrane r\u00e9pondent \u00e0 une pression d'amor\u00e7age minimale pour leur ouverture. Ces types de vannes sont principalement utilis\u00e9s dans les syst\u00e8mes de tuyauterie industrielle \u00e0 basse pression et les conduites de syst\u00e8mes sous vide.<\/p>","protected":false},"excerpt":{"rendered":"<p>Types of check valves Check valves Check valves are found in mostly every industrial application acting [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":5683,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[1,192],"tags":[],"class_list":["post-6762","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news","category-check-valve"],"_links":{"self":[{"href":"https:\/\/raymonvalve.com\/fr\/wp-json\/wp\/v2\/posts\/6762","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/raymonvalve.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/raymonvalve.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/raymonvalve.com\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/raymonvalve.com\/fr\/wp-json\/wp\/v2\/comments?post=6762"}],"version-history":[{"count":4,"href":"https:\/\/raymonvalve.com\/fr\/wp-json\/wp\/v2\/posts\/6762\/revisions"}],"predecessor-version":[{"id":10267,"href":"https:\/\/raymonvalve.com\/fr\/wp-json\/wp\/v2\/posts\/6762\/revisions\/10267"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/raymonvalve.com\/fr\/wp-json\/wp\/v2\/media\/5683"}],"wp:attachment":[{"href":"https:\/\/raymonvalve.com\/fr\/wp-json\/wp\/v2\/media?parent=6762"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/raymonvalve.com\/fr\/wp-json\/wp\/v2\/categories?post=6762"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/raymonvalve.com\/fr\/wp-json\/wp\/v2\/tags?post=6762"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}