{"id":6604,"date":"2022-10-13T09:05:46","date_gmt":"2022-10-13T01:05:46","guid":{"rendered":"https:\/\/www.stvvalves.com\/?p=6604"},"modified":"2022-10-13T09:05:46","modified_gmt":"2022-10-13T01:05:46","slug":"function-of-check-valve","status":"publish","type":"post","link":"https:\/\/www.stvvalves.com\/fr\/function-of-check-valve\/","title":{"rendered":"fonction du clapet anti-retour"},"content":{"rendered":"<p>Le clapet anti-retour est principalement utilis\u00e9 pour emp\u00eacher le reflux du fluide, la rotation inverse de la pompe et du moteur d&#039;entra\u00eenement et la d\u00e9charge du fluide du conteneur. Le clapet anti-retour peut \u00e9galement \u00eatre utilis\u00e9 pour alimenter le syst\u00e8me auxiliaire dont la pression peut d\u00e9passer la pression du syst\u00e8me.<\/p>\n<p>Les clapets anti-retour sont couramment utilis\u00e9s dans nos vies. Quel est le r\u00f4le des clapets anti-retour ?<\/p>\n<p><strong>Br\u00e8ve introduction du clapet anti-retour<\/strong><br \/>\nLe clapet anti-retour fait r\u00e9f\u00e9rence \u00e0 une sorte de vanne dont les parties d&#039;ouverture et de fermeture sont des disques ronds et dont l&#039;action est g\u00e9n\u00e9r\u00e9e par son propre poids et la pression du fluide pour bloquer le reflux du fluide. La structure du clapet anti-retour peut \u00eatre divis\u00e9e en trois cat\u00e9gories, \u00e0 savoir le clapet anti-retour \u00e0 levage, le clapet anti-retour \u00e0 battant et le clapet anti-retour papillon.<br \/>\n<img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-6605 size-full\" src=\"https:\/\/www.stvvalves.com\/wp-content\/uploads\/2022\/10\/what-is-the-function-of-check-valve.jpg\" alt=\"\" width=\"900\" height=\"383\" srcset=\"https:\/\/www.stvvalves.com\/wp-content\/uploads\/2022\/10\/what-is-the-function-of-check-valve.jpg 900w, https:\/\/www.stvvalves.com\/wp-content\/uploads\/2022\/10\/what-is-the-function-of-check-valve-600x255.jpg 600w, https:\/\/www.stvvalves.com\/wp-content\/uploads\/2022\/10\/what-is-the-function-of-check-valve-300x128.jpg 300w, https:\/\/www.stvvalves.com\/wp-content\/uploads\/2022\/10\/what-is-the-function-of-check-valve-768x327.jpg 768w, https:\/\/www.stvvalves.com\/wp-content\/uploads\/2022\/10\/what-is-the-function-of-check-valve-705x300.jpg 705w, https:\/\/www.stvvalves.com\/wp-content\/uploads\/2022\/10\/what-is-the-function-of-check-valve-450x192.jpg 450w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" \/><br \/>\n<strong>Fonction du clapet anti-retour<\/strong><br \/>\nLe<a href=\"https:\/\/www.stvvalves.com\/fr\/products\/wafer-single-disc-swing-check-valve-150lb\/\"> clapet anti-retour<\/a> est principalement utilis\u00e9 pour emp\u00eacher le reflux du fluide, la rotation inverse de la pompe et du moteur d&#039;entra\u00eenement et la d\u00e9charge du fluide du conteneur. Le clapet anti-retour peut \u00e9galement \u00eatre utilis\u00e9 pour alimenter le syst\u00e8me auxiliaire dont la pression peut d\u00e9passer la pression du syst\u00e8me. Le clapet anti-retour peut \u00eatre divis\u00e9 en clapet anti-retour \u00e0 battant (tournant en fonction du centre de gravit\u00e9) et en clapet anti-retour \u00e0 levage (se d\u00e9pla\u00e7ant le long de l&#039;axe).<br \/>\n<img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-6606 size-full\" src=\"https:\/\/www.stvvalves.com\/wp-content\/uploads\/2022\/10\/what-is-the-function-of-check-valve-1.jpg\" alt=\"\" width=\"900\" height=\"383\" srcset=\"https:\/\/www.stvvalves.com\/wp-content\/uploads\/2022\/10\/what-is-the-function-of-check-valve-1.jpg 900w, https:\/\/www.stvvalves.com\/wp-content\/uploads\/2022\/10\/what-is-the-function-of-check-valve-1-600x255.jpg 600w, https:\/\/www.stvvalves.com\/wp-content\/uploads\/2022\/10\/what-is-the-function-of-check-valve-1-300x128.jpg 300w, https:\/\/www.stvvalves.com\/wp-content\/uploads\/2022\/10\/what-is-the-function-of-check-valve-1-768x327.jpg 768w, https:\/\/www.stvvalves.com\/wp-content\/uploads\/2022\/10\/what-is-the-function-of-check-valve-1-705x300.jpg 705w, https:\/\/www.stvvalves.com\/wp-content\/uploads\/2022\/10\/what-is-the-function-of-check-valve-1-450x192.jpg 450w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" \/><br \/>\n<strong>Principe de fonctionnement du clapet anti-retour<\/strong><br \/>\nLe clapet anti-retour s&#039;ouvre sous l&#039;action de la pression du fluide circulant dans une direction\u00a0; Lorsque le fluide s&#039;\u00e9coule dans la direction oppos\u00e9e, la pression du fluide et le disque de vanne \u00e0 r\u00e9enclenchement automatique du disque de vanne agissent sur le si\u00e8ge de vanne pour couper le d\u00e9bit. Le clapet anti-retour appartient \u00e0 ce type de clapet, qui comprend le clapet anti-retour \u00e0 battant et le clapet anti-retour \u00e0 levage. Le clapet anti-retour \u00e0 battant est dot\u00e9 d&#039;un m\u00e9canisme de charni\u00e8re et un clapet de soupape, comme une porte, repose librement sur la surface inclin\u00e9e du si\u00e8ge de soupape. Afin de garantir que le claquement de soupape puisse atteindre la position appropri\u00e9e de la surface du si\u00e8ge de soupape \u00e0 chaque fois, le claquement de soupape est con\u00e7u dans le m\u00e9canisme de charni\u00e8re, de sorte que le claquement de soupape ait suffisamment d&#039;espace d&#039;oscillation et que le claquement de soupape entre r\u00e9ellement et compl\u00e8tement en contact avec le si\u00e8ge de soupape.<\/p>\n<p>STV VALVE propose un clapet anti-retour, un clapet anti-retour \u00e0 disque unique CLASSE 150, un clapet anti-retour \u00e0 battant monodisque, un clapet anti-retour \u00e0 battant monodisque (corps forg\u00e9), un clapet anti-retour \u00e0 battant \u00e0 disque unique, des clapets anti-retour \u00e0 plaquette unique, un clapet anti-retour \u00e0 battant de type mince, de type mince Clapet anti-retour \u00e0 plaquette, clapet anti-retour \u00e0 plaquette, clapet anti-retour \u00e0 disque unique de type plaquette.<\/p>\n<p>Besoin de vannes industrielles, de pi\u00e8ces ou de services ? Soumettez une demande de prix et obtenez des devis rapides.<\/p>","protected":false},"excerpt":{"rendered":"<p>The check valve is mainly used to prevent the backflow of medium, reverse rotation of pump and drive motor, and discharge of container medium. The check valve can also be used to feed the auxiliary system whose pressure may rise above the system pressure. Check valves are commonly used in our lives. What is the [&hellip;]<\/p>\n","protected":false},"author":290641,"featured_media":6606,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[1039,1142],"class_list":["post-6604","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-industry-news","tag-swing-check-valve","tag-wafer-check-valve"],"_links":{"self":[{"href":"https:\/\/www.stvvalves.com\/fr\/wp-json\/wp\/v2\/posts\/6604","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.stvvalves.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.stvvalves.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.stvvalves.com\/fr\/wp-json\/wp\/v2\/users\/290641"}],"replies":[{"embeddable":true,"href":"https:\/\/www.stvvalves.com\/fr\/wp-json\/wp\/v2\/comments?post=6604"}],"version-history":[{"count":1,"href":"https:\/\/www.stvvalves.com\/fr\/wp-json\/wp\/v2\/posts\/6604\/revisions"}],"predecessor-version":[{"id":6607,"href":"https:\/\/www.stvvalves.com\/fr\/wp-json\/wp\/v2\/posts\/6604\/revisions\/6607"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.stvvalves.com\/fr\/wp-json\/wp\/v2\/media\/6606"}],"wp:attachment":[{"href":"https:\/\/www.stvvalves.com\/fr\/wp-json\/wp\/v2\/media?parent=6604"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.stvvalves.com\/fr\/wp-json\/wp\/v2\/categories?post=6604"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.stvvalves.com\/fr\/wp-json\/wp\/v2\/tags?post=6604"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}