{"id":10600,"date":"2022-11-21T09:11:26","date_gmt":"2022-11-21T01:11:26","guid":{"rendered":"https:\/\/limegreen-okapi-448594.hostingersite.com\/?p=10600"},"modified":"2022-11-21T09:11:30","modified_gmt":"2022-11-21T01:11:30","slug":"valve-parts-name","status":"publish","type":"post","link":"https:\/\/raymonvalve.com\/fr\/blog\/valve-parts-name\/","title":{"rendered":"Noms des pi\u00e8ces de vanne<\/strong>"},"content":{"rendered":"

Vannes<\/strong><\/h2>\n\n\n\n

Les vannes sont des dispositifs m\u00e9caniques qui aident \u00e0 contr\u00f4ler la pression et le d\u00e9bit dans un proc\u00e9d\u00e9 ou un syst\u00e8me. Ce sont des composants importants du syst\u00e8me de tuyauterie qui aident \u00e0 transporter les vapeurs, les gaz, les liquides, etc.<\/p>\n\n\n\n

Vannes et leurs types<\/strong><\/h2>\n\n\n\n

Cet article vous aidera \u00e0 bien comprendre les diff\u00e9rents types de vannes. Les diff\u00e9rents types de vannes comprennent les vannes \u00e0 opercule, \u00e0 soupape, papillon, \u00e0 boisseau, clapets anti-retour, \u00e0 membrane, de r\u00e9gulation, \u00e0 pincement, etc. Chaque type de vanne a des num\u00e9ros de mod\u00e8le avec diff\u00e9rentes capacit\u00e9s fonctionnelles et caract\u00e9ristiques. Certaines vannes sont auto-actionn\u00e9es ou actionn\u00e9es par des actionneurs hydrauliques, pneumatiques ou \u00e9lectriques.<\/p>\n\n\n\n

Voici les types de vannes qui peuvent \u00eatre utilis\u00e9s selon les exigences :<\/p>\n\n\n\n

\u00b7 Vanne \u00e0 opercule<\/p>\n\n\n\n

\u00b7 Vanne \u00e0 soupape<\/p>\n\n\n\n

\u00b7 Clapet anti-retour<\/p>\n\n\n\n

\u00b7 Vanne \u00e0 boisseau<\/p>\n\n\n\n

\u00b7 \u00a0 \u00a0 \u00a0 \u00a0 Vanne \u00e0 boisseau sph\u00e9rique<\/p>\n\n\n\n

\u00b7 \u00a0 \u00a0 \u00a0 \u00a0 Vanne papillon<\/p>\n\n\n\n

\u00b7 \u00a0 \u00a0 \u00a0 \u00a0 Robinet \u00e0 pointeau<\/p>\n\n\n\n

\u00b7 \u00a0 \u00a0 \u00a0 \u00a0 Vanne \u00e0 manchon<\/p>\n\n\n\n

\u00b7 \u00a0 \u00a0 \u00a0 \u00a0 Soupape de s\u00fbret\u00e9<\/p>\n\n\n\n

\u00b7 \u00a0 \u00a0 \u00a0 \u00a0 Vanne de r\u00e9gulation de pression<\/p>\n\n\n\n

\u00b7 \u00a0 \u00a0 \u00a0 \u00a0 Membrane vanne<\/p>\n\n\n\n

\u00b7 \u00a0 \u00a0 \u00a0 \u00a0 Vanne d'angle<\/p>\n\n\n\n

\u00b7 \u00a0 \u00a0 \u00a0 \u00a0 Vanne \u00e0 manchon<\/p>\n\n\n\n

\u00b7 \u00a0 \u00a0 \u00a0 \u00a0 Vanne de rin\u00e7age<\/p>\n\n\n\n

\u00b7 \u00a0 \u00a0 \u00a0 \u00a0 \u00c9lectrovanne<\/p>\n\n\n\n

\u00b7 \u00a0 \u00a0 \u00a0 \u00a0 Vanne \u00e0 piston<\/p>\n\n\n\n

\u00b7 \u00a0 \u00a0 \u00a0 \u00a0 Vanne en Y<\/p>\n\n\n\n

Vanne de r\u00e9gulation<\/p>\n\n\n\n

Pi\u00e8ces de vanne<\/strong><\/h2>\n\n\n\n

Il existe de nombreuses pi\u00e8ces de vannes utilis\u00e9es pour la construction des vannes :<\/p>\n\n\n\n

1.<\/strong> Corps<\/strong><\/h3>\n\n\n\n

Le corps est l'\u00e9l\u00e9ment cl\u00e9. Il contient les composants mobiles. Ils sont en contact avec le fluide. Il doit r\u00e9sister \u00e0 la pression qui existe dans le syst\u00e8me de tuyauterie.<\/p>\n\n\n\n

2.<\/strong> Bo\u00eete de garniture<\/strong><\/h3>\n\n\n\n

Les bo\u00eetes sont des composants tr\u00e8s importants des vannes \u00e0 soupape et \u00e0 opercule. En d\u00e9montant la bo\u00eete, le personnel de maintenance a acc\u00e8s aux m\u00e9canismes internes. Il peut remplacer des composants tels que le si\u00e8ge, la tige, etc.<\/p>\n\n\n\n

3.<\/strong> GARNITURE<\/strong><\/h3>\n\n\n\n

La garniture est le nom collectif des pi\u00e8ces internes. Elle peut \u00eatre retir\u00e9e, remplac\u00e9e et est appel\u00e9e partie humide. Elle est en contact direct avec le fluide transport\u00e9. La garniture comprend des composants tels que le si\u00e8ge, la tige, les presse-\u00e9toupes, le disque, les douilles et les bagues.<\/p>\n\n\n\n

4.<\/strong> Disque<\/strong><\/h3>\n\n\n\n

Le disque ferme, ouvre ou module le d\u00e9bit du fluide. Dans le cas de la vanne \u00e0 opercule, le coin est le disque de la vanne. Apr\u00e8s le corps et le chapeau, le disque est le troisi\u00e8me \u00e9l\u00e9ment le plus important pour le bon fonctionnement de la vanne.<\/p>\n\n\n\n

5. Si\u00e8ges<\/strong><\/h3>\n\n\n\n

Les si\u00e8ges accommodent le mouvement du disque. Les vannes \u00e0 soupape ou les clapets anti-retour \u00e0 battant sont alors soulev\u00e9s avec un si\u00e8ge. Il ouvre et ferme le passage du fluide. Les vannes \u00e0 opercule ont g\u00e9n\u00e9ralement 2 si\u00e8ges, l'un est sur le c\u00f4t\u00e9 sup\u00e9rieur et l'autre sur le c\u00f4t\u00e9 inf\u00e9rieur.<\/p>\n\n\n\n

6.<\/strong> Tige<\/strong><\/h3>\n\n\n\n

La tige de la vanne est utilis\u00e9e pour fermer et ouvrir le fluide en d\u00e9pla\u00e7ant le disque. La tige est reli\u00e9e \u00e0 l'actionneur de vanne ou \u00e0 la roue \u00e0 main manuelle. Les tiges sont en acier forg\u00e9 et connect\u00e9es au disque par filetage et autres moyens.<\/p>\n\n\n\n

7.<\/strong> Garniture<\/strong><\/h3>\n\n\n\n

Le mat\u00e9riau de la garniture de la vanne et son mat\u00e9riau de bourrage sont effectivement install\u00e9s entre la bo\u00eete \u00e0 garniture et le mat\u00e9riau de la vanne, ce qui aide \u00e0 pr\u00e9venir les fuites externes. Il existe de nombreux types de mat\u00e9riaux de bourrage de vannes tels que les tresses en graphite flexible, les tresses en fibre v\u00e9g\u00e9tale, etc.<\/p>\n\n\n\n

8.<\/strong> Actionneur<\/strong><\/h3>\n\n\n\n

Une vanne actionn\u00e9e manuellement est g\u00e9n\u00e9ralement \u00e9quip\u00e9e d'une roue \u00e0 main et tourne dans le sens des aiguilles d'une montre. Les vannes \u00e0 boisseau sph\u00e9rique, \u00e0 soupape et papillon sont actionn\u00e9es \u00e0 l'aide d'un levier. Il existe \u00e9galement de nombreux types d'actionneurs de vannes disponibles :<\/p>","protected":false},"excerpt":{"rendered":"

Valves Valves are mechanical devices that help in controlling the pressure and flow within a process […]<\/p>\n","protected":false},"author":1,"featured_media":7567,"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],"tags":[],"class_list":["post-10600","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"_links":{"self":[{"href":"https:\/\/raymonvalve.com\/fr\/wp-json\/wp\/v2\/posts\/10600","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=10600"}],"version-history":[{"count":1,"href":"https:\/\/raymonvalve.com\/fr\/wp-json\/wp\/v2\/posts\/10600\/revisions"}],"predecessor-version":[{"id":10601,"href":"https:\/\/raymonvalve.com\/fr\/wp-json\/wp\/v2\/posts\/10600\/revisions\/10601"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/raymonvalve.com\/fr\/wp-json\/wp\/v2\/media\/7567"}],"wp:attachment":[{"href":"https:\/\/raymonvalve.com\/fr\/wp-json\/wp\/v2\/media?parent=10600"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/raymonvalve.com\/fr\/wp-json\/wp\/v2\/categories?post=10600"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/raymonvalve.com\/fr\/wp-json\/wp\/v2\/tags?post=10600"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}