{"id":6925,"date":"2022-10-04T08:38:39","date_gmt":"2022-10-04T00:38:39","guid":{"rendered":"https:\/\/limegreen-okapi-448594.hostingersite.com\/?p=6925"},"modified":"2022-10-26T15:07:58","modified_gmt":"2022-10-26T07:07:58","slug":"types-of-control-valves","status":"publish","type":"post","link":"https:\/\/raymonvalve.com\/fr\/blog\/types-of-control-valves\/","title":{"rendered":"Types de vannes de r\u00e9gulation"},"content":{"rendered":"<h2 class=\"wp-block-heading\" id=\"h-valves\"><strong>Vannes<\/strong><\/h2>\n\n\n\n<p>Comme nous l'avons appris, les vannes sont utilis\u00e9es pour arr\u00eater, r\u00e9guler le d\u00e9bit et m\u00eame changer le sens de l'\u00e9coulement. Ces types de vannes sont caract\u00e9ris\u00e9s par la fa\u00e7on dont le d\u00e9bit varie par rapport \u00e0 la position de l'\u00e9l\u00e9ment de fermeture. Mais peu de vannes sont class\u00e9es selon le mouvement de fermeture.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-control-valves\"><strong>Vannes de r\u00e9gulation<\/strong><\/h2>\n\n\n\n<p><a href=\"https:\/\/limegreen-okapi-448594.hostingersite.com\/control-valves\/\" rel=\"nofollow noopener\" target=\"_blank\">Vannes de r\u00e9gulation<\/a> sont des dispositifs de r\u00e9gulation utilis\u00e9s pour contr\u00f4ler le d\u00e9bit de fluide, la temp\u00e9rature, la pression et le niveau de liquide en variant la taille du passage. La <a href=\"https:\/\/limegreen-okapi-448594.hostingersite.com\/functions-of-control-valves\/\" rel=\"nofollow noopener\" target=\"_blank\">fonction de la vanne de r\u00e9gulation<\/a> est d'assurer le contr\u00f4le en r\u00e9ponse \u00e0 des signaux provenant d'un syst\u00e8me de contr\u00f4le. Elle utilise un positionneur et des actionneurs et est consid\u00e9r\u00e9e comme l'\u00e9l\u00e9ment de contr\u00f4le final dans une boucle de r\u00e9gulation automatis\u00e9e.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-control-valve-types\"><strong>Types de vannes de r\u00e9gulation<\/strong><\/h2>\n\n\n\n<p>Selon diff\u00e9rents param\u00e8tres, les vannes de r\u00e9gulation sont class\u00e9es comme suit :<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-1-globe-type-control-valve\"><strong>1.<\/strong> &nbsp; <strong>Vanne de r\u00e9gulation type soupape<\/strong><\/h3>\n\n\n\n<p>Les vannes de r\u00e9gulation type soupape sont principalement utilis\u00e9es pour les syst\u00e8mes de contr\u00f4le avec des qualit\u00e9s de r\u00e9gulation moindres. Leurs caract\u00e9ristiques sont personnalis\u00e9es par les conditions et elles sont s\u00fbres \u00e0 utiliser. Elles g\u00e8rent de mani\u00e8re fiable les hautes pressions et une conception multi-\u00e9tages a \u00e9t\u00e9 utilis\u00e9e pour les hautes pressions. Les vannes de r\u00e9gulation type soupape n\u00e9cessitent de faibles forces mais atteignent des fonctions d'\u00e9tanch\u00e9it\u00e9 et de faible fuite.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-2-angle-type-control-valve\"><strong>2.<\/strong> &nbsp; <strong>Vanne de r\u00e9gulation angulaire<\/strong><\/h3>\n\n\n\n<p>La vanne de r\u00e9gulation angulaire a \u00e9t\u00e9 con\u00e7ue avec l'entr\u00e9e et la sortie perpendiculaires l'une \u00e0 l'autre. Elle utilise et fonctionne comme un mouvement lin\u00e9aire pour d\u00e9placer la pi\u00e8ce de fermeture \u00e0 l'int\u00e9rieur et \u00e0 l'ext\u00e9rieur de la surface. Ces vannes de r\u00e9gulation angulaires sont utilis\u00e9es pour les chaudi\u00e8res et les services de chauffage, ainsi que dans les syst\u00e8mes de tuyauterie. Elles sont utilis\u00e9es l\u00e0 o\u00f9 l'espace est limit\u00e9 et le syst\u00e8me de tuyauterie peut \u00eatre utilis\u00e9 comme des coudes.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-3-butterfly-type-control-valve\"><strong>3.<\/strong> &nbsp; <strong>Vanne de r\u00e9gulation type papillon<\/strong><\/h3>\n\n\n\n<p>En ce qui concerne les vannes de r\u00e9gulation type papillon, nous faisons r\u00e9f\u00e9rence \u00e0 leurs vannes papillon haute performance ainsi qu'aux vannes papillon doubles et triples. Dans de nombreuses applications, les vannes papillon sont remplac\u00e9es par d'autres types de vannes de r\u00e9gulation car elles assurent les m\u00eames fonctions. L'utilisation d'une vanne de r\u00e9gulation type papillon dans une application r\u00e9duit les exigences de maintenance et am\u00e9liore \u00e9galement la pr\u00e9cision du d\u00e9bit. Les vannes de r\u00e9gulation sont \u00e9galement utilis\u00e9es pour le traitement de l'eau car elles contribuent \u00e0 assurer une \u00e9tanch\u00e9it\u00e9 optimale et une bonne pression d'eau.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-4-diaphragm-type-control-valve\"><strong>4.<\/strong> &nbsp; <strong>Vanne de r\u00e9gulation type diaphragme<\/strong><\/h3>\n\n\n\n<p>La vanne de r\u00e9gulation \u00e0 membrane se compose de 3 \u00e9l\u00e9ments principaux :<\/p>\n\n\n\n<p>\u00b7 \u00a0 \u00a0 \u00a0 \u00a0 Corps<\/p>\n\n\n\n<p>\u00b7 \u00a0 \u00a0 \u00a0 \u00a0 Membrane<\/p>\n\n\n\n<p>Actionneur<\/p>\n\n\n\n<p>La vanne de r\u00e9gulation \u00e0 membrane est un composant dynamique qui isole et arr\u00eate le flux du fluide. La conception originale de la vanne comprend le barrage sur le corps de la vanne et le fluide circule \u00e0 travers le joint \u00e0 membrane. Les principaux avantages des vannes de r\u00e9gulation \u00e0 membrane sont qu'elles sont <a href=\"https:\/\/limegreen-okapi-448594.hostingersite.com\/corrosion-resistant-working-condition\/\" rel=\"nofollow noopener\" target=\"_blank\">r\u00e9sistantes \u00e0 la corrosion<\/a> et conviennent aux applications de boues.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-5-ball-type-control-valve\"><strong>5.<\/strong> &nbsp; <strong>Vanne de r\u00e9gulation \u00e0 boisseau sph\u00e9rique<\/strong><\/h3>\n\n\n\n<p>Les vannes de r\u00e9gulation \u00e0 boisseau sph\u00e9rique sont principalement utilis\u00e9es dans les syst\u00e8mes de fluides et dans de nombreuses industries. Elles sont fr\u00e9quemment utilis\u00e9es en raison de leur durabilit\u00e9, de leur faible co\u00fbt et de leur excellente performance. Elles ne sont pas plus efficaces pour le contr\u00f4le du d\u00e9bit que <a href=\"https:\/\/limegreen-okapi-448594.hostingersite.com\/butterfly-valves\/\" rel=\"nofollow noopener\" target=\"_blank\">vannes papillon<\/a> qui n\u00e9cessitent une bonne sensibilit\u00e9 de contr\u00f4le. L'une des principales raisons pour lesquelles la vanne \u00e0 boisseau sph\u00e9rique n\u00e9cessite un couple \u00e9lev\u00e9 pour se fermer et s'ouvrir est qu'elle emp\u00eache l'op\u00e9rateur de faire de bons ajustements. Elles ont une capacit\u00e9 \u00e9lev\u00e9e et peuvent assurer une \u00e9tanch\u00e9it\u00e9 parfaite. Elles mod\u00e8rent les applications avec perte de charge, et le plus grand inconv\u00e9nient est qu'elles ont tendance \u00e0 se boucher.<\/p>","protected":false},"excerpt":{"rendered":"<p>Valves As we have learned that valves are used to shut off, throttle flow and even [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":5538,"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":[1,193],"tags":[],"class_list":["post-6925","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news","category-control-valve"],"_links":{"self":[{"href":"https:\/\/raymonvalve.com\/fr\/wp-json\/wp\/v2\/posts\/6925","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=6925"}],"version-history":[{"count":5,"href":"https:\/\/raymonvalve.com\/fr\/wp-json\/wp\/v2\/posts\/6925\/revisions"}],"predecessor-version":[{"id":8983,"href":"https:\/\/raymonvalve.com\/fr\/wp-json\/wp\/v2\/posts\/6925\/revisions\/8983"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/raymonvalve.com\/fr\/wp-json\/wp\/v2\/media\/5538"}],"wp:attachment":[{"href":"https:\/\/raymonvalve.com\/fr\/wp-json\/wp\/v2\/media?parent=6925"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/raymonvalve.com\/fr\/wp-json\/wp\/v2\/categories?post=6925"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/raymonvalve.com\/fr\/wp-json\/wp\/v2\/tags?post=6925"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}