{"id":10264,"date":"2022-11-04T08:45:39","date_gmt":"2022-11-04T00:45:39","guid":{"rendered":"https:\/\/limegreen-okapi-448594.hostingersite.com\/?p=10264"},"modified":"2022-11-04T08:47:28","modified_gmt":"2022-11-04T00:47:28","slug":"valve-type","status":"publish","type":"post","link":"https:\/\/raymonvalve.com\/fr\/blog\/valve-type\/","title":{"rendered":"Type de vanne"},"content":{"rendered":"<h2 class=\"wp-block-heading\"><strong>Que sont les vannes ?<\/strong><\/h2>\n\n\n\n<p>\u00c0 la base, les vannes sont les dispositifs qui servent \u00e0 r\u00e9guler, contr\u00f4ler et diriger le flux dans un processus ou un syst\u00e8me. Elles pr\u00e9sentent g\u00e9n\u00e9ralement une gamme de caract\u00e9ristiques qui aide \u00e0 d\u00e9finir les applications. Si vous cherchez \u00e0 contr\u00f4ler le flux en assurant la s\u00e9curit\u00e9 dans des syst\u00e8mes qui transportent des solides, des liquides, des gaz ou tout autre fluide. Il existe de nombreuses vannes en acier inoxydable disponibles pour aider au contr\u00f4le du flux.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Types de vannes<\/strong><\/h2>\n\n\n\n<p>Les types de vannes suivants sont utilis\u00e9s en fonction des exigences. Le co\u00fbt des vannes peut repr\u00e9senter jusqu'\u00e0 20 \u00e0 30 % du co\u00fbt global de la tuyauterie. Le co\u00fbt d'une vanne d'une taille et d'un type donn\u00e9s peut varier jusqu'\u00e0 100 %. Par exemple, si l'on choisit une vanne \u00e0 boisseau sph\u00e9rique plut\u00f4t qu'une vanne papillon pour des fonctions similaires. Cela co\u00fbtera plus cher aux utilisateurs. La s\u00e9lection de la vanne est tr\u00e8s importante pour l'\u00e9conomie et le fonctionnement des usines de production.<\/p>\n\n\n\n<p>Voici les types de vannes qui peuvent \u00eatre utilis\u00e9s selon les exigences :<\/p>\n\n\n\n<p>\u00b7 Vanne \u00e0 opercule<\/p>\n\n\n\n<p>\u00b7 Vanne \u00e0 soupape<\/p>\n\n\n\n<p>\u00b7 Clapet anti-retour<\/p>\n\n\n\n<p>\u00b7 Vanne \u00e0 boisseau<\/p>\n\n\n\n<p>\u00b7 \u00a0 \u00a0 \u00a0 \u00a0 Vanne \u00e0 boisseau sph\u00e9rique<\/p>\n\n\n\n<p>\u00b7 \u00a0 \u00a0 \u00a0 \u00a0 Vanne papillon<\/p>\n\n\n\n<p>\u00b7 \u00a0 \u00a0 \u00a0 \u00a0 Robinet \u00e0 pointeau<\/p>\n\n\n\n<p>\u00b7 \u00a0 \u00a0 \u00a0 \u00a0 Vanne \u00e0 manchon<\/p>\n\n\n\n<p>\u00b7 \u00a0 \u00a0 \u00a0 \u00a0 Soupape de s\u00fbret\u00e9<\/p>\n\n\n\n<p>\u00b7 \u00a0 \u00a0 \u00a0 \u00a0 Vanne de r\u00e9gulation de pression<\/p>\n\n\n\n<p>\u00b7 \u00a0 \u00a0 \u00a0 \u00a0 Membrane vanne<\/p>\n\n\n\n<p>\u00b7 \u00a0 \u00a0 \u00a0 \u00a0 Vanne d'angle<\/p>\n\n\n\n<p>\u00b7 \u00a0 \u00a0 \u00a0 \u00a0 Vanne \u00e0 manchon<\/p>\n\n\n\n<p>\u00b7 \u00a0 \u00a0 \u00a0 \u00a0 Vanne de rin\u00e7age<\/p>\n\n\n\n<p>\u00b7 \u00a0 \u00a0 \u00a0 \u00a0 \u00c9lectrovanne<\/p>\n\n\n\n<p>\u00b7 \u00a0 \u00a0 \u00a0 \u00a0 Vanne \u00e0 piston<\/p>\n\n\n\n<p>\u00b7 \u00a0 \u00a0 \u00a0 \u00a0 Vanne en Y<\/p>\n\n\n\n<p>Vanne de r\u00e9gulation<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Vanne courante<\/strong><strong>Types de vannes<\/strong><\/h2>\n\n\n\n<p>Il existe 3 types de vannes courantes :<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>1.<\/strong> &nbsp; <strong>Vannes manuelles<\/strong><\/h3>\n\n\n\n<p>Ces vannes manuelles sont ajust\u00e9es \u00e0 la main. Elles utilisent des leviers, des volants, des roues dent\u00e9es et des cha\u00eenes pour l'actionnement.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>2.<\/strong> &nbsp; <strong>Vannes motoris\u00e9es<\/strong><\/h3>\n\n\n\n<p>Ces vannes motoris\u00e9es sont g\u00e9n\u00e9ralement connect\u00e9es \u00e0 des moteurs \u00e9lectriques, des syst\u00e8mes pneumatiques ou \u00e0 air, des syst\u00e8mes hydrauliques ou des sol\u00e9no\u00efdes. Ces vannes permettent le contr\u00f4le \u00e0 distance et l'automatisation pour des applications de haute pr\u00e9cision et \u00e0 grande \u00e9chelle.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>3.<\/strong> &nbsp; <strong>Vannes automatiques<\/strong><\/h3>\n\n\n\n<p>Certaines vannes sont activ\u00e9es lorsque le d\u00e9bit est sp\u00e9cifique et que les conditions sont remplies. Les clapets anti-retour se ferment lors de la pression de retour. Les vannes sont activ\u00e9es lorsqu'une condition de pression d'ouverture est d\u00e9tect\u00e9e.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Vannes multifonctions<\/strong><\/h2>\n\n\n\n<p>Les vannes remplissent de nombreuses fonctions, notamment :<\/p>\n\n\n\n<p>1. Arr\u00eat et d\u00e9marrage du d\u00e9bit bas\u00e9s sur l'\u00e9tat de la vanne<\/p>\n\n\n\n<p>2. R\u00e9gulation de la pression et du d\u00e9bit dans le syst\u00e8me de tuyauterie<\/p>\n\n\n\n<p>3. Contr\u00f4le et gestion du sens d'\u00e9coulement dans le syst\u00e8me de tuyauterie<\/p>\n\n\n\n<p>4. Limitation des d\u00e9bits dans le syst\u00e8me de tuyauterie<\/p>\n\n\n\n<p>5. Aide \u00e0 l'am\u00e9lioration de la s\u00e9curit\u00e9 en \u00e9vacuant le vide et la pression dans le syst\u00e8me de tuyauterie.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Crit\u00e8res de s\u00e9lection du type de vannes<\/strong><\/h2>\n\n\n\n<p>Dans les crit\u00e8res de s\u00e9lection, le plus important \u00e0 consid\u00e9rer est l'utilisation de la vanne pour l'\u00e9tranglement. Le coup de b\u00e9lier est la surpression qui se produit lorsqu'un fluide en mouvement change de direction ou s'arr\u00eate. Une autre chose \u00e0 garder \u00e0 l'esprit lors de la s\u00e9lection d'une vanne est la nature du fluide traversant la vanne. La vanne d\u00e9pend en fait du type de vanne. L'une des choses importantes \u00e0 garder \u00e0 l'esprit lors du remplacement d'une vanne est la distance de face \u00e0 face entre les brides. G\u00e9n\u00e9ralement, une vanne doit s'adapter aux espaces fixes entre les tuyaux.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Conclusion<\/strong><\/h2>\n\n\n\n<p>Choisir la bonne vanne est l'acte le plus important et il est complexe. Commencez par les caract\u00e9ristiques g\u00e9n\u00e9rales telles que la taille de la vanne, la conception de la vanne et la m\u00e9thode d'actionnement. Vous pourrez alors rapidement conna\u00eetre et limiter vos options pour choisir le meilleur type de vanne pour vos besoins.<\/p>","protected":false},"excerpt":{"rendered":"<p>What are valves? At their basics, valves are the devices that work to regulate, control and [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":7504,"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-10264","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\/10264","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=10264"}],"version-history":[{"count":2,"href":"https:\/\/raymonvalve.com\/fr\/wp-json\/wp\/v2\/posts\/10264\/revisions"}],"predecessor-version":[{"id":10266,"href":"https:\/\/raymonvalve.com\/fr\/wp-json\/wp\/v2\/posts\/10264\/revisions\/10266"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/raymonvalve.com\/fr\/wp-json\/wp\/v2\/media\/7504"}],"wp:attachment":[{"href":"https:\/\/raymonvalve.com\/fr\/wp-json\/wp\/v2\/media?parent=10264"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/raymonvalve.com\/fr\/wp-json\/wp\/v2\/categories?post=10264"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/raymonvalve.com\/fr\/wp-json\/wp\/v2\/tags?post=10264"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}