{"id":6799,"date":"2022-09-28T15:32:00","date_gmt":"2022-09-28T07:32:00","guid":{"rendered":"https:\/\/limegreen-okapi-448594.hostingersite.com\/?p=6799"},"modified":"2022-10-26T15:09:18","modified_gmt":"2022-10-26T07:09:18","slug":"swing-check-valve","status":"publish","type":"post","link":"https:\/\/raymonvalve.com\/fr\/blog\/swing-check-valve\/","title":{"rendered":"Clapet anti-retour \u00e0 battant"},"content":{"rendered":"<h2 class=\"wp-block-heading\"><strong>Clapet anti-retour \u00e0 battant<\/strong><\/h2>\n\n\n\n<p>Un clapet de retenue \u00e0 battant est \u00e9quip\u00e9 d'un disque qui pivote sur un axe et une charni\u00e8re. Le disque se soul\u00e8ve du si\u00e8ge, permettant le flux dans le sens avant. Lorsque le flux s'arr\u00eate, le disque revient sur le si\u00e8ge et bloque le flux inverse. Le flux de retour et le poids du disque ont un impact important sur les caract\u00e9ristiques de fermeture des clapets. .<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-swing-check-valve-with-weight-and-with-lever\"><strong>Clapet anti-retour \u00e0 battant<\/strong><strong> avec contrepoids et levier<\/strong><\/h3>\n\n\n\n<p>Souvent, un contrepoids, un levier et un ressort sont mont\u00e9s pour obtenir de bonnes performances. Les clapets de retenue \u00e0 battant avec contrepoids et leviers conviennent aux installations pr\u00e9sentant un risque d'eau \u00e0 des vitesses sp\u00e9cifiques. Les clapets de retenue \u00e0 battant avec ressort et leviers sont tr\u00e8s adapt\u00e9s aux hautes pressions, aux contre-pressions et aux vitesses \u00e9lev\u00e9es.<\/p>\n\n\n\n<p>La principale chose \u00e0 garder \u00e0 l'esprit lors de l'installation du clapet de retenue \u00e0 battant est qu'il n'est pas enti\u00e8rement entretenu et que le disque doit \u00eatre nettoy\u00e9 une fois. D'autre part, le levier est mont\u00e9 \u00e0 chaque fois pour permettre une v\u00e9rification visuelle. Les clapets de retenue \u00e0 battant sont principalement install\u00e9s lorsque du personnel est toujours pr\u00e9sent.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-working-principles-of-swing-check-valve\"><strong>Principes de fonctionnement du clapet de retenue \u00e0 battant<\/strong><\/h3>\n\n\n\n<p>Le clapet de retenue \u00e0 battant adopte la structure oscillante int\u00e9gr\u00e9e. Toutes les fermetures et ouvertures <a href=\"https:\/\/limegreen-okapi-448594.hostingersite.com\/valve-parts-structure\/\" rel=\"nofollow noopener\" target=\"_blank\">des pi\u00e8ces de la vanne<\/a> sont install\u00e9es \u00e0 l'int\u00e9rieur du corps et ne p\u00e9n\u00e8trent pas le corps de la vanne. Le bras oscillant entre le clapet de retenue \u00e0 battant et le battant de la vanne a une structure de connexion sph\u00e9rique qui aide le clapet \u00e0 se d\u00e9placer sur 360 degr\u00e9s.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-swing-check-valve-features\"><strong>Clapet anti-retour \u00e0 battant<\/strong><strong> Caract\u00e9ristiques<\/strong><\/h3>\n\n\n\n<p>Les clapets de retenue \u00e0 battant sont les suivants :<\/p>\n\n\n\n<p>1. La conception du disque offre un acc\u00e8s de maintenance tr\u00e8s facile<\/p>\n\n\n\n<p>2. Le disque avec insertion d'acier est enti\u00e8rement vulcanis\u00e9 avec du caoutchouc, assurant son \u00e9tanch\u00e9it\u00e9.<\/p>\n\n\n\n<p>3. Le joint de l\u00e8vre du disque assure l'\u00e9tanch\u00e9it\u00e9.<\/p>\n\n\n\n<p>4. Le disque l\u00e9ger du clapet anti-retour n\u00e9cessite moins de force pour fermer et ouvrir la vanne.<\/p>\n\n\n\n<p>5. Le disque peut se d\u00e9placer verticalement et horizontalement pour assurer une fermeture \u00e9tanche.<\/p>\n\n\n\n<p>6. Il est solidement fix\u00e9 autour de l'arbre par de nombreux boulons pour \u00e9liminer le jeu et garantir sa durabilit\u00e9.<\/p>\n\n\n\n<p>7. Le passage int\u00e9gral du clapet anti-retour \u00e0 battant offre une faible perte de charge.<\/p>\n\n\n\n<p>8. Facile \u00e0 installer, utilisable en conduite verticale et horizontale.<\/p>\n\n\n\n<p>9. Offre de tr\u00e8s bonnes performances et est tr\u00e8s sensible aux petits changements.<\/p>\n\n\n\n<p>10. Le clapet anti-retour \u00e0 battant dans son ensemble est tr\u00e8s simple d'utilisation et tr\u00e8s compact, ce qui lui conf\u00e8re une belle apparence.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-swing-check-valve-applications\"><strong>Clapet anti-retour \u00e0 battant<\/strong><strong> Applications<\/strong><\/h3>\n\n\n\n<p>Un clapet anti-retour \u00e0 battant est utilis\u00e9 pour de nombreux fluides tels que le p\u00e9trole, la vapeur, l'acide nitrique, l'acide ac\u00e9tique, l'ur\u00e9e et d'autres fluides oxydants. Ils sont principalement utilis\u00e9s dans les industries chimiques, pharmaceutiques, \u00e9nerg\u00e9tiques, des engrais et autres pipelines. Il convient tr\u00e8s bien aux fluides propres et non aux fluides contenant des particules et \u00e0 haute viscosit\u00e9.<\/p>\n\n\n\n<p>Lorsque le d\u00e9bit du fluide dans un clapet anti-retour \u00e0 battant est connu pour \u00eatre tr\u00e8s faible, la vanne n'est pas du tout recommand\u00e9e. En raison de cela, la vanne heurte le si\u00e8ge, ce qui l'endommage consid\u00e9rablement, causant des dommages \u00e0 la fois au disque et au si\u00e8ge, et par cons\u00e9quent, la vanne cesse de fonctionner.<\/p>","protected":false},"excerpt":{"rendered":"<p>Swing check valve A swing check valve is embedded with the disc that swings on the [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":5693,"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-6799","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\/6799","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=6799"}],"version-history":[{"count":2,"href":"https:\/\/raymonvalve.com\/fr\/wp-json\/wp\/v2\/posts\/6799\/revisions"}],"predecessor-version":[{"id":8984,"href":"https:\/\/raymonvalve.com\/fr\/wp-json\/wp\/v2\/posts\/6799\/revisions\/8984"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/raymonvalve.com\/fr\/wp-json\/wp\/v2\/media\/5693"}],"wp:attachment":[{"href":"https:\/\/raymonvalve.com\/fr\/wp-json\/wp\/v2\/media?parent=6799"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/raymonvalve.com\/fr\/wp-json\/wp\/v2\/categories?post=6799"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/raymonvalve.com\/fr\/wp-json\/wp\/v2\/tags?post=6799"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}