{"id":3858,"date":"2025-10-17T09:29:51","date_gmt":"2025-10-17T01:29:51","guid":{"rendered":"https:\/\/ballvalves.tw\/?post_type=product&#038;p=3858"},"modified":"2025-12-11T13:28:04","modified_gmt":"2025-12-11T05:28:04","slug":"handwheel-device","status":"publish","type":"product","link":"https:\/\/ballvalves.tw\/fr\/produit\/handwheel-device\/","title":{"rendered":"Dispositif \u00e0 manivelle"},"content":{"rendered":"<h2 data-path-to-node=\"6\">Description du produit<\/h2>\n<p data-path-to-node=\"7\">Lorsque la taille des robinets \u00e0 tournant sph\u00e9rique augmente (g\u00e9n\u00e9ralement au-del\u00e0 de 4 pouces) ou que la pression augmente, le couple n\u00e9cessaire pour faire tourner le tournant devient difficile \u00e0 g\u00e9rer pour un \u00eatre humain avec un simple levier. Ce dispositif se monte sur la tige du robinet et convertit les multiples tours du volant en une rotation lente et puissante de 90 degr\u00e9s de la bille. Ce m\u00e9canisme est enferm\u00e9 dans un bo\u00eetier r\u00e9sistant aux intemp\u00e9ries, ce qui permet de l'utiliser \u00e0 l'ext\u00e9rieur.<\/p>\n<h2 data-path-to-node=\"8\">Caract\u00e9ristiques techniques principales<\/h2>\n<ul data-path-to-node=\"9\">\n<li>\n<p data-path-to-node=\"9,0,0\"><b>M\u00e9canisme :<\/b> R\u00e9duction par engrenage \u00e0 vis sans fin<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"9,1,0\"><b>Fonctionnement :<\/b> Manivelle multi-tour<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"9,2,0\"><b>Mat\u00e9riau du bo\u00eetier :<\/b> Fonte \/ Acier peint (r\u00e9sistant aux intemp\u00e9ries)<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"9,3,0\"><b>Compatibilit\u00e9 :<\/b> Plaques de montage ISO 5211<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"9,4,0\"><b>Caract\u00e9ristique :<\/b> Autobloquant (la vanne reste en position)<\/p>\n<\/li>\n<\/ul>\n<h2 data-path-to-node=\"10\">Avantages et b\u00e9n\u00e9fices<\/h2>\n<ul data-path-to-node=\"11\">\n<li>\n<p data-path-to-node=\"11,0,0\"><b>S\u00e9curit\u00e9 :<\/b> Emp\u00eache la poign\u00e9e de se replier sous l'effet de la pression de la ligne, prot\u00e9geant ainsi l'op\u00e9rateur.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"11,1,0\"><b>Facilit\u00e9 d'utilisation :<\/b> R\u00e9duit jusqu'\u00e0 80% la force physique n\u00e9cessaire pour actionner les grandes vannes.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"11,2,0\"><b>Pr\u00e9vention des coups de b\u00e9lier :<\/b> La vitesse d'ouverture\/fermeture lente permet d'\u00e9viter les coups de b\u00e9lier dans la canalisation.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"11,3,0\"><b>R\u00e9glage fin :<\/b> Permet un positionnement plus pr\u00e9cis qu'une b\u00e9quille.<\/p>\n<\/li>\n<\/ul>\n<h2 data-path-to-node=\"12\">Domaines d'application et emplacements<\/h2>\n<ul data-path-to-node=\"13\">\n<li>\n<p data-path-to-node=\"13,0,0\"><b>Principales lignes de services publics :<\/b> Grands collecteurs d'eau ou de vapeur (4\u2033 et plus).<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"13,1,0\"><b>Syst\u00e8mes \u00e0 haute pression :<\/b> Lorsque la pression de la ligne rend impossible l'utilisation du levier.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"13,2,0\"><b>Espaces confin\u00e9s :<\/b> L\u00e0 o\u00f9 il n'y a pas de place pour balancer une longue b\u00e9quille.<\/p>\n<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p data-path-to-node=\"4\"><b>Contr\u00f4le sans effort des vannes de grande taille ou \u00e0 haute pression.<\/b><\/p>\n<p data-path-to-node=\"5\">Le <b>Dispositif \u00e0 manivelle<\/b>, \u00e9galement connu sous le nom de <b>Op\u00e9rateur d'engrenages<\/b>, Le syst\u00e8me d'ouverture et de fermeture de robinets \u00e0 tournant sph\u00e9rique de la s\u00e9rie A est con\u00e7u pour remplacer les poign\u00e9es \u00e0 levier standard sur les gros robinets \u00e0 tournant sph\u00e9rique. Gr\u00e2ce \u00e0 un m\u00e9canisme de r\u00e9duction par engrenage, il permet aux op\u00e9rateurs d'ouvrir et de fermer des vannes lourdes ou \u00e0 couple \u00e9lev\u00e9 avec un minimum d'effort physique. Il assure un fonctionnement souple et contr\u00f4l\u00e9, \u00e9liminant le \u201ccoup de pied\u201d souvent ressenti lors de l'utilisation de gros robinets manuels.<\/p>","protected":false},"featured_media":3802,"template":"","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":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","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":""}}},"product_brand":[],"product_cat":[69],"product_tag":[],"class_list":{"0":"post-3858","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-accessories","7":"desktop-align-left","8":"tablet-align-left","9":"mobile-align-left","11":"first","12":"instock","13":"taxable","14":"shipping-taxable","15":"purchasable","16":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/ballvalves.tw\/fr\/wp-json\/wp\/v2\/product\/3858","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ballvalves.tw\/fr\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/ballvalves.tw\/fr\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ballvalves.tw\/fr\/wp-json\/wp\/v2\/media\/3802"}],"wp:attachment":[{"href":"https:\/\/ballvalves.tw\/fr\/wp-json\/wp\/v2\/media?parent=3858"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/ballvalves.tw\/fr\/wp-json\/wp\/v2\/product_brand?post=3858"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/ballvalves.tw\/fr\/wp-json\/wp\/v2\/product_cat?post=3858"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/ballvalves.tw\/fr\/wp-json\/wp\/v2\/product_tag?post=3858"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}