{"id":4703,"date":"2024-07-15T12:27:28","date_gmt":"2024-07-15T12:27:28","guid":{"rendered":"https:\/\/sinovalveco.com\/product\/forged-steel-globe-valve\/"},"modified":"2024-08-16T13:43:32","modified_gmt":"2024-08-16T13:43:32","slug":"forged-steel-globe-valve","status":"publish","type":"product","link":"https:\/\/ntgdvalve.com\/fr\/forged-steel-globe-valve\/","title":{"rendered":"Robinet \u00e0 soupape en acier forg\u00e9"},"content":{"rendered":"<div class=\"lwptoc lwptoc-autoWidth lwptoc-baseItems lwptoc-light lwptoc-notInherit\" data-smooth-scroll=\"1\" data-smooth-scroll-offset=\"24\" data-lwptoc-initialized=\"1\">\n<div class=\"lwptoc_i\">\n<div class=\"lwptoc_items lwptoc_items-visible\">\n<div class=\"lwptoc_itemWrap\">\n<div class=\"lwptoc_item\"><strong style=\"color: #0000ff; font-size: 18pt;\">Il existe trois types de conception de chapeau pour les robinets \u00e0 soupape en acier forg\u00e9<\/strong><span style=\"color: #0000ff; font-size: 18pt;\">.<\/span><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<ul style=\"list-style-type: square;\">\n<li><span style=\"font-size: 14pt;\">Le premier est un chapeau boulonn\u00e9, con\u00e7u sous cette forme de robinet \u00e0 soupape en acier forg\u00e9, le corps du robinet et le chapeau sont reli\u00e9s par des boulons et des \u00e9crous, \u00e9tanch\u00e9ifi\u00e9s par un joint spiral\u00e9 (SS316+graphite). Des raccords \u00e0 bague m\u00e9tallique peuvent \u00e9galement \u00eatre utilis\u00e9s lorsque les clients ont des exigences particuli\u00e8res.<\/span><\/li>\n<li><span style=\"font-size: 14pt;\">La deuxi\u00e8me forme de conception est un chapeau soud\u00e9, con\u00e7u dans cette forme de robinet \u00e0 soupape en acier forg\u00e9, le corps du robinet et le chapeau sont reli\u00e9s par des filetages, l'\u00e9tanch\u00e9it\u00e9 \u00e9tant enti\u00e8rement soud\u00e9e.<\/span><\/li>\n<li><span style=\"font-size: 14pt;\">Le troisi\u00e8me est le chapeau \u00e0 joint de pression, con\u00e7u sous cette forme de robinet \u00e0 soupape forg\u00e9, le corps du robinet et le chapeau sont reli\u00e9s par des filetages, scell\u00e9s par une bague interne \u00e0 joint de pression automatique.<\/span><\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_85 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table des mati\u00e8res<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table des mati\u00e8res\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #0a0a0a;color:#0a0a0a\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #0a0a0a;color:#0a0a0a\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/ntgdvalve.com\/fr\/forged-steel-globe-valve\/#Performance_characteristics_of_forged_steel_globe_valves\" >Caract\u00e9ristiques de performance des robinets \u00e0 soupape en acier forg\u00e9<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/ntgdvalve.com\/fr\/forged-steel-globe-valve\/#Working_principle_of_forging_steel_globe_valve\" >Principe de fonctionnement du robinet \u00e0 soupape en acier forg\u00e9<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"Performance_characteristics_of_forged_steel_globe_valves\"><\/span><span id=\"Performance_characteristics_of_forged_steel_globe_valves\"><span style=\"color: #0000ff; font-size: 18pt;\"><strong>Caract\u00e9ristiques de performance des robinets \u00e0 soupape en acier forg\u00e9<\/strong><\/span><\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ul>\n<li><span style=\"font-size: 14pt;\">Le corps de la vanne est forg\u00e9 dans son ensemble, ce qui lui conf\u00e8re une grande r\u00e9sistance, une belle apparence et un mat\u00e9riau fiable.<\/span><\/li>\n<li><span style=\"font-size: 14pt;\">La cavit\u00e9 centrale utilise une structure auto-\u00e9tanche, plus la pression est \u00e9lev\u00e9e, meilleure est l'\u00e9tanch\u00e9it\u00e9. Anneau d'\u00e9tanch\u00e9it\u00e9 unique en acier inoxydable, facile \u00e0 d\u00e9monter, \u00e9tanch\u00e9it\u00e9 fiable.<\/span><\/li>\n<li><span style=\"font-size: 14pt;\">La surface de la tige de la vanne est trait\u00e9e par un mat\u00e9riau super dense r\u00e9sistant \u00e0 l'usure, \u00e0 l'usure et \u00e0 la corrosion, et le frottement \u00e0 l'ouverture et \u00e0 la fermeture est faible, ce qui garantit l'absence de fuite du produit.<\/span><\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Working_principle_of_forging_steel_globe_valve\"><\/span><span id=\"Working_principle_of_forging_steel_globe_valve\"><span style=\"color: #0000ff; font-size: 18pt;\"><strong>Principe de fonctionnement du robinet \u00e0 soupape en acier forg\u00e9<\/strong><\/span><\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-size: 14pt;\">Le petit robinet \u00e0 soupape en acier forg\u00e9 est le robinet le plus utilis\u00e9. Sa popularit\u00e9 est due au fait que le frottement entre les surfaces d'\u00e9tanch\u00e9it\u00e9 lors de l'ouverture et de la fermeture est faible, qu'il est plus durable, que la hauteur d'ouverture n'est pas importante, que la fabrication est facile et que la maintenance est ais\u00e9e. Le robinet \u00e0 soupape en acier forg\u00e9 convient aux pressions moyennes et basses, ainsi qu'aux pressions \u00e9lev\u00e9es. Son principe de fermeture est le suivant : sous l'effet de la pression de la tige, la surface d'\u00e9tanch\u00e9it\u00e9 du disque et la surface d'\u00e9tanch\u00e9it\u00e9 du si\u00e8ge de la vanne sont \u00e9troitement coll\u00e9es pour emp\u00eacher la circulation du fluide.<\/span><\/p>\n<p><span style=\"font-size: 14pt;\">Le robinet \u00e0 soupape en acier forg\u00e9 ne permet au fluide de s'\u00e9couler que dans une seule direction, et il est directionnel lors de l'installation. La longueur de la structure du robinet \u00e0 soupape en acier forg\u00e9 est sup\u00e9rieure \u00e0 celle du robinet-vanne en acier forg\u00e9, tandis que la r\u00e9sistance du fluide est importante et que la fiabilit\u00e9 de l'\u00e9tanch\u00e9it\u00e9 n'est pas bonne en cas de fonctionnement prolong\u00e9.<\/span><\/p>\n<p><span style=\"font-size: 14pt;\">NTGD Valve est une entreprise exp\u00e9riment\u00e9e <strong>fabricant de robinets \u00e0 soupape en acier forg\u00e9<\/strong>N'h\u00e9sitez pas \u00e0 nous contacter si vous avez des questions.<\/span><\/p>","protected":false},"excerpt":{"rendered":"<p>\u203b Gamme de tailles : NPS 1\/2 \u00e0 NPS 4<br \/>\n\u203b Gamme de pression : 150LB \u00e0 2500LB<br \/>\n\u203b Conception STD.. : API602<br \/>\n\u203b Test STD.. : API598<br \/>\n\u203b Fabricant de robinets \u00e0 soupape en acier forg\u00e9<\/p>","protected":false},"featured_media":6545,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_eb_attr":"","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":"","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 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