{"id":4880,"date":"2022-09-06T13:46:43","date_gmt":"2022-09-06T05:46:43","guid":{"rendered":"https:\/\/limegreen-okapi-448594.hostingersite.com\/?post_type=product&#038;p=4880"},"modified":"2022-09-15T14:30:46","modified_gmt":"2022-09-15T06:30:46","slug":"ndkz64h-y-vacuum-isolation-manual-gate-valve","status":"publish","type":"product","link":"https:\/\/raymonvalve.com\/fr\/produit\/ndkz64h-y-vacuum-isolation-manual-gate-valve\/","title":{"rendered":"Vanne \u00e0 opercule manuelle d'isolement sous vide NDKZ64H-Y"},"content":{"rendered":"<div class=\"document\">\n<div class=\"document\">\n<div class=\"document\">\n<div class=\"document\">\n<div class=\"document\">\n<div class=\"document\">\n<div class=\"document\">\n<div id=\"offer-title-13772573013167-1\" class=\"offer-title-wrapper\" data-module-id=\"13772573013167\" data-title=\"\u5546\u54c1\u63cf\u8ff0\">\n<div class=\"offer-title-content\">\n<p>Description du produit<br \/>\nUtilisations et caract\u00e9ristiques<\/p>\n<p>La vanne \u00e0 opercule sous vide et la vanne \u00e0 opercule d'isolement sous vide ont deux formes de raccordement : bride et soudage. Il existe deux types de modes d'actionnement : manuel et \u00e9lectrique. La vanne convient aux pipelines avec une temp\u00e9rature de service \u2264425\u2103 et \u2264550\u2103, et le fluide de service est l'eau, la vapeur ou l'air.<\/p>\n<p>Elle est am\u00e9lior\u00e9e par rapport \u00e0 la vanne \u00e0 opercule manuelle ordinaire. La diff\u00e9rence est qu'un joint d'\u00e9tanch\u00e9it\u00e9 sous vide est ajout\u00e9 au joint de garniture de la vanne \u00e0 opercule sous vide, qui a une fonction d'auto-expansion et de compression, et offre une meilleure performance d'\u00e9tanch\u00e9it\u00e9 \u00e0 l'air que la vanne \u00e0 opercule ordinaire. La vanne convient \u00e0 une temp\u00e9rature de service \u2264 425 \u2103 (type en acier chrome-molybd\u00e8ne NKZ44Y est \u2264 550 \u2103), le fluide de service est l'eau, la vapeur ou l'air, en tant que dispositif d'ouverture et de fermeture ; particuli\u00e8rement adapt\u00e9e \u00e0 la condensation des turbines \u00e0 vapeur des centrales thermiques et aux syst\u00e8mes \u00e0 vide et \u00e0 pression n\u00e9gative, jouant le r\u00f4le d'isolement et d'\u00e9tanch\u00e9it\u00e9 sous vide.<\/p>\n<\/div>\n<\/div>\n<div id=\"detailContentContainer\" class=\"detail-description-content fd-editor\">\n<div class=\"content-detail\">\n<table border=\"0\">\n<tbody>\n<tr>\n<td bgcolor=\"#cccccc\"><strong>Param\u00e8tres :<\/strong><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Diam\u00e8tre nominal : DN50-DN800<br \/>\nPression nominale : 1.6Mpa-10Mpa<br \/>\nTemp\u00e9rature applicable : \u2264550\u2103<br \/>\nFluide applicable : eau, vapeur, air<br \/>\nMat\u00e9riau du corps : acier moul\u00e9, acier au carbone, acier chrome-molybd\u00e8ne<br \/>\nMode de raccordement : raccordement \u00e0 brides<br \/>\nConception et fabrication : GB12234<br \/>\nLongueur de construction : GB12221<br \/>\nNorme de bride : GB9113; JB79<br \/>\nEssais d'inspection : GB\/T13927; HG\/T9092<\/p>\n<table border=\"0\">\n<tbody>\n<tr>\n<td bgcolor=\"#cccccc\"><strong>Caract\u00e9ristiques de la vanne \u00e0 opercule pour vide :<\/strong><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u2460 La chambre de garniture de la structure d'\u00e9tanch\u00e9it\u00e9 sous vide est con\u00e7ue pour isoler le syst\u00e8me de l'atmosph\u00e8re et offre de bonnes performances de protection de l'environnement ;<br \/>\n\u2461 S\u00e9lection des mat\u00e9riaux, conforme aux normes pertinentes, et qualit\u00e9 des mat\u00e9riaux fiable ;<br \/>\n\u2462 L'adaptation des paires de si\u00e8ges est raisonnable, ce qui am\u00e9liore les performances d'\u00e9tanch\u00e9it\u00e9 et assure une longue dur\u00e9e de vie ;<br \/>\n\u2463 Les pi\u00e8ces d'ouverture et de fermeture adoptent une \u00e9tanch\u00e9it\u00e9 \u00e9lastique bidirectionnelle de portes parall\u00e8les, avec une faible force de friction, une ouverture et une fermeture faciles, une maintenance pratique, une \u00e9tanch\u00e9it\u00e9 fiable et des performances \u00e9lev\u00e9es ;<br \/>\n\u2464 La tige de vanne est tremp\u00e9e et revenue avec un traitement de nitruration, ce qui lui conf\u00e8re une bonne r\u00e9sistance \u00e0 la corrosion, aux rayures et \u00e0 l'usure ;<br \/>\n\u2465 Le joint de bride est en mat\u00e9riau composite, avec un grand coefficient de dilatation et une bonne \u00e9tanch\u00e9it\u00e9 \u00e0 l'air, assurant une isolation fiable entre le syst\u00e8me et l'atmosph\u00e8re.<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Description du produit<br \/>\nUtilisations et caract\u00e9ristiques<\/p>\n<p>La vanne \u00e0 opercule sous vide et la vanne \u00e0 opercule d'isolement sous vide ont deux formes de raccordement : bride et soudage. Il existe deux types de modes d'actionnement : manuel et \u00e9lectrique. La vanne convient aux pipelines avec une temp\u00e9rature de service \u2264425\u2103 et \u2264550\u2103, et le fluide de service est l'eau, la vapeur ou l'air.<\/p>","protected":false},"featured_media":4882,"comment_status":"open","ping_status":"closed","template":"","meta":{"site-sidebar-layout":"default","site-content-layout":"default","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":"default","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":""}}},"product_brand":[],"product_cat":[175],"product_tag":[],"class_list":{"0":"post-4880","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-gate-valves","7":"desktop-align-left","8":"tablet-align-left","9":"mobile-align-left","10":"ast-product-gallery-layout-horizontal-slider","11":"ast-product-gallery-with-no-image","12":"ast-product-tabs-layout-horizontal","13":"ast-qv-on-image","15":"first","16":"instock","17":"shipping-taxable","18":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/raymonvalve.com\/fr\/wp-json\/wp\/v2\/product\/4880","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/raymonvalve.com\/fr\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/raymonvalve.com\/fr\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/raymonvalve.com\/fr\/wp-json\/wp\/v2\/comments?post=4880"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/raymonvalve.com\/fr\/wp-json\/wp\/v2\/media\/4882"}],"wp:attachment":[{"href":"https:\/\/raymonvalve.com\/fr\/wp-json\/wp\/v2\/media?parent=4880"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/raymonvalve.com\/fr\/wp-json\/wp\/v2\/product_brand?post=4880"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/raymonvalve.com\/fr\/wp-json\/wp\/v2\/product_cat?post=4880"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/raymonvalve.com\/fr\/wp-json\/wp\/v2\/product_tag?post=4880"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}