Convient pour le syst\u00e8me de drainage des conduites de vapeur principale et de vapeur de r\u00e9chauffage des centrales thermiques pour contr\u00f4ler la haute pression diff\u00e9rentielle de l'eau satur\u00e9e sup\u00e9rieure \u00e0 425\u00b0C. Le purgeur de vapeur haute temp\u00e9rature peut \u00eatre contr\u00f4l\u00e9 pneumatiquement ou \u00e9lectriquement, ou manuellement, et constitue l'une des salles de r\u00e9gulation cl\u00e9s des grandes unit\u00e9s de production d'\u00e9nergie thermique.<\/p>\n
Donn\u00e9es techniques\u00a0:<\/p>\n
-DN : 25-50
\n-Pression : PN250-640
\nANSI Classe 600-2500
\n\u2013 Norme de raccordement : RF, RJ, BW, joint lenticulaire \u2013 Temp\u00e9rature : -20~+550\u2103 \u2013 Caract\u00e9ristique de d\u00e9bit : Lin\u00e9aire \u2013 Fuite : Classe IV<\/p>\n
Mat\u00e9riau :<\/p>\n
-Corps de vanne : forge 20#, 12Cr1MoV
\n\u2013 Garniture : acier inoxydable tremp\u00e9 par nitruration<\/p>\n
Optionnel :<\/p>\n
aucun<\/p>\n
Caract\u00e9ristiques :<\/p>\n
-Corps de vanne \u00e0 soupape forg\u00e9
\n-Le fluide est d\u00e9pressuris\u00e9 \u00e9tape par \u00e9tape, la direction du fluide est continuellement modifi\u00e9e, la r\u00e9sistance \u00e0 l'\u00e9coulement est augment\u00e9e, le d\u00e9bit est contr\u00f4l\u00e9 et les dommages par cavitation du fluide sont \u00e9vit\u00e9s. La diff\u00e9rence de pression admissible dans la vanne est de 25 MPa
\n- Conception d'\u00e9tranglement multi-\u00e9tages
\n- Conception anti-grippage pour particules solides
\n-Toutes les garnitures peuvent \u00eatre d\u00e9mont\u00e9es rapidement<\/p>","protected":false},"excerpt":{"rendered":"
Convient pour le syst\u00e8me de drainage des conduites de vapeur principale et de vapeur de r\u00e9chauffage des centrales thermiques pour contr\u00f4ler la haute pression diff\u00e9rentielle de l'eau satur\u00e9e sup\u00e9rieure \u00e0 425\u00b0C. Le purgeur de vapeur haute temp\u00e9rature peut \u00eatre contr\u00f4l\u00e9 pneumatiquement ou \u00e9lectriquement, ou manuellement, et constitue l'une des salles de r\u00e9gulation cl\u00e9s des grandes unit\u00e9s de production d'\u00e9nergie thermique.<\/p>","protected":false},"featured_media":3733,"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":[178,196,297],"product_tag":[],"class_list":{"0":"post-3732","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-control-valves","7":"product_cat-power-station-valve","8":"product_cat-power-station-high-differential-pressure-control-valve","9":"desktop-align-left","10":"tablet-align-left","11":"mobile-align-left","12":"ast-product-gallery-layout-horizontal-slider","13":"ast-product-gallery-with-no-image","14":"ast-product-tabs-layout-horizontal","15":"ast-qv-on-image","17":"first","18":"instock","19":"shipping-taxable","20":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/raymonvalve.com\/fr\/wp-json\/wp\/v2\/product\/3732","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=3732"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/raymonvalve.com\/fr\/wp-json\/wp\/v2\/media\/3733"}],"wp:attachment":[{"href":"https:\/\/raymonvalve.com\/fr\/wp-json\/wp\/v2\/media?parent=3732"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/raymonvalve.com\/fr\/wp-json\/wp\/v2\/product_brand?post=3732"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/raymonvalve.com\/fr\/wp-json\/wp\/v2\/product_cat?post=3732"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/raymonvalve.com\/fr\/wp-json\/wp\/v2\/product_tag?post=3732"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}