Il se compose d'un actionneur \u00e0 piston pneumatique et d'un pi\u00e8ge \u00e0 vapeur de type Y. L'actionneur adopte un actionneur \u00e0 piston pneumatique et est \u00e9quip\u00e9 d'un nouveau m\u00e9canisme de volant mont\u00e9 sur le dessus, facile \u00e0 utiliser et avec une grande force de sortie ; ce produit pr\u00e9sente les avantages d'une action fiable, de bonnes performances et d'une structure compacte, et peut \u00eatre largement utilis\u00e9 pour le drainage et les \u00e9missions de divers tuyaux de vapeur de chaudi\u00e8res.<\/p>\n
Donn\u00e9es techniques\u00a0:<\/p>\n
-DN:15-100 -Pression:PN16-420
\nClasse ANSI 150-4500
\n-Mode de raccordement : RFRJ, BW, SW, etc. -Temp\u00e9rature : -20~610\u2103 -Caract\u00e9ristiques d'\u00e9coulement : Ouverture rapide
\n\u2013 Fuite : Classe V, Classe V et Classe V<\/p>\n
Mat\u00e9riau :<\/p>\n
-Corps, Chapelle : Acier au carbone, Acier au chrome-molybd\u00e8ne, Acier inoxydable \u2013 Garniture : Acier inoxydable<\/p>\n
Optionnel :<\/p>\n
\u2013 Traitement de d\u00e9graissage sans huile<\/p>\n
Caract\u00e9ristiques :<\/p>\n
-Il est \u00e9tanch\u00e9ifi\u00e9 avec un joint m\u00e9tallique dent\u00e9 ou un joint m\u00e9tallique enroul\u00e9, avec une bonne s\u00e9curit\u00e9.
\n-Le corps de la vanne adopte un corps en Y forg\u00e9 int\u00e9gral. Coefficient de r\u00e9sistance \u00e0 l'\u00e9coulement faible, grande capacit\u00e9 d'\u00e9coulement, s\u00fbr et fiable.
\n-Structure interne rempla\u00e7able, dur\u00e9e de vie plus longue.
\n-Surface d'\u00e9tanch\u00e9it\u00e9 trait\u00e9e par proc\u00e9d\u00e9 sp\u00e9cial, anti-cavitation, anti-\u00e9rosion.<\/p>","protected":false},"excerpt":{"rendered":"
Il se compose d'un actionneur \u00e0 piston pneumatique et d'un pi\u00e8ge \u00e0 vapeur de type Y. L'actionneur adopte un actionneur \u00e0 piston pneumatique et est \u00e9quip\u00e9 d'un nouveau m\u00e9canisme de volant mont\u00e9 sur le dessus, facile \u00e0 utiliser et avec une grande force de sortie ; ce produit pr\u00e9sente les avantages d'une action fiable, de bonnes performances et d'une structure compacte, et peut \u00eatre largement utilis\u00e9 pour le drainage et les \u00e9missions de divers tuyaux de vapeur de chaudi\u00e8res.<\/p>","protected":false},"featured_media":3762,"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 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