Il se compose d'un actionneur pneumatique \u00e0 piston et d'une vanne de r\u00e9gulation de purge anti-\u00e9rosion. L'actionneur adopte un actionneur pneumatique \u00e0 piston et est \u00e9quip\u00e9 d'un nouveau m\u00e9canisme de volant mont\u00e9 sur le dessus, facile \u00e0 utiliser et offrant une force de sortie importante ; 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
\n-Pression : PN16-420
\nClasse ANSI 150-4500
\n\u2013 Mode de raccordement : RF, RJ, BW, SW, etc. \u2013 Temp\u00e9rature : -20~610\u2103 \u2013 Caract\u00e9ristiques de d\u00e9bit : 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 en forme de dent ou un joint m\u00e9tallique rond, offrant une bonne s\u00e9curit\u00e9 ; le corps de vanne est forg\u00e9 en une seule pi\u00e8ce, avec des performances fiables et une s\u00e9curit\u00e9 garantie.
\n-La derni\u00e8re structure de manchon anti-\u00e9rosion \u00e9vite efficacement l'\u00e9rosion directe de la surface d'\u00e9tanch\u00e9it\u00e9 du si\u00e8ge de vanne par le fluide et prolonge la dur\u00e9e de vie de la vanne.
\n-Structure interne rempla\u00e7able
\n-Surface d'\u00e9tanch\u00e9it\u00e9 surfac\u00e9e par un proc\u00e9d\u00e9 sp\u00e9cial, anti-cavitation, anti-\u00e9rosion<\/p>","protected":false},"excerpt":{"rendered":"
Il se compose d'un actionneur pneumatique \u00e0 piston et d'une vanne de r\u00e9gulation de purge anti-\u00e9rosion. L'actionneur adopte un actionneur pneumatique \u00e0 piston et est \u00e9quip\u00e9 d'un nouveau m\u00e9canisme de volant mont\u00e9 sur le dessus, facile \u00e0 utiliser et offrant une force de sortie importante ; 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":3759,"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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