{"id":5194,"date":"2019-10-23T15:55:40","date_gmt":"2019-10-23T15:55:40","guid":{"rendered":"https:\/\/www.stvvalves.com\/?p=5194"},"modified":"2024-12-25T14:34:58","modified_gmt":"2024-12-25T06:34:58","slug":"f91-pressure-forged-steel-self-sealing-check-valve","status":"publish","type":"post","link":"https:\/\/www.stvvalves.com\/fr\/f91-pressure-forged-steel-self-sealing-check-valve\/","title":{"rendered":"F91 Clapet anti-retour auto-obturant en acier forg\u00e9 sous pression"},"content":{"rendered":"

Le clapet anti-retour en acier forg\u00e9 est un couvercle de valve auto-serrant \u00e0 pression. La vanne con\u00e7ue selon cette forme de conception comporte un corps de vanne et un couvercle de vanne qui sont viss\u00e9s, et la pression interne est scell\u00e9e par une bague auto-obturante. Les disques d'\u00e9tanch\u00e9it\u00e9 en option sont disponibles en type pivotant, type \u00e9l\u00e9vateur et type \u00e0 bille. La norme de connexion peut \u00eatre filet\u00e9e am\u00e9ricaine ou britannique, soud\u00e9e et brid\u00e9e.<\/p>\r\n

Conception et fabrication conformes \u00e0 BS5351, MSS SP-118<\/p>\r\n

Les extr\u00e9mit\u00e9s de connexion sont conformes \u00e0\u00a0:<\/p>\r\n

1. Les extr\u00e9mit\u00e9s soud\u00e9es sont conformes \u00e0 la norme ANSI B16.11.<\/p>\r\n

2. Les extr\u00e9mit\u00e9s des vis sont conformes \u00e0 ANSI B1.20.1<\/p>\r\n

3. Les extr\u00e9mit\u00e9s soud\u00e9es bout \u00e0 bout sont conformes \u00e0 la norme ANSI B16.25.<\/p>\r\n

4. Les extr\u00e9mit\u00e9s des brides sont conformes \u00e0 la norme ANSI B16.5<\/p>\r\n

5.Test et inspection conformes \u00e0\u00a0:API 598<\/p>\r\n

Caract\u00e9ristiques structurelles\u00a0:<\/p>\r\n

Chapeau boulonn\u00e9, chapeau soud\u00e9, chapeau \u00e0 joint de pression<\/p>\r\n

Type en acier forg\u00e9, \u00e0 piston, \u00e0 bille ou \u00e0 balan\u00e7oire<\/p>\r\n

Si\u00e8ge int\u00e9gral pour clapets anti-retour \u00e0 piston et \u00e0 bille<\/p>\r\n

Conception \u00e0 anneau de si\u00e8ge s\u00e9par\u00e9 pour clapets anti-retour \u00e0 battant<\/p>\r\n

Joint enroul\u00e9 en spirale ou joint \u00e0 joint ovale<\/p>\r\n

Al\u00e9sage r\u00e9duit ou port complet,<\/p>\r\n

Mod\u00e8le en T ou motif en Y,<\/p>\r\n

Gamme de produits<\/p>\r\n

Mat\u00e9riau du corps\u00a0:\u00a0A105,LF2,F5,F11,F22,304,304L,316,316L,F51,F91,20#,Inconel.Ect<\/p>\r\n

Diam\u00e8tre nominal\u00a0: 1\/2\u2033~2\u2033\uff08DN15~DN50\uff09<\/p>\r\n

Connexion d'extr\u00e9mit\u00e9\u00a0: THR, SW, BW, RF, RTJ<\/p>\r\n

Temp\u00e9rature de fonctionnement\u00a0: -196 \u2103 ~ + 560 \u2103<\/p>\r\n\r\n\r\n\r\n

\"\"<\/figure>","protected":false},"excerpt":{"rendered":"

The forged steel check valve is a pressure self-tightening valve cover. The valve designed according to this design form has a valve body and a valve cover which are screwed, and the internal pressure is sealed by a self-sealing ring. The optional sealing discs are available in swing type, lift type, and ball type. The […]<\/p>\n","protected":false},"author":290641,"featured_media":5195,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[1276],"class_list":["post-5194","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-industry-news","tag-f91-pressure-forged-steel-self-sealing-check-valve"],"_links":{"self":[{"href":"https:\/\/www.stvvalves.com\/fr\/wp-json\/wp\/v2\/posts\/5194","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.stvvalves.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.stvvalves.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.stvvalves.com\/fr\/wp-json\/wp\/v2\/users\/290641"}],"replies":[{"embeddable":true,"href":"https:\/\/www.stvvalves.com\/fr\/wp-json\/wp\/v2\/comments?post=5194"}],"version-history":[{"count":2,"href":"https:\/\/www.stvvalves.com\/fr\/wp-json\/wp\/v2\/posts\/5194\/revisions"}],"predecessor-version":[{"id":7734,"href":"https:\/\/www.stvvalves.com\/fr\/wp-json\/wp\/v2\/posts\/5194\/revisions\/7734"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.stvvalves.com\/fr\/wp-json\/wp\/v2\/media\/5195"}],"wp:attachment":[{"href":"https:\/\/www.stvvalves.com\/fr\/wp-json\/wp\/v2\/media?parent=5194"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.stvvalves.com\/fr\/wp-json\/wp\/v2\/categories?post=5194"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.stvvalves.com\/fr\/wp-json\/wp\/v2\/tags?post=5194"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}