{"id":828,"date":"2017-10-23T15:53:16","date_gmt":"2017-10-23T13:53:16","guid":{"rendered":"http:\/\/roforge.fr\/produit\/clapet-swbwnpt-roforge\/"},"modified":"2018-06-18T16:34:09","modified_gmt":"2018-06-18T14:34:09","slug":"roforge-check-valve-sw-bw-npt","status":"publish","type":"product","link":"https:\/\/roforge.fr\/en\/produit\/roforge-check-valve-sw-bw-npt\/","title":{"rendered":"ROFORGE Check valve – SW\/BW\/NPT"},"content":{"rendered":"

Use<\/b><\/span><\/p>\n

–\u00a0Anti-return<\/p>\n

Performance indicators<\/b><\/p>\n

–\u00a0Seat tightness reliability \u00a0 \u00a0 \u00a0 \u00a0\"4 (4 \/ 6)<\/span><\/p>\n

–\u00a0Flow coefficient (Cv) \u00a0 \u00a0 \u00a0\"3 (3 \/ 6)<\/span><\/p>\n

–\u00a0Temperature\u00a0range \u00a0 \u00a0 \u00a0\"5 (5 \/ 6)<\/span><\/p>\n

Field of application<\/b><\/span><\/p>\n

–\u00a0Oil industry, petrochemicals, chemical industry, energy industry, general industry, naval industry<\/p>\n

Typical operating conditions<\/b><\/p>\n

-General fluids up to 425 \u00b0C (A105N type steel)<\/p>\n

-Low temperatures down to -46\u00b0C (A350 LF2 type steel)<\/p>\n

–\u00a0\u00a0High temperatures up to 600 \u00b0C (1) (F11, F22, F5 type alloyed steels)<\/p>\n

–\u00a0\u00a0Corrosive fluids (2) (304L, 316L type stainless steels)<\/p>\n

Design standards<\/b><\/p>\n

– Design<\/p>\n

API 602 \/ ISO 15761<\/p>\n

ASME B16.34 \/ EN 12516-1<\/p>\n

– SW<\/p>\n

ASME B16.11 \/ EN 12760<\/p>\n

– BW<\/p>\n

ASME B16.25 \/ EN 12627<\/p>\n

– NPT<\/p>\n

ASMEB16.11 \/<\/p>\n

– Testing<\/p>\n

API 598 \/ EN 12266<\/p>\n

CERTIFICATION<\/b><\/p>\n

PED certification (article 4.3 for NPS \u2264 1 \/ categories I and II for NPS > 1)<\/p>\n

ATEX Ex II 2 GD T4 certification on demand<\/p>\n

(1)\u00a0According to shell materials combination<\/sup><\/p>\n

(2)\u00a0According to corrosion tables and process experience<\/sup><\/p>\n","protected":false},"excerpt":{"rendered":"

FORGED BALL \/PISTON CHECK VALVE – BOLTED COVER
\nSW\/BW\/NPT ENDS
\nCLASS 800 \u2013 1500<\/p>\n","protected":false},"featured_media":875,"template":"","meta":{"_acf_changed":false,"inline_featured_image":false},"product_brand":[],"product_cat":[53],"product_tag":[70,71,72,73,75,74,49],"class_list":{"0":"post-828","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-check-valve-en","7":"product_tag-chemistry-en","8":"product_tag-energy-en","9":"product_tag-industry-en","10":"product_tag-navy-armament-en","11":"product_tag-oil-en","12":"product_tag-petrochemical-en","13":"product_tag-roforge-en","15":"first","16":"instock","17":"downloadable","18":"shipping-taxable","19":"product-type-simple"},"acf":[],"yoast_head":"\nROFORGE Check valve - SW\/BW\/NPT - Roforge, concepteur fabricant de solutions innovantes de robinetterie industrielle, forg\u00e9e et moul\u00e9e<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/roforge.fr\/en\/produit\/roforge-check-valve-sw-bw-npt\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"ROFORGE Check valve - 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