ANSI 150 Slip on 3.2 6.3ra Stock Finished Seal Face Raised Face Flange

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  • ANSI 150 Slip on 3.2 6.3ra Stock Finished Seal Face Raised Face Flange

ANSI 150 Slip on 3.2 6.3ra Stock Finished Seal Face Raised Face Flange

Flange face finish.The ASME B16.5 code requires that the flange face (raised face and flat face) has a specific roughness to ensure that this surface be compatible with the gasket and provide a high quality seal.A serrated finish,either concentric or spiral,is required with 30 to 55 grooves per inch and a resultant roughness between 125 and The finish is determined by the standard used.For example,ANSI B16.5 specifies face finishes within a range 125AARH-500AARH(3.2Ra to 12.5Ra).Other finishes are available on requst,for example 1.6 Ra max,1.6/3.2 Ra,3.2/6.3Ra or 6.3/12.5Ra.The range 3.2/6.3Ra is most common.Sep 20,2017&0183;The main scope of a raised face flange design is to concentrate the pressure of the two mating flanges on a small surface and increase the strength of the seal.The height of the raised face depends on the flange pressure rating as defined by the ASME B16.5 specification (for pressure classes 150 and 300,the height is 1.6 mm or 1/16 inch,for China ANSI 150lb RF Weld Neck Sch80 A105 Carbon Steel Flange,Find details about China Carbon Steel Flange,A105 Flange from ANSI 150lb RF Weld Neck Sch80 A105 Carbon Steel Flange - CZIT DEVELOPMENT CO.,LTD.3 2 1 18 17 16 15 5 14 6 Flange with gas diverter nozzle Seal Pressure relief diaphragm Compressing spring (back-to-back or face-to-face) Air-insulated Type-tested Metal-enclosed Cubicle-type Withdrawable vacuum breaker Vacuum switch optional For indoor installationSPECIFICATION Product Name Blind flange Size 1/2-250 Pressure 150-2500,PN0.6-PN400,5K-40K,API 2000-15000 Standard ANSI B16.5,EN1092-1,Face finish The finish on the face of flange is measured as an Arithmetical Average Roughness Height(AARH).The finish is determined by the standard used.For example,ANSI B16.5 specifies face finishes within a range 125AARH-500AARH(3.2Ra to 12.5Ra).Other finishes are available on requst,for example 1.6 Ra max,1.6/3.2 Ra,3.2/6.3Ra or 6.3 High quality ANSI B16.5 Flanges Ring Joint Flange Widely Used In Connecting Pipes from China,China's leading metal fabrication parts product,with strict quality control cnc machined parts factories,producing high quality cnc machined parts products.Face finish The finish on the face of flange is measured as an Arithmetical Average Roughness Height(AARH).The finish is determined by the standard used.For example,ANSI B16.5 specifies face finishes within a range 125AARH-500AARH(3.2Ra to 12.5Ra).Other finishes are available on requst,for example 1.6 Ra max,1.6/3.2 Ra,3.2/6.3Ra or 6.3 Face finish The finish on the face of flange is measured as an Arithmetical Average Roughness Height(AARH).The finish is determined by the standard used.For example,ANSI B16.5 specifies face finishes within a range 125AARH-500AARH(3.2Ra to 12.5Ra).Other finishes are available on requst,for example 1.6 Ra max,1.6/3.2 Ra,3.2/6.3Ra or 6.3 China DIN 2501 Slip on Plate Flange DIN 2519 Standard Flange,Find details about China Pipe Flange,Plate Flange from DIN 2501 Slip on Plate Flange DIN 2519 Standard Flange -Due to a planned power outage,our services will be reduced today (June 15) starting at 8:30am PDT until the work is complete.We apologize for the inconvenience.

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