900lb-2500lb Butt Weld Cast Steel Pressure Seal Swing Check Valve (GAH64H)
Name
Ansi B16.5 /din2633/GOST 12821-80 Weld Neck Flange
Standard
AISI,DIN,GOST
Material
Carbon Steel & Stainless Steel & Inconel Alloy
Size
1/2" - 36"
Pressure Ratings
ANSI Class 150, 300, 600, 900, 1500 and 2500
DIN PN 6, PN 10, PN16, PN25, PN40 and PN64
GOST PN 6, PN 10, PN16, PN25, PN40 and PN64
Surface
Varnished Transparent oil, rust-proof oil, hot galvanizing
Application
Construction ,industrial
Packing
In wooden cases, wooden pallets or as per customers special requirement
GOST 12821-80 Flange,GOST 12821-80 Welding Neck Flange Hebei Jimeng Yongxing Flange Pipe Fittings Co.,Ltd , http://www.yxflange.com
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pressure sealing cover,swing type disc
Threaded or welded seat ring
ASTMÂ A216Â WCB,A217Â Wc6,A351Â Cf8,A351Â CF8M,
A351Â Cf3,A351Â CF3M,A351Â CN7M
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Standards Compliance
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Design and Manufacture: ANSIB16.34,API 6D,BS1868
Face to face(end to end): ANSIB16.10,API 6D
Flanged connection: 2~~24~to ANSIB16.5
Butt welded end: ANSIB16.25
Test and inspection: API 598,API 6D
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A.Back up ring: Absorbs thrust applied by internal pressure.
B.Thrust ring: Pretects the soft metallic gasket from detemation.
C.Gasket Unique angutar design provides superior sealing.
Main Parts and Material.
Main External Dimensions.