Cast Steel Blowdown Valve

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Cast Steel Blowdown Valve

SPECIFICATIONS

DESCRIPTION MATERIAL
BODY ASTM A216 Gr. WCB
BONNET ASTM A216 Gr. WCB
RACK SS 410
GLAND FLANGE ASTM A216 Gr. WCB
PINION SS 410
SEAT SS 410
DIAPHRAGM SS 410
SPRING Spring Steel
SEAT & DIAPHRAGM FACING Stellited
STUFFING BOX ASTM A216 Gr. WCB
GLAND PACKING Graph NON ASB with Sacrifical Inhibitor. Inconel wire Reinforcement
GASKET SPW S/S 304 with CAF
Cast Steel Blowdown Valve
DIMENSIONS
Size Flanges A ΦB C T PCD
1 ANSI Class 300 203 124 198 17.5 88.9
1 Table-J 203 121 198 20 87.3
1 1/2 ANSI Class 300 267 155.5 245.5 20.5 114.3
1 1/2 Table-J 267 140 245.5 22.2 104.7
2 ANSI Class 300 305 165.1 289.5 22.23 127
2 Table-J 305 165.1 289.5 25.4 127

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