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Cast Steel Blowdown Valve

Cast Steel Blowdown Valve

[Boiler Mountings, Class 300] Also Available with IBR III C Certificate

SPECIFICATIONS

MATERIAL CAST STEEL
END CONNECTIONS FLANGED
END FLANGES ANSI B - 16.5, B.S.10 TABLE - J
FACE TO FACE ANSI B - 16.10
WORKING PRESSURE CLASS 300 - 52.02 Kg/sq.cm.
TESTING PRESSURE CLASS 300 - 104.04 Kg/sq.cm. HYDRAULIC
MANUFACTURING STANDARDS API 602
TESTING STANDARDS BS 6755 PART - I
SIZE RANGE 1, 1 1/2 INCH
PART NAME MATERIAL
BODY ASTM A 216 Gr. WCB
BONNET ASTM A 216 Gr. WCB
RACK SS 410
GLAND FLANGE ASTM A 216 Gr. WCB
PINION SS 410
SEAT SS 410
DIAPHRAGM SS 410
SPRING SPRING STEEL
SEAT & DIAPHRAGM FACING STELLITED
STUFFING BOX ASTM A 216 Gr. WCB
GLAND PACKING GRAPH ASB WITH SACRIFICAL INHIBITOR & INCONEL WIRE REINFORCEMENT
GASKET SPW S/S 304 WITH CAF

DIMENSION CLASS - 300

SIZE IN INCH FLANGES A øB T D
1 ANSI CLASS 300 203 124 198 17.5
1 TABLE - J 203 121 198 20
1 1/2 ANSI CLASS 300 267 155.5 245.5 20.5
1 1/2 TABLE - J 267 140 245.5 22.2
2 ANSI CLASS 300 305 165.1 289.5 22.23
2 TABLE - J 305 165.1 289.5 25.4