Cast Steel Blowdown Valve |
[Boiler Mountings, Class 300] Also Available with IBR III C Certificate |
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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
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MANUFACTURING STANDARDS |
API 602 |
TESTING STANDARDS |
BS 6755 PART - I |
SIZE RANGE |
1, 1 1/2 INCH |
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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 |
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DIMENSION |
SIZE IN INCH |
FLANGES |
A |
øB |
T |
D |
1 |
ANSI CLASS 300 |
203 |
124 |
198 |
17.5 |
TABLE - J |
203 |
121 |
198 |
20 |
1 1/2 |
ANSI CLASS 300 |
267 |
155.5 |
245.5 |
20.5 |
TABLE - J |
267 |
140 |
245.5 |
22.2 |
2 |
ANSI CLASS 300 |
305 |
165.1 |
289.5 |
22.23 |
TABLE - J |
305 |
165.1 |
289.5 |
25.4 |
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