RUSHAS ENGINEERING COMPANY LTD.
 
 
 
 
   
 
 

Cast Steel Blowdown Valves

 
Cast Steel Blowdown Valve
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
 
   
Cast Steel Globedown Valves
 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
 
 
Cast Steel Globedown Valves
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