(Class 300)
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, 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 Non Asb With Sacrifical Inhibitor & Inconel Wire Reinforcement |
Gasket |
SPW S/S 304 With CAF |
DIMENSION
Size In Inch |
Flanges |
A |
ØB |
C |
T |
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 |