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Piston Valves
Material of Construction
| Body |
ASTM A216
Gr. wcb |
ASTM A351
Gr.CF8M |
| Bonnet |
-do- |
-do- |
| Lantern Bush |
SS410 |
ASTM A 351
Gr.CF8M |
| Piston |
ASTM A351
Gr.CF8M |
-do- |
| Spindle |
EN 24 |
SS316 |
| Threaded Bush |
GG20 |
-do- |
| Piston shaft |
AISI 316 |
-do- |
| Gland |
ASTM A216Gr.
WCB |
ASTM
A216Gr
WCB |
| Metal ring |
GG 20 |
AISI316 |
| Split Bush |
Brass |
SS316 |
| Handwheel |
GG 20 |
GG 20 |
| Stud |
ASTM A 193
Gr.B7 |
ASTM A 193
Gr. B7 |
| Nut |
ASTM A 194
Gr. 2H |
ASTM A 194
Gr.2H |
| Belleville washers |
50 Cr V4 |
50 Cr V4 |
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