Product Test Results
Trunnion Ball Valves | Floating Ball Valves
Pressure Testing
| CLASS | 150 | 300 | 600 | 900 | |
|---|---|---|---|---|---|
| Hydrostatic Shell | bar | 32 | 79 | 157 | 236 |
| Psi | 450 | 1125 | 2225 | 3350 | |
| Hydrostatic Seat | bar | 22 | 58 | 115 | 172 |
| Psi | 315 | 815 | 1630 | 2445 | |
Pneumatic Seat test at 7 bar (80 psi) is conducted
Pressure Temperature rating
Temperature limits of Metal Parts
| Forging | Casting | Low Temperature | High Temperature |
|---|---|---|---|
| A105 | A216 WCB | -200F(-290C) | 8000F(4260C) |
| A350 LF2 | A352 LCB, LCC | -500F(-460C) | 6500F(3430C) |
| A182 F316 | A351CF8M | -4250F(-2540C) | 15000F(8150C) |