Pressure and temperature rating are selected from ANSI B16.34 for Standard class valves based on ANSI B16-Class 2500.
Optional sour gas service conforms to NACE STD MR-01-75.
Each valve is tested with nitrogen gas at 1500 psi for seat and packing leakage. All valves must be bubble tight.
| Seat Material | Carbon Steel | Stainless Steel |
|---|---|---|
| Delrin | 6000 PSI | 6000 PSI |
| Carbon Filled Teflon | 2000 PSI | 2000 PSI |