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|