Product Description
Pressure seal flexible wedge gate valves are ideal for high pressure steam (main steam isolation), liquid (feedwater isolation), catalytic reformers, hydrocrackers and other tough services.
Wedge guiding minimizes seat rubbing and scuffing resulting in long cycle life.
Design Description:
– Pressure Seal
– Available with gear operator
– Flange Ends & Buttwelding Ends
– Low torque design, smooth surface stem.
Applicable Standards:
Gate Valve, API600
Steel Valves, ASME B16.34
Face to face ASME B16.10
End Flanges ASME B16.5/ASME B16.47
Butt Welding ends ASME B16.25
Inspection and test API 598
Material: CS ,SS
Pressure Rating: ASME CL, 150, 300, 600, 900, 1500, 2500
Temperature Range: -29℃~425℃