Retainerless body Design with no external body penetrations eliminating the possibility of outside leakage. Disc assembly secured in place by high strength key.
API594 wafer check valves FEATURES:
• Retainerless body Design with no external body penetrations eliminating the possibility of outside leakage. Disc assembly secured in place by high strength key.
• End Gasket Surfaces are uninterrupted with no screws or lock pins breaking the gasket surface. No gasket restrictions required.
• Seat faces lapped for smooth finish and superior sealing
• High torsion inconel springs for quick closing
• Each valve is shell and seat pressure tested per industry standard API 598
• Available in Wafer, Lug and Double Flange styles
• Other available options as follows:
-Alternate valve materials such as chrome and stainless steel alloys
-Alternate trim materials.
-Higher Pressure Classes
-Special cleaning for applications such as oxygen or chlorine.
-Other options available as specified.
Rate Range:Class 150 to Class 600
Size Range:2″ to 48″
Wall thickness: API594
Pressure-temperature ratings:ASME B16.34
General valve design:API594/B16.34
End to End dimensions:API594
Flange design:ASME B16.5
Guanli Valve is well-known as one of the largest api594 wafer check valves manufacturers and suppliers in China. We have been focused on various valves since 1992 and owned good reputation. Please rest assured to buy the quality valves in stock from our factory.