- Series No.: H74H
- Material: GGG40/WCB/CF8/CF8M(DI/Carbon Steel/SS304/SS316)
- Category: Check Valve
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Nominal Diameter: DN50-1000
Nominal Pressure PN : 1.0-4.0 (MPa)
Testing Pressure (water) Ps(MPa):
Body test: 1.5*PN
Sealing test: 1.1*PN
Single Plate Check Valve Standard:
Design standard conform to: API594, API 6D,JB/T8937
Connection Flange standard: API605, ASME B 16.5, ASME B16.47,
Face to face conform to: API594, API 6D, DIN3202, JB/T8937
Test Standard conform to: API598, JB/T9092
Single Plate Check Valve Design Characters:
- Shorter Face-to-face dimension, lighter in weight
- More easy and quick to be shut off.
- Swift check valve is suitable for both horizontal and vertical pipe lines easily.
- Less resistance force and perfect sealing performance.
- Applicable to harsh working condition, such as high temperature, high pressure conditions.
- Metal to Metal sealing workable for -40~+500 degree C.
- The higher working pressure, the better sealing performance.