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Pressure Seal Check Valve

Brand : HFT

Product origin : Wenzhou

Delivery time : 2-5weeks 20000set/month

Supply capacity : 10000set


1. Body-bonnet gasket with closing at pressure – Pressure is used to create a hermetic closure. The higher the pressure, the more hermetic the closure.

2. TRIM completely Stellite coated – Long-lasting disk, seat and back-seat of surface.

3. Welded seat – Eliminates leak between seat and body, does not loosen due to temperature fluctuations or vibrations.


Size: 2″ – 16″

Pressure: 900 – 2500LB

Material: we can offer valves carried out in WCB, WC1, WC6, and WC9.

Design and production standard: ASME B16.34

Distance between flanges: API 6D, ASME B16.10

Connected in accordance with standard: ANSI B16.25

Test standard: API598, API 600

Medium: The valve is suitable for several media including water, steam, oil, gas, petrol products, nitric acid, acetic acid, etc.

Working temperature: from -29℃ up to more than 600℃


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