Lift Check Valve Manufacturer

Lift Check Valve

Body material: Carbon steel, Stainless steel, Alloy steel ,Monel, Duplex, Inconel,etc
Size range(s):1/2″~24″
End Connection: RF, RTJ,BW, NPT,SW
Pressure rating: Class150 – Class2500
Working temperature: -196℃ – +560℃

Description

 the lift check valve is generally similar to that of the globe (stop) valve, and its valve disc rises and falls along the center line of the channel. Sealing principle: when closing, it depends on its own weight. Once the valve disc is closed, it acts on the valve disc by the pressure of medium countercurrent to form a sealing pressure. The higher the pressure, the higher the sealing pressure on the sealing surface of the valve plate and the valve seat, and the easier the sealing

Technical specification

Design & manufacturing standard as per API 6D/BS 1868
Face-to-face standard as per API 6D/ASME B16.10
Fanged ends standard as per ASME B16.5/ASME B 16.47/ASME B 16.25
Testing & inspection standard as per API598

Product Range

Body material: Carbon steel, Stainless steel, Alloy steel, Monel, Duplex, Inconel
Size range(s):1/2″~24″
Pressure rating: Class150~Class 2500
End connection: RF, RTJ, BW
Working temperature:-196℃~+560℃

Design Features

Disc: normal type disc, ball type disc 
Most lift check valves are only suitable for horizontal installation, not vertical installation;
the globe check valve is a kind of lift check valve.

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