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Piston Check Valve

DIN/EN Piston Check Valve

Unit Price: FOB USD 60-800.00/pc

Brand: KOLINK

Packaging: Plywood case

Supply Ability: 1000 PCS

Min. Order: 1 PC

Certificate: PED 97/23/EC, API 6D & ISO9001

Piston Check Valve -> DIN/EN Piston Check Valve Piston check valves are also called lift check valves. They are essentially globe valves without the stem and top works, allowing the disc to respond to flow rates and direction. The disc has linear...
Cast Steel Lift Check Valve

Unit Price: FOB USD 60-800.00/pc

Brand: KOLINK

Packaging: Plywood case

Supply Ability: 200 PCS

Min. Order: 1 PC

Certificate: PED 97/23/EC, API 6D & ISO9001

Piston Check Valve -> Cast Steel Lift Check Valve / Piston Check Valve Lift check valves are also called piston check valves. They are essentially globe valves without the stem and top works, allowing the disc to respond to flow rates and...

China Piston Check Valve Suppliers

Lift check valves are also called piston check valves. They are essentially globe valves without the stem and top works, allowing the disc to respond to flow rates and direction. The disc has linear movement and is typically body-guided with conical seating surfaces. Springs can be added above the disc to provide more closure force when the disc returns to its closed position. Some manufacturers include externally attached equalizer piping to increase the disc opening with lower flows. The equalizer pipe is an open-pressure communication device that maintains equal pressure above the disc and in the piping downstream of the disc.


Depending on the valve body configuration (Y-pattern, angle, or T-pattern), the pressure drop could be close to that of a Tilting Disc Check Valve or much higher. The disc of this Check Valve design is stable in any open position and can be used with a wide range of flow rates.
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