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Check valve only allow one way flow direction and prevent the back-flow of liquids in pipeline. Generally check valve is automatically working, under the pressure function of one direction flow, the disc open, while when the liquid back flows, the valve will cut flow.
Select type:
Flange
Tri clamp
Weld
Wafer
Thread
Work principle
Check valve is type of valve which open or close the valve disc on the medium flow itself. The check valve disc will open when the pressure of stem bottom exceed the stem above and the spring. The check valve will close when the two pressure are equaled. So that the flow goes one way in the pipeline, and prevent the fluid flowing back, avoid the accidents.
Key features:
Equipment and Process Protection
Low Cost Option for Horizontal Mounting
Prevent any backflow of process media within the pipe system
Reliable and multi-purpose safety devices with long life-time
Suitable for horizontal and vertical mounting even at low differential pressures
Low space requirements
Specification
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