WAFER TYPE LIFT CHECK VALVE
Features
1.The valve disc moves up and down along the midline of the valve body. Under the pressure of the fluid which flows in one direction, the valve disc will be raised up from the sealing surface of the valve seat. If there is backflow, the valve disc will return back to the valve seat to cut off the medium.
2.Short face to face dimension ,small volume and light weight ;
3.Valve disc open and close quickly ,so it has a lower hammer pressure ;
4.Valve following road is smooth and less fluid resistance ;
5.Nice sealing performance etc.
Details Introduce:
Design According to API 594
Face to face according to API594
Pressure & Temperature Rating according to ASME B16.34
Test & inspection According to API 598
Materials:WCB CF8M (SS316), CF8 (SS304), DIN4.4408/4.4308 Available
Working Pressure: 150LB-900LB
Size:1/2"-8"(DN15 ~ DN200)
Suitable Temp.: -196ºC~550ºC( Different temp. for different material)
Suitable Medium: Water, Natural Gas, Oil and some corrosive liquid
Drawing:
Product Show:
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