Wafer Spring Loaded Non-Return Check Valve
Effectively preventing medium from backflow, the wafer type lift check valve is suitable for the application on the pipeline of petroleum industry, chemical industry, hydraulic power plant to control water, gas, oil and other corrosive medium. Using under high pressure is also available with this valve.
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.