Lift check valve

1.Reasonable structure,reliable sealing,excellent perfomance,nice appearance.   

2.Aloy steel matertal is depostted onto the sealng facewhich has agoodcharacterlstic

against corrosion,erosion and abraslon to extend the valve's life span. 

3.Horizontally installation.

4.Quickly open and close and wonderful sealing perfommanoe.