API single disc lifting type wafer check valve

A.Products usage
H71 type wafer check valve is used with pipline to prevent medium back-going.

B.Feature:
1)Short structrual.
2)Little volume,light weight.
3)Quick opration,low water hammer pressure.
4)Easily instaled for vertical or horizontal pipline.
5)Flexible action and good sealing perfomance.
6)Long service life and good reliability.

C?Specifications:
Dimension:,1/2” to 4”
Pressure rating:Class 150LB,300LB,600LB,900LB
Body material: Stainless steel

D?.Standard
Design and Manufacture:API6594,API6D,GB
Face to face:API594,API6D,GB
Inspection and test:API598


API single disc lifting type wafer check valve