With short shutoff stroke and spring loaded, wafer double disc swing check valve can avoid water hammer. The check valve is widely used for the feedwater and drain pipelines in city, industry and high-rise buildings. The length of wafer double disc swing check valve is shorter than other check valves. For that, it is more suitable to be installed in the limited place . 

 

Our wafer double disc swing check valve consists of valve body, disc,stem, spring, etc. 

 

Components Materials

Components	Body	Disc	Stem	Spring	Seat
Materials	Cast Iron, Cast Steel	Carbon Steel	Stainless Steel	Stainless Steel	NBR