Single Disc Spring Loaded Wafer Check Valve

1. Low weight design / 80% - 90% weight reduction compared to full body swing check valves.

2. Versatile functionality for horizontal and vertical installations.

3. Integrated single piece cast disc and arm assembly increases unit integrity

4. Simplifies piping, optimizes space utilization, and lowers installation costs.

5. In field repairability to mitigate downtime.

6. Traditional and zero fugitive emission designs available. 

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Product Details


The body materia: GG25,GGG40,GGG50

The disc material: DI/SS304/SS316/AL-BZ

The stem/spring material: SS416/SS304

The seat material:NBR/EPDM/VITON






They are used for pipe of transporting water with such medium as water sewage and seawater.It can avoid media flowing backwards and prevent damaging water hammer,guarantee the safety using of pipes.


1. The products are new structure .small and light weight

2. Reliable sealed,endurable open-close,erar-resisting,long life.

3. With less flowing resistance than old check valve and obvious enerfy-saving effects.

Wafer Type Single Board Check Valve Mental.jpg

Technical Parameters:

Working pressure16Bar10Bar
Operating Temperature-10℃~+120℃
Operating EnvironmentBallast and bilge system     Chemical processing
Desalination plants  Drilling rigs    
Drinking waterDry powder     
Food and beverage Gas plants
HAVC  Mining industry
Paper industry Sand handling
Sugar industry
Thermo technical water treatment  
Waste water

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