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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

Material:

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

Standard：

ANSI/JIS/DIN/BS

Usage：

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.

Features:

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:

Size	DN50-DN1200
Working pressure	16Bar	10Bar
Shell	24Bar	15Bar
Seal	18Bar	11Bar
Operating Temperature	-10℃~+120℃
Operating Environment	Ballast and bilge system Chemical processing
	Desalination plants Drilling rigs
	Drinking waterDry powder
	Food and beverage Gas plants
	HAVC Mining industry
	Paper industry Sand handling
	Seawater
	Sugar industry
	Thermo technical water treatment
	Waste water