1. Available in sizes 2"-24"
2. Only fully elastomer lined check valve available.
3. Bubble-tight shutoff from 25 tp 150 psi.Lower minimum oressure available on request.
4. Wide range of available elastomers.Buna-N or EPDM standard.
5. Check valves compatible with ANSI B16.1 Class 125 (iron) or B16.5 Class 150 (seat) flanges.
6. 2"-12" compatible with PN10 PN16 and universal flanges. Use of dual spring distributes the load force evenly across each plate,resulting in quick respomse to flow reversal.
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.
|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|
|Thermo technical water treatment|
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