Marine Cast Steel Flanged Stop Check valve

Stainless steel check valve is applicable to pipelines with pressure of pn1.6~16.0mpa and working temperature of -29~+550 ° in petroleum, chemical industry, chemical fertilizer, power industry and other working conditions. The applicable media are water, oil products, steam, acid media, etc.

Main function of the product is to prevent the backflow of the medium, to prevent the pump and drive motor reversal, and the release of the container medium.

Features

1.Design standard:GB/T11698.

2.End standard:GB/T2501&GB/T569.

3.End type:Flange.

4.PN:1.0/1.6/2.5/4.0/6.4Mpa.

5.DN:20mm-300mm.

6.Main material:

• Body/Bonnet:ZG230-450;

• Seat:SS410/BC;

• Stem:SS410/BS;

• Disc:SS410/BC.

7.Application:Oil piping,fresh water piping and steam piping.

8.Function:Such valves are used for on-off duty and preventing refluence.

9.Fundamental dimensions for Marine Cast Steel Flanged Stop Check valve GB/T585-1999:

Configuration Selection:

Specifications: 

Pls contact us for more details if you are interested.