sell Forged Steel Check Valve

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Detailed Product Description:
Check Valve Design Construction and Specifications
check valves conform to ASME B16.34
Each are tested according to API 589, and marking is per MSS SP-25.
Construction is as follows:
1> Full Port or Conventional Port
2> Piston check
3> Ball check
4> Swing check
5> Spring available on request
6> Bolted bonnet with spiral wound gasket, threaded and
Seal welded bonnet or threaded and pressure seal bonnet
7> Socket weld ends to ASME B16.11
8> Screwed Ends( NPT) to ANSI/ ASME B1.20.1

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