Forged Steel Check Valve

Applicable Standards

1.Design and Manufacture

API 602, BS5352, ASME B16.34

2.Connection end Socket Weld End(SW):ASME B16.11

Threaded End(NPT):ASME B 1.20.1

Butt-Weld End(BW):ASME B 16.25

Flange End(RF/RTJ):ASME B 16.5

3. Test & Inspection

API 602, API 598

4. Design Description

Bolted Bonnet(BB),

Welded Bonnet(WB),

5. Main Materials:

A105,LF2,F5,F11,F22,

304(L),316(L),F347,F321,

F51,Alloy 20, Monel

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