http://www.ruixinvalves.com/forged-steel-valve/
Product Description
Structural formation: BB-BG-OS&Y(WB-BG-OS&Y)
Bore: RB/FB (Reduce bore/Full bore)
Design and Manufacture: ASME B16.34, BS5352
Structural length: ASME B16.10
Flanged ends: ASME B16.5
Test: API 598
Marking standard: MSS SP-25
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