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Forged Steel SW-NPT Piston Check Valve
Bolted cover, Piston type disc, Reduced bore or full bore
Design and manufacture: API 602 & ANSI B16.34
Socket weld end: ANSI B16.11
Test and inspection: API598
Size: 1/4" to 2"
Material: A105, LF2, F5,F11,F22,F51,F53,F304,F304L,F316,F316L etc.
Forged Steel SW-NPT Piston Check Valve
Bolted cover, Piston type disc, Reduced bore or full bore
Design and manufacture: API 602 & ANSI B16.34
Socket weld end: ANSI B16.11
Test and inspection: API598
Size: 1/4" to 2"
Material: A105, LF2, F5,F11,F22,F51,F53,F304,F304L,F316,F316L etc.
