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check valve
Standards compliance
Design and Manufacture: ANSIB16.34,API6D,BS11868
Face to face(end to end): ANSIB16.10,API6D
Flanged connection:ANSIB16.52, API605
Butt welded end: ANSIB16.25
Test and inspection: API598,API6D

check valve
Standards compliance
Design and Manufacture: ANSIB16.34,API6D,BS11868
Face to face(end to end): ANSIB16.10,API6D
Flanged connection:ANSIB16.52, API605
Butt welded end: ANSIB16.25
Test and inspection: API598,API6D


