描述
API 602 Forged Steel Check Valve
Design standard: API 602/ BS 5352
Face to face: SW/ threaded end to ASME B16.10/ GB/T 12221
Flange/ BW end to ASME B16.10/ GB/T 12221
Flange end: ASME B16.5/GB/T 9113/HG/T 20592/ EN 1092.1
BW end: ASME B16.25/ GB/T 12224
Wall thickness: API 602/ASME B16.34/ GB/T 12224
Inspection and test: API 602/GB/T 13927
Pressure and temperature: ASME B16.34/ EN 12516 /GB/T 12224
Product range: NPS ½″~NPS 2″ (DN15~DN50) CL150~CL2500 (PN16~PN420)
Material: A105、LF2、F11、F22、F51、F91、F304、F316、F304L、F316L etc.