Dual Plate Check Valve

size: 1/2"-42"
material: steel
Certification:ISO9001:2000,ISO14001,API6D,CE0036
Guarantee: 18months; OEM

Pressure rating:150LB -2500LB

Suitable medium: water, oil, gas....

STANDARDS:

Design and Manufacture:BS 1868,ASME B 16.34 and API 6D

Forged steel check valve: API 602

Inspection and Test:API598 or API 6D

End flange dimension:ASME B16.5;AMSE B16.47 series B

BW end flange dimension:ASME B 16.25

Socket-weld dimension:ASME B16.11

Face to face and end to end:ASME B 16.10

Pressure-temperature rating:ASME B16.34

Wall thickness dimension:API600 and BS1868

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