ASTM A890 GR 4A 5A 6A flanged gate valve

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Key Specifications/Special Features:

Material: carbon/stainless/alloy steel

Certification: API6D, CE

Size: 1/2 to 30 inches

Pressure Rating: ASME CL, 150, 300, 2500

Temperature Range: -196℃~650℃Standards:Design and manufacture: API600, ASME B 16.34

Inspection and test: API598

End flange dimension: ASME B16.5 (for NPS≤24), AMSE B16.47 series B

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

Certification: API600 and CE0036