ASTM A216 WCB Check Valve, 20 Inch, Class 600, API 1868, RF

ASTM A216 WCB Check Valve, 20 Inch, Class 600, API 1868, RF

Key Specifications / Features

ASTM A216 WCB Check Valve Maker: API 1868 Check Valve with RF Flange, Full Opening, ASTM A216 WCB, 20 Inch, 1/2-48 Inch, Class 600 LB, Test API 598.
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Detail Information

Design standard: BS 1868.
Body material: ASTM A216 WCB.
Nominal diameter: 20 Inch.
Pressure: Class 600 LB.
End connection: RF Flange.
Face to face: ASME B16.10.
Working temperature: -29℃ - +300℃.
Test and inspection: API 598.

Specifications:
Nominal diameter: 1/2 - 48 Inch (DN15 - DN1200).
Pressure range: Class150-2500 LB (PN16 - PN420).
Body Materials: Carbon Steel, Stainless Steel, Alloy Steel, Duplex Steel.
Trim (Disc/Stem): Carbon Steel, Stainless Steel, Duplex Steel, Alloy Steel.
End Connection: RF, RTJ, BW.
Working temperature: -196ºC - +560ºC.
Suitable Medium: Water, Steam, Oil and natural gas, etc. (Different raw materials for different media). Cryogenic, soft seat insert design available for tight shut off where required.
Design and Manufacture: BS 1868, ASME B16.34, API 6D.
Inspection and Test: API 598, API 600 or API 6D, DIN 3230.
End Flange Dimension: DIN 2543-2545, DIN 2501, ASME B16.5 (for NPS≤24, ASME B16.47 series B, API 605, ASME B16.47 Series A, MSS SP-44 (for NPS>24).
BW end Dimension: ASME B16.25.
Face to Face and End to End: ASME B16.10, MSS SP-71, DIN 3202 F1, BS 4090, BS 5153.
Pressure-temperature ratings: ASME B16.34.
Wall Thickness Dimension: API 600, BS 1868.

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