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Swing Check Valve with API Standard

Key Specifications/Special Features:
  • Materials: WCB, LCB, CF8 304, CF8M 316, CF3 304L, CF3M 316L, WC1, WC6, WC9, CN7M,4A and more
  • Pressure: class 150 to 2,500lbs
  • Size: 1 to 48 inches
  • Standards:
    • Designs: BS1868, ASME B16.34 and API6D
    • End flange: ASME B16.5 (for NPS <24), ASME B16.47 series B, API605 or ASME B16.47 series A, MSS SP-44 (for 24)
    • BW end: ASME B16.25
    • Face-to-face/end-to-end: ASEM B16.10
    • Pressure-temperature ratings: ASME B16.34
    • Inspection and test: API598 or API6D
    • Wall thickness dimension: API600 and BS1,868

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