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Forged Steel Flanged Piston Check Valves 150lb, 300lb, & 600lb

  • Features

    • Integral or Welded Flanges
    • Two piece self aligning packing gland
    • Captured Graphite Spiral wound gasket
    • Integral backseat
    • Flange Dimensions ANSI B16.5
    • NACE MR-01-75

  • Options

    • Alternate Trims
    • Alternate Body Materials
    • Welded Seats

  • Standards

    • API-602
    • BS 5352
    • ANSI B16.34
    • API-598
    • MSS SP-25

Download Drawings

Drawings are based on most recent revisions and are subject to change without notice.

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William E. Williams Valve Corporation

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Long Island City, NY 11101

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2020 Greens Rd. Suite 100
Houston, TX 77032

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