Stainless Steel Flanged Swing Check Valves 150lb, 300lb, & 600lb

  • Features

    • Teflon or Graphite packing and gaskets
    • Fugitive emission tested
    • Round Bonnet Gaskets totally contained
  • Options

    • API 600 Heavy Wall
    • Soft seats available
    • Outside Lever and weight
    • Buttweld Ends available
  • Standards

    • BS1868
    • ANSI B16.34
    • ANSI B16.10
    • ANSI B16.5
    • ANSI B16.25
    • API-594
    • 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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    Williams Houston Branch

    2020 Greens Rd. Suite 100
    Houston, TX 77032

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