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Proper selection, application and uses of today's smart positioners, controllers, and valve actuators.

Wafer Insert Valve

Product Announcement from Check-All Valve Mfg. Co.

Wafer Insert Valve-Image

The WV is designed to fit between two mating ANSI flanges. Two gaskets are required, instead of the one normally used in a flanged joint. The valve body fits inside the bolt circle for quick installation and removal in rigid piping applications. Many valves in this series can meet API 594 and/or B16.34 requirements.

Simply change the spring settings and you can use the WV as:

  • Check Valve
  • Low Pressure Relief Valve
  • Vacuum Breakers

Consult the factory for complete details.

Available Materials

  • 316 Stainless Steel (SS)
  • Carbon Steel (CS)
  • Alloy 20 (A2)
  • Alloy C-276 (HC)
  • Alloy B (HB)
  • Alloy 400 or Monel® (MO)
  • Brass (BR)
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