- Valves for the Process Industries



A-C Valve Inc. has led the industry in producing reliable, high quality knife gate valves at competitive prices since 1982. Our valves are designed for top performance and a long, maintenance-free lifetime.

We have a variety of product lines including:

  • Metal and resilient seated knife gate valves.
  • Split ductile body knife gate valves.
  • Slide gate valves.
  • Bonneted knife gate valves.
  • Fabricated and custom designed knife gate valves.
  • Solid one piece cast body in corrosion resistant stainless steel.

Standard features include:

  • All cast stainless steel construction.
  • Compact wafer configuration to Tappi and MSS standard face to face.
  • Non-clogging, full-port design.
  • Designed to handle dense mixtures of stock and slurries.
  • Available in sizes from 2' to 72' diameter.
  • 150 PSI working pressure.
  • Flanges match ANSI B16.5 - 150 lb standard with all holes tapped.
  • Custom designed knife gate valve to your specifications.

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