Knife Gate Valves

Knife Gate Valves

BI-TORQ Valve Automation's knife gate valve product line is for tough applications such as solids, slurries, wastewater, bulk handling, pulp and paper, and food processing. Valves are available in wafer or lug style, as well as with cast iron bodies or stainless steel bodies. Our knife gate valves come standard with a handwheel but also are available with pneumatic cylinders or multi-turn electric actuators. Extensions, gears and chainwheel operators also are available.


  • Handwheel or cylinder operated from 2" through 48" (custom sizes upon request)
  • Stainless or cast steel body options
  • Designed to ensure non-clogging shut-off with solids in the pipeline
  • ANSI 150# flanged connections
  • SS or cast iron knife gate
  • EPDM, BUNA-N, Viton and TFE seat options to suit virtually any application
  • Factory assembled and tested
  • Limit switches, modulating positioners, NAMUR solenoids and many other custom options available


Building Materials
Bulk Processing
Cement Production
Corn Processing
Mining and Dredging
OEM Hoppers
Paper Recycling
Fly Ash and Coal
Sugar Processing
Industrial Waste


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