Krebs Technequip™ Knife Gate Valves

The Krebs Technequip™ knife gate valve is a bi-directional, packingless, on-off slurry knife gate valve designed for harsh service.

technequip knifegate valve
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Technequip knife gate valves are designed specifically for abrasive slurry applications

The massive sleeves which are longer than the valve bodies compress providing a bubble tight seal resulting in zero downstream leakage.

The sleeve design allows for an unobstructed full port opening and bi-directional flow.

Open Body 
The open body design eliminates the need for a packing gland and allows for particles to be flushed away from the gate path. 

Standard Features:

  • Available in sizes from 2" through 48"
  • Dust Boot
  • Stem Cover on manual valves 

  • Stainless Steel Gate Clevis
  • Packing less Design
  • Epoxy-coated Cast Ductile Iron Body
  • Replaceable Wear Sleeves 
  • Retainer Flanges
  • Open Body Design
  • Fluorocarbon coated stainless steel gate 
  • Zinc plated per ASTM B633
  • Bi-directional operation
  • CNC machined gate guide & body
  • Low Durometer seats for maximum erosion protection
  • Internal ring magnet on all composite air cylinders
  • Frames can accept any type of actuator
  • Pressure ratings available up to 740PSI


Optional Features:

  • Actuator options: air cylinder / handwheel / bevel gear / hydraulic / electric
  • Multiple elastomer options to suit customer's specific applications, including pure gum rubber, chlorobutyl, neoprene, nitrile, and EPDM
  • Splash guard with two NPTF ports
  • Lock outs
  • Gate guards
  • A wide variety of limit switch options including a cylinder mounted non-contacting switch
  • Solenoid valves with manual override and power indication LED
  • Many more accessory options available


Inquiry Request for Quote or Technical Information

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 slurry valve    



  • Reliable operation
  • Longer wear life
  • Open Body Design ejects material from the bottom and prevents the gate from jamming
  • 100% bubble tight seal
  • Reduced operation costs


  • Mining and mineral processing
  • Mineral Sands
  • Cement
  • Sand and Gravel
  • Coal 
  • Phosphate / Ash
  • Alumina
  • Power (FGD)
  • Pulp and Paper
  • Chemical
  • General industrial 

Inquiry Request for Quote or Technical Information


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KREBS Inquiry Form


FLSmidth Krebs, Inc.  (Main Office)
5505 W. Gillette Rd.
Tucson, AZ 85743-9501 U.S.A.
Phone: +1-520-744-8200
Fax: +1-520-744-8300

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The Technequip knife gate valve is a true bi-directional slurry knife gate valve. It's massive rubber sleeves were designed to seal and withstand the harsh abrasive duty inherent in mining and milling facilities.