Model KGD Wafer Style Slurry Valve


The Clarkson KGD wafer style slurry knife gate valve offers the latest in elastomer technology with the Mark III sleeve design

• Mining • Power • Pulp and paper • Phosphates • Steel/Metals • Chemical • Cement

  • 100% isolation, bubble-tight shut-off results in absolutely zero downstream leakage.
  • Double-seated design provides bi-directional flow and shut-off.
  • Unobstructed flow eliminates turbulence, minimizes pressure drop across valve.
  • No seat cavity where solids can collect and prevent full gate closure.
  • Dynamic self-adjusting secondary seal.
  • No gate or stem packing is required, eliminating packing leakage and maintenance.
  • Long lasting lubrication.
  • No metal parts in contact with the flowing slurry.
  • Adaptable frame (yoke) design featuring a top-removal stem nut, can be field modified to an air cylinder or bevel gear in the field without welding.
  • Open-Closed lockout brackets standard through NPS 16 (DN 400), ready for optional factory supplied or customer supplied lockout pins.

Technical Data


Up to 145 psi


NPS 2-24


Up to +302°F





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