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Slurry Knife Gate Valve With Manual Operation​

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  • Slurry Knife Gate Valve
  • Pneumatic Slurry Knife Gate Valve
  • Slurry Valve

Slurry Knife Gate Valve With Manual Operation​

AFC Slurry Knife Gate Valve with features of heavy duty, full port elastomer sleeves offering ultimate isolation against heavy slurries. The valves could meet a wide range of abrasion, corrosion, temperature and pressure requirements, which may be used in wet or dry services dealing with large, heavy particles and tramp materials.​
General Applications​
• Mining
• Pulp and paper
• Steel/Metals
• Cement​
• Power​
• Phosphates
​ • Chemical​




• 100% Isolation; bubble-tight shut-off results in absolutely zero downstream leakage.​
• Double-seated design provides bidirectional 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.


Sizes Ranges from 3” thru 24” (larger size on request)​
• Pressure Ratings: 3”-16” 150 psi, 18”-24” 90 psi​
• Materials: Cast Iron, Carbon Steel, Stainless Steel, Duplex SS, or other special alloys.​
• Operation: Manually handwheel or Gear, Electric, Pneumatic or Hydraulic​
• Painting: Epoxy Powder Coating​
• Seat: NR,EPDM​
• No Gate or Stem Packing is required, eliminate packing leakage and maintenance​
• Adaptable frame or yoke design featuring a top-removal stem nut

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