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Knife Gate Valves

Photo of a Keckley KGV style knife gate valve in carbon steel.

  Models

Use the buttons below to view the models available in your desired body material.


Carbon Steel - Lug Body (ASTM A 216, Grade WCB)

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Size PSI Actuation Design Style
2" - 24" 150 Handwheel Uni-Directional KGV
2" - 24" 150 Handwheel Bi-Directional KGV
2" - 24" 150 Bevel Gear Uni-Directional KGV
2" - 24" 150 Bevel Gear Bi-Directional KGV
2" - 24" 150 Air Cylinder Uni-Directional KGV
2" - 24" 150 Air Cylinder Bi-Directional KGV
2" - 24" 150 Hydraulic Cylinder Uni-Directional KGV
2" - 24" 150 Hydraulic Cylinder Bi-Directional KGV

304 Stainless Steel - Lug Body (ASTM A 351, Grade CF8)

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Size PSI Actuation Design Style
2" - 24" 150 Handwheel Uni-Directional KGV
2" - 24" 150 Handwheel Bi-Directional KGV
2" - 24" 150 Bevel Gear Uni-Directional KGV
2" - 24" 150 Bevel Gear Bi-Directional KGV
2" - 24" 150 Air Cylinder Uni-Directional KGV
2" - 24" 150 Air Cylinder Bi-Directional KGV
2" - 24" 150 Hydraulic Cylinder Uni-Directional KGV
2" - 24" 150 Hydraulic Cylinder Bi-Directional KGV

316 Stainless Steel - Lug Body (ASTM A 351, Grade, CF8M)

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Size PSI Actuation Design Style
2" - 24" 150 Handwheel Uni-Directional KGV
2" - 24" 150 Handwheel Bi-Directional KGV
2" - 24" 150 Bevel Gear Uni-Directional KGV
2" - 24" 150 Bevel Gear Bi-Directional KGV
2" - 24" 150 Air Cylinder Uni-Directional KGV
2" - 24" 150 Air Cylinder Bi-Directional KGV
2" - 24" 150 Hydraulic Cylinder Uni-Directional KGV
2" - 24" 150 Hydraulic Cylinder Bi-Directional KGV

Fabricated - Double Flange

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Size PSI Actuation Design Style
30" - 60" 150 Bevel Gear Bi-Directional FKGV
30" - 60" 150 Hydraulic Cylinder Bi-Directional FKGV
30" - 60" 150 Motor Operated Bi-Directional FKGV

  Features

Keckley manufactures low pressure flanged and fabricated KGV knife gate valves that have a large port. These knife gate valves provide a low pressure drop across the valve and are better suited to handle slurries, solids, and other fluid/solid mixtures than average plug valves, butterfly valves, or ball valves. Keckley manufactures knife gate valves for applications such as pulp and paper, chemical, petrochemical, power, mining, waste water and more.

Actuation Options

  • Manual Handwheel
  • Bevel Gear Operators
  • Double Acting Hydraulic Cylinder Operator
  • Double Acting Spring-Return Pneumatic Cylinder Operator

Automation Options

  • Mechanical Limit Switches for Position Indication
  • Proximity Limit Switches for Position Indication

  Catalogs


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