Knife Gate Valves

Elite Valve specializes in manufacturing customized knife gate valve solutions for demanding services that help our customers improve process reliability and throughput. Our team of engineers and application specialists will discuss your specific needs and collaborate with you to configure or design the best solution for your process application. We are also a member of AWWA and co-author of the AWWA manual of water supply practices, M72, for the selection and operation of knife gate valves.

Industrial Knife Gate Valves

We offer a complete range of knife gate valves for applications involving liquids, solids, and slurries in various process industries. Our valves provide a reliable solution for handling abrasive and corrosive materials, as well as high temperature, high pressure and severe service type applications.

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E5100
Light Process KGV

Suitable for municipal and industrial applications that include light solids content.

  • Bidirectional, perimeter seat (optional transverse seal)
  • Stainless steel body
  • 150psi max pressure/MSS SP-81
  • 2” to 24” (larger on request)
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E5200
Light Slurry KGV

Excellent for light slurry applications in the Mining/Cement/Power industries.

  • Bidirectional, perimeter seat
  • Ductile iron body
  • Up to 250psi
  • 2” to 24” (larger on request)
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E5300
Heavy Slurry KGV

Reliable flow control for heavy slurry applications in the Mining & Mineral Processing industries.

  • Bidirectional, reinforced seat rings, push-through design
  • Ductile iron body
  • Up to 200psi
  • 2” to 24” (larger on request)
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E5400
General Purpose KGV

Robust resilient or metal seated valve, with many options, to suit industrial and municipal applications.

  • Uni/bidirectional, resilient or metal seat
  • Stainless steel or high alloy body
  • 150psi max pressure/MSS SP-81
  • 2” to 60” (larger on request)
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E5500
High Temperature Class 150 KGV

Configurable for industrial applications up to 1200°F max temperature.

  • Unidirectional, resilient or metal seat
  • Stainless steel or high alloy body
  • Class 150/MSS SP-135
  • 2” to 12” (larger on request)
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E5600
High Performance
Class 150 KGV

Fully customizable for severe service applications in the Pulp & Paper, Mining & Mineral Processing, Chemical, and Oil & Gas industries.

  • Bidirectional, perimeter seat, transverse seal design
  • WCB, stainless steel or high alloy body
  • Class 150/MSS SP-135
  • 2” to 24” (larger on request)
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E5700
Aggressive Process Class 150 KGV

Specifically designed for high wear, industrial, and Pulp & Paper recycling applications.

  • Unidirectional, hardened seat ring
  • Stainless steel or high alloy body
  • Class 150/MSS SP-135
  • 2” to 24” (larger on request)
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E5800
Heavy Slurry, Wide Body KGV

Wide body version of the E5300 for heavy slurry applications in Mining & Mineral Processing.

  • Bidirectional, reinforced seat rings, push-through design
  • Ductile iron body
  • Up to 150psi
  • 2” to 24” (larger on request)
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E5900
Urethane Lined KGV

Excellent solution for erosive and abrasive applications in the Cement, Chemical, and Mining & Mineral Processing industries.

  • Replaceable urethane seat cartridge
  • Ductile iron body
  • Up to 150psi/MSS SP-81
  • 2” to 24” (larger on request)
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E6300
Heavy Slurry, High Pressure KGV

High pressure version of E5300 for heavy slurry applications in the Mining & Mineral Processing industry.

  • Bidirectional, reinforced seat rings, push-through design
  • WCB body
  • Up to 750psi
  • 3” to 24” (larger on request)
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E6600
High Performance
Class 300 KGV

Higher pressure version of E5600 for severe service applications in the Pulp & Paper, Mining, and Oil & Gas industries.

  • Bidirectional, perimeter seat, transverse seal design
  • WCB, SS or high alloy body
  • Class 300/MSS SP-135
  • 2” to 24” (larger on request)
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E7600
High Performance
Class 600 KGV

Highest pressure version of E5600 for severe service applications in the Mining, and Oil & Gas industries.

  • Bidirectional, perimeter seat, transverse seal design
  • WCB, SS or high alloy body
  • Class 600/MSS SP 135
  • 2” to 24” (larger on request)

O-Port

Our O-port, or through-conduit, style knife gate valves provide an unrestricted flow path and operate by moving a ‘slice’ of the media inside the valve body when closed. O-port valves are commonly used on dry materials, highly viscous fluids, and even some slurries to provide a more reliable shut-off solution.

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E9600
General Purpose
O-Port KGV

For dry materials and static columns in the Pulp & Paper, Mining, and Power Generation industries.

  • Through conduit design
  • 150psi max pressure
  • 2” to 24” (larger on request)
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E9700
High Performance
Class 150 O-Port KGV

For challenging applications involving dry or high consistency materials in the Pulp & Paper, Chemical, and Mining industries.

  • Through conduit design
  • Class 150 / MSS SP-135
  • 2” to 24” (larger on request)
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E9800
High Performance
Class 150 O-Port KGV

Fully customizable for severe service applications involving dry or high consistency materials in the Pulp & Paper, Chemical, and Mining industries.

  • Through conduit, transverse seal design
  • Class 150 / MSS SP-135
  • 2” to 24” (larger on request)

Double Block & Bleed

Our double block and bleed valves utilize the same features as our other high performance knife gate valves, but without the need for multi-valve arrangements, which saves space and cost. Double block and bleed valves provide redundant, bidirectional shut-off in applications where isolation is critical.

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DBB5600
Double Block & Bleed Class 150 KGV

Fully customizable for applications requiring critical shut-off in Pulp & Paper, Mining & Mineral Processing, Chemical, and Oil & Gas industries.

  • Bidirectional, perimeter seat, transverse seal design
  • WCB, SS or high alloy body
  • Class 150/MSS SP-152
  • 2” to 24” (larger on request)
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DBB6600
Double Block & Bleed Class 300 KGV

For higher pressure applications requiring critical shut-off in Pulp & Paper, Mining & Mineral Processing, Chemical, and Oil & Gas industries.

  • Bidirectional, perimeter seat, transverse seal design
  • WCB, SS or high alloy body
  • Class 300/MSS SP-152
  • 2” to 24” (larger on request)