Resilient Seated | Clarkson

Figure KGA Plus Heavy Duty

Clarkson Slurry Valves, Primary Isolation Valves, Resilient Seated, Clarkson KGA Heavy Duty Slurry Knife Gate Valves

The New Clarkson KGA+ heavy duty slurry valve builds on the 35 years of in-service experience with the KGA and provides new features including an improved secondary seal and full face flanges.

Features & Benefits:

Improved secondary seal is capable of being lubricated without disassembly, simplifying valve maintenance.

  • Full flange body design with available flange drilling including ASME B16.5, PN10 & PN16 (per DIN and BS standards), and Australian Table D & E (per AS 2129) among others.
  • Simplified two-piece body design allows for easier rebuilds.
  • Higher optional pressure rating possible with selected gate materials, many KGA+ valves can be rated up to 200 psi
  • Meets a wide range of abrasion, corrosion, temperature, and pressure requirements.
  • Can be used in wet or dry services easily dealing with large, heavy particles and tramp material.
  • 100% isolation; bubble tight shut-off results in absolutely zero downstream leakage.
  • Heavy duty, field replaceable elastomer sleeves with internal stiffener
  • Double-seated design provides bi-directional flow and shut-off.
  • Unobstructed flow eliminates turbulence, minimises pressure drop across valve.
  • No seat cavity where solids can collect and prevent full gate closure.
  • No metal parts in contact with the flowing slurry.
  • No gate or stem packing is required, eliminating packing leakage and maintenance.
  • Adaptable frame (yoke) design featuring a top removal stem nut.

General Application

  • Mining
  • Power
  • Pulp and paper
  • Alumina
  • Chemical
  • Cement

Size range: 3”- 60”
Temperatures: Standard sleeve rated to 180°F, up to 400°F with proper elastomer selection.
Pressure rating: 3”- 24” = 100psi
26”- 42” = 75psi
48”- 54” = 50psi
60”= 30psi
Sleeve: Natural rubber (standard)

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Technical Data Sheets

KGA Plus Heavy Duty Knife Gate Valve (English)

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Technical Specification

Manual Actuators for KnIfe Gate and Slide Gate Valves (English)

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Technical Specification

Knife Gate and Slide Gate Valve testing Criteria (English)

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CAD Drawings

KGA 100 Act.stp (English)

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CAD Drawings

KGA 080 Bevel Gear.stp (English)

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CAD Drawings

KGA 080 Act.stp (English)

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CAD Drawings

KGA 100 Handwheel.stp (English)

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CAD Drawings

KGA 100 Bevel Gear.stp (English)

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CAD Drawings

KGA 150 Act.stp (English)

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CAD Drawings

KGA 150 Bevel Gear.stp (English)

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CAD Drawings

KGA 200 Bevel Gear.stp (English)

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CAD Drawings

KGA 150 Handwheel.stp (English)

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CAD Drawings

KGA 200 Act.stp (English)

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CAD Drawings

KGA 200 Handwheel.stp (English)

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CAD Drawings

KGA 250 Bevel Gear.stp (English)

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CAD Drawings

KGA 250 Handwheel.stp (English)

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CAD Drawings

KGA 250 Act.stp (English)

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CAD Drawings

KGA 300 Hydraulic Act.stp (English)

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CAD Drawings

KGA 300 Bevel Gear.stp (English)

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CAD Drawings

KGA 300 Act.stp (English)

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CAD Drawings

KGA 350 Hydraulic Act.stp (English)

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CAD Drawings

KGA 350 Act.stp (English)

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CAD Drawings

KGA 400 Bevel Gear.stp (English)

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CAD Drawings

KGA 400 Act.stp (English)

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CAD Drawings

KGA 400 Hydraulic Act.stp (English)

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CAD Drawings

KGA 600 Act.stp (English)

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CAD Drawings

KGA 600 Bevel Gear.stp (English)

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CAD Drawings

KGA 500 Bevel Gear.stp (English)

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CAD Drawings

KGA 500 Act.stp (English)

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CAD Drawings

KGA 450 Bevel Gear.stp (English)

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CAD Drawings

KGA 450 Act.stp (English)

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CAD Drawings

KGA 350 Bevel Gear.stp (English)

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