DeZURIK KSL-LA Long Body Slurry Knife Gate Valves

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DeZURIK KSL-LA long body slurry knife gate valves are ideal for use in the mining, power and aggregate industries for on/off or isolation operations in abrasive, high solids content, wet or dry media. They come in sizes 2 inches to 24 inches.

Territory Restriction: DeZURIK/APCO/Hilton and Willamette appointed Lesman as its exclusive industrial representative in 2017. Lesman's DeZURIK territory includes the entire state of Illinois, Eastern Missouri, select counties in Northwest Indiana, and select western counties in Kentucky. DeZURIK customers outside the Lesman territory can find their local representative at

DeZURIK KSL-LA are long body slurry knife gate valves designed for on-off or isolation operation in abrasive, high solids content, wet or dry materials applications in the mining, power, and aggregate industries.
KSL-LA knife gate valves feature bidirectional, drip-tight shutoff to full pressure rating, resilient top seals, matching resilient, field replaceable sleeves and a full round port.

  • Available valve sizes 2" to 24"; larger sizes available on application
  • Pressure rating: 100 PSI CWP standard ; higher pressures available with optional gate materials
  • Temperature range to 177° F standard; up to 300° F with optional seat materials
  • Cast ductile iron, carbon steel, stainless steel or higher alloy material body
  • Compatible with handwheel, chainwheel, bevel gear, cylinder and electric motor actuators
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