Slurry Knife Gate Valves (KSL-LA) Long Body

KSL-LA Slurry Knife Gate Valves are ideally suited for applications in the mining, power, and aggregate industries.  The KSL-LA Slurry Valve features sleeves of natural rubber or other elastomers that are compressed by sleeve retainers that allow the valve to provide drip-tight shutoff. In addition, the KSL-LA valve features:

  • Bi-directional, drip tight shutoff to full pressure rating
  • Field replaceable sleeves with encapsulated supporting ring
  • Full port reduces turbulence and pressure drop across the valve
  • Sleeve compression eliminates cavity where solids can collect
  • Sleeve design eliminates the requirement of flange gaskets
  • Gate fully retracts out of the flow path in the open position
  • Full flanged design with flange drilling per ASME B16.5 Class 150, DIN and BS standards, PN10 and PN16, and SANS 1123-1000 and 1600 Australian Table D & E (AS 2129) are available
  • Body construction allows for easy repairs.
  • Sleeve design eliminates gate and stem packing.
  • Straight vertical plane superstructure allows for easy installation of accessories
  • Open / Closed position lock-outs are available
  • Optional gate coatings provide additional abrasion resistance and a non-stick (lubrication infused) surface that reduces actuating forces and extends sleeve life
  • Integral Lifting Lugs standard on sizes 12″ (300mm) and larger
  • Flushing drain plates are available
Dezurik Slurry Knife Gate Valves (ksl La) Long Body Design
Ksl La Acg6075 0058
Ksl La 1
Ksl La 2
Ksl La 3
Ksl Cutaway 2 Dez1319 047
Ksl Seat Area Cutway Dez1319 059
Dezurik Slurry Knife Gate Valves (ksl La) Long Body Design
Ksl La Acg6075 0058
Ksl La 1
Ksl La 2
Ksl La 3
Ksl Cutaway 2 Dez1319 047
Ksl Seat Area Cutway Dez1319 059
Snapshot
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BODY MATERIAL:
Cast Ductile Iron, Carbon Steel and various Stainless Steel or higher alloy materials

PRESSURE RATING:
100 psi CWP (690kPa), with higher pressures available with optional gate materials

SIZE RANGE:
2-24″ (50-600mm) with larger sizes available on application

TEMPERATURE RANGE:
to 177°F (81°C) as standard, and up to 300°F (150°C) with high-temperature optional seat materials

Bulletins
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DeZURIK KSL-LA Slurry Knife Gate Valves 52.00-1A

DeZURIK KSL-LA Slurry Knife Gate Valves 52.00-1A

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White Papers
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Knife Gate Valve Styles, Applications, Operating Conditions & Installation Performance

Knife Gate Valve Styles, Applications, Operating Conditions & Installation Performance

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Valve Solutions for Mine Dewatering

Valve Solutions for Mine Dewatering

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Defining Expectations During Valve Selection

Defining Expectations During Valve Selection

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Selection & Sizing
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Material Selection Guide

Material Selection Guide

DeZURIK’s Material Selection Guide program makes it quick and easy to determine which metals or elastomers are suggested as suitable for application in a specific corrosive media. Click the icon above to learn more or use the program.

Specification
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DeZURIK KSL-LA Slurry Knife Gate Valve Suggested Specification 52.01-1

DeZURIK KSL-LA Slurry Knife Gate Valve Suggested Specification 52.01-1

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CAD Drawings
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Manuals
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Valve Manuals

D11039 - DeZURIK 2-24" KSL-LA LONG BODY SLURRY KNIFE GATE VALVES

D11039 – DeZURIK 2-24″ KSL-LA LONG BODY SLURRY KNIFE GATE VALVES

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Actuator Manuals

DP00129 - DYNATORQUE INC - GENERAL MAINTENANCE AND OPERATION MANUAL

DP00129 – DYNATORQUE INC – GENERAL MAINTENANCE AND OPERATION MANUAL

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DP11004 - RDC CONTROL SERIES PA VALVE ACTUATORS

DP11004 – RDC CONTROL SERIES PA VALVE ACTUATORS

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DP11006 - RDC CONTROL SERIES HL, HM AND HP HYDRAULIC CYLINDER VALVE ACTUATORS

DP11006 – RDC CONTROL SERIES HL, HM AND HP HYDRAULIC CYLINDER VALVE ACTUATORS

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D11041 - MANUAL ACTUATOR FOR KSL SLURRY VALVES

D11041 – MANUAL ACTUATOR FOR KSL SLURRY VALVES

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D11040 - CYLINDER ACTUATOR FOR KNIFE GATE VALVES

D11040 – CYLINDER ACTUATOR FOR KNIFE GATE VALVES

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Accessory Manuals

D11043 - LOCKOUT DEVICE FOR BEVEL GEAR ACTUATED KNIFE GATE VALVES

D11043 – LOCKOUT DEVICE FOR BEVEL GEAR ACTUATED KNIFE GATE VALVES

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D11042 - LOCKOUT DEVICE FOR HANDWHEEL ACTUATED KSL SLURRY KNIFE GATE VALVES

D11042 – LOCKOUT DEVICE FOR HANDWHEEL ACTUATED KSL SLURRY KNIFE GATE VALVES

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We look forward to helping you select a valve for your application.

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