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Urethane Lined Knife Gate Valves (KUL)

Name: DeZURIK Urethane Lined Knife Gate Valves (KUL)
Brand: DeZURIK

DeZURIK’s KUL Urethane Lined Knife Gate Valves are designed for on-off applications of abrasive slurry and dry abrasive materials. KUL valves are available in sizes 2-48″ (50-1200mm) and feature a one-piece, cast-in-place bonded liner that provides bi-directional, drip-tight shutoff to either 150 or 250 psi (1030 or 1720 kPa) CWP. Urethane Lined Knife Gate Valves can also provide bi-directional dead-end service to the full pressure rating of the valve.

All wetted surfaces are lined with urethane. The urethane liner is bonded in place to form a continuous liner throughout the entire body, chest, packing chamber and flange face area. The bonding process enhances the mechanical and abrasion resistance properties of the urethane, which creates a robust seat seal in harsh slurry services.

The KUL knife gate valve is an enclosed design which keeps all process media contained within the pipeline. When the KUL valve is actuated, it slices through the media or slurry and does not allow any discharge to atmosphere, unlike a push-through slurry valve design which allows process media to discharge into the environment.

Dezurik Urethane Lined Knife Gate Valves (kul)

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SIZE RANGE:
2-48″ (50-1200mm) Standard Flanged End Connections & Extended Flanged – Long Pattern
2-8″ (50-200mm) Extended Flanged End Connections – Short Pattern
2-12″ (50-300mm) Grooved End Connections

TEMPERATURE RANGE:
-20 to 265°F (-29 to 130°C) with additional seat materials available on application

PRESSURE RATING:
150 or 250 psi (1030 or 1720 kPa) CWP

BODY MATERIAL:
Cast ductile iron with gates of 304, 316, 317, 254 stainless steel or Hastelloy C

Bulletins

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DeZURIK KUL Urethane Lined Knife Gate Valves 32.00-1

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NXS Packing System for KUL Urethane Lined Knife Gate Valves 32.01-4

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Applications

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DeZURIK KUL Urethane Lined Knife Gate Valves in Iron Ore Slurry Flotation Plant

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DeZURIK KUL Urethane Lined Knife Gate Valves in Hydrocyclones Application Solution 215

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Valve Solutions for Mine Dewatering

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White Papers

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Understanding Why Bonded Urethane Liner Provides Superior Performance

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Defining Expectations During Valve Selection

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

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Selection & Sizing

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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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