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Designed for abrasive slurry applications

KGI Series

Knife Gate Valve

KGI Series Product Page Image

Size Range           50mm / 2″ – 900mm / 36″

Body Style           Two Piece Body

Body                     Epoxy Coated SG Iron

Pressure Rating  102 to 232 psi

Gate                     316 SS

KGI Series Product Page Image
Patented Design
Abrasive & Acidic Slurry
Various Actuator Options
Zero Leakage

GET TO KNOW

Product Description

Our patented KGI Series Knife Gate Valve is designed for difficult slurry applications. This industry exclusive design has been made to offer long lasting operation with minimal maintenance.

The KGI Series knife gate valve is globally accepted and proven to be reliable on difficult slurry applications.

The innovative, patented design of the KGI includes a rugged body, replaceable liner, extra thick gate and gate seal.

  • Designed for abrasive and acidic slurry
  • Fully enclosed body – does not discharge during operation
  • Full body replaceable liners 
  • Extra thick gate easily cuts through slurry
  • Enhanced gate sealing system
  • Robust body to withstand pipeline pressure
  • Integrated seats ensure zero-leakage during operation
  • Self cleaning design – no flushing ports required
  • Integrated scrapers and gate guides clean and support the gates
  • The full port minimises turbulence and pressure loss across the valve
  • Extensive range of actuator and control options

Features & Benefits

Our patented KGI Series Knife Gate Valve is designed for difficult slurry applications. This industry exclusive design has been made to offer long lasting operation with minimal maintenance.

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Fully enclosed body does not discharge during operation. 

Full body replaceable liner completely isolates the body from any slurry. 

Extra thick gate easily cuts through slurry and doesn’t deform under pressure. 

Integrated seats ensure zero-leakage operation. 

Full port design reduces turbulence and allows full pipeline flow. 

Wide range of gate materials available. Including Duplex, Hastelloy and Titanium. 

Actuator options include Manual (Handwheel, Bevel Gearbox), Pneumatic Cylinders (Double Acting, Single Acting), Hydraulic Cylinders and Electric. A wide range of controls such as Position Sensors, Hand Valves, Filter Regulators and Silencers are also available.

Specification

Size

50mm / 2″ – 900mm / 36″

Maximum Temperature

90°C / 194°F

Body Style

Two Piece, Epoxy Coated SG Iron, Fully Enclosed

Standards

Design (MSS SP-81), Testing (MSS SP-61), Face to Face (MSS SP-81)

Seat

Integrated In Full Body Replaceable Liner

Gate Options

316 SS, 304 SS, 2205 Duplex, 2507 Duplex, Hastelloy C22, Hastelloy C726, Titanium Grade 12

Pressure Range

2″ – 24″ – 232 psi/1600 kPa  | 28″ – 36″: 102 psi/700 kPa

Actuator Options

Handwheel, Bevel Gearbox, DA Pneumatic Cylinder, SA Pneumatic Cylinder, Hydraulic Cylinder, Electric

Drilling Type

Lugged, Wafer

Drilling Patterns

ASMEB16.5 #150, AS 2129 Table D, AS 2129 Table E

Datasheet

Sales Data Sheet

View our KGI Series Knife Gate Valve Data Sheet below.

Request a Demo

Request a demo of our KGI Series Valve.

How we help you choose the right valves

1. Tell us what you need

Whether it's Knife Gate Valves, Butterfly Valves, Ball Valves or other valve solutions speak to one of our team via phone or email today.

2. Choose the right solution

Conversing with one of our friendly team will help us identify your specific requirements. Our expert team will help find the right solutions for you.

3. Get the job done

Our team will continue to work with you up until the valves are installed and the job is complete!

Our knowledgeable valve experts are at your service. Tell us what you require.

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Transform your mining operations with our state-of-the-art valves. Schedule a free demo to discover how our products can enhance efficiency and reliability. Simply enter your email, and one of our expert applications engineers will reach out to arrange a convenient time for your personalised demonstration.