Slurry Knife Gate Valve

Corrosion
Resistant

Leak Tight
Sealing

Automated
Operation

Low Maintenance
Long Life

Alis Valves offers high-performance Knife Gate Slurry Valves specially engineered for handling abrasive, viscous, and high-solid content media. Featuring a sharp-edged gate, these valves ensure effective cutting through slurry and solids, providing reliable shut-off even in the toughest operating conditions. Built for durability and efficiency, knife gate slurry valves are widely used in industries where conventional valves fail due to clogging, wear, or high solid content.

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Product Specifications and Overview

Alis Valves offers high-performance Slurry Knife Edge Gate Valves specially engineered for handling abrasive, viscous, and high-solid content media. Featuring a sharp-edged gate, these valves ensure effective cutting through slurry and solids, providing reliable shut-off even in the toughest operating conditions. Built for durability and efficiency, knife gate slurry valves are widely used in industries where conventional valves fail due to clogging, wear, or high solid content.

Size Range

DN 50 to DN 1200

Pressure Rating

PN 10 / PN 16 (Low Pressure Applications)

Body Material

Cast Iron / Ductile Iron / Stainless Steel

Gate Material

Cast Iron / Ductile Iron / Stainless Steel

Seat Material

EPDM / NBR / Metal Seated

End Connection

Wafer / Lug / Flanged

Operation

Manual / Pneumatic / Electric

Temperature Range

Up to 200°C (Depends on Material)

Media

Slurry, Pulp, Powder, Wastewater

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Industries Served

Cement

Engineered valve solutions tailored for critical Cement operating processes.

Chemical

Engineered valve solutions tailored for critical Chemical operating processes.

Data centres

Engineered valve solutions tailored for critical Data centres operating processes.

Fertilizer

Engineered valve solutions tailored for critical Fertilizer operating processes.

Applications

Ammonia

High-performance flow automation engineered for Ammonia operations.

CO₂

High-performance flow automation engineered for CO₂ operations.

Compressed Air

High-performance flow automation engineered for Compressed Air operations.

Cryogenic

High-performance flow automation engineered for Cryogenic operations.

Frequently Ask Questions

What Is a Slurry Knife Gate Valve?

A Slurry Knife Gate Valve is designed specifically for isolating abrasive slurry and solid-containing fluids. Its sharp-edged gate helps cut through thick media for reliable shut-off.

What Is the Difference Between a Standard Knife Gate Valve and a Slurry Knife Gate Valve?

A Slurry Knife Gate Valve is specifically configured for abrasive and high-solids media, generally with enhanced wear resistance and suitable sealing materials.

How To Choose a Slurry Knife Gate Valve?

Consider slurry concentration, particle size, abrasiveness, pressure, temperature, valve size, seat material, and required actuator type.

How Does a Slurry Knife Gate Valve Work?

The knife gate moves vertically through the media, cutting through solids and creating an open or closed flow passage.

Who Is a Slurry Knife Gate Valve Manufacturer in India?

Alis Valves manufactures and supplies Slurry Knife Gate Valves for mining, mineral processing, wastewater, cement, and other demanding industrial applications.