Pneumatic Wafer Type Knife Edge Gate Valve

Corrosion
Resistant
Leak Tight
Sealing
Automated
Operation
Low Maintenance
Long Life

Alis Valves offers Pneumatic Wafer Type Knife Edge Gate Valves with pneumatic cylinder operation for fast and reliable isolation of slurry, powder, pulp, ash, and other challenging media. The pneumatic cylinder provides linear movement to the knife gate, making the valve suitable for automated industrial applications.

Product Specifications and Overview

Alis Valves offers Pneumatic Wafer Type Knife Edge Gate Valves with pneumatic cylinder operation for fast and reliable isolation of slurry, powder, pulp, ash, and other challenging media. The pneumatic cylinder provides linear movement to the knife gate, making the valve suitable for automated industrial applications.

Size Range

DN 50 to DN 1000

Pressure Rating

PN 6 / PN 10 / PN 16

Body Material

Cast Iron / Ductile Iron / Stainless Steel

Gate Material

SS304 / SS316 / Hardened Stainless Steel

Seat Material

EPDM / NBR / PTFE / Metal

Cylinder Material

Aluminum / Stainless Steel

Air Supply Pressure

Typically 4–8 Bar

Temperature Range

Application Dependent

Media

Slurry, Pulp, Powder, Ash, Wastewater

Control Accessories

Solenoid Valve / Limit Switch / AFR

Pneumatic Wafer Type Knife Edge Gate Valve

Industries Served

Cement

Cement

Engineered valve solutions tailored for critical Cement operating processes.

Chemical

Chemical

Engineered valve solutions tailored for critical Chemical operating processes.

Data centres

Data centres

Engineered valve solutions tailored for critical Data centres operating processes.

Fertilizer

Fertilizer

Engineered valve solutions tailored for critical Fertilizer operating processes.

Applications

Ammonia

Ammonia

High-performance flow automation engineered for Ammonia operations.

CO₂

CO₂

High-performance flow automation engineered for CO₂ operations.

Compressed Air

Compressed Air

High-performance flow automation engineered for Compressed Air operations.

Cryogenic

Cryogenic

High-performance flow automation engineered for Cryogenic operations.

Frequently Ask Questions

It is a compact knife gate valve operated by compressed air for automated isolation. The sharp-edged gate is designed to handle slurry, powders, pulp, and solid-containing media.
The pneumatic cylinder converts compressed air into linear mechanical movement to operate the knife gate quickly and automatically.
Consider the valve size, pressure rating, media, temperature, seat material, cylinder thrust, air pressure, and required fail position.
They are mainly used for on-off isolation in slurry, wastewater, mining, pulp, cement, and bulk material handling systems.
Alis Valves manufactures and supplies Pneumatic Wafer Type Knife Edge Gate Valves with cylinder-operated linear movement for industrial isolation applications.
Yes. The knife-edge gate is designed to cut through slurry and suspended solids, making it suitable for mining, wastewater, cement, and similar applications.