Pneumatic Lug Type Knife Edge Gate Valve

Corrosion
Resistant
Leak Tight
Sealing
Automated
Operation
Low Maintenance
Long Life

Alis Valves offers Pneumatic Lug Type Knife Edge Gate Valves designed for automated isolation of slurry, pulp, powder, ash, and other challenging media. The valve uses a pneumatic cylinder for linear gate movement, while the lug-type body provides secure flange mounting and easy installation in industrial pipelines.

Product Specifications and Overview

Alis Valves offers Pneumatic Lug Type Knife Edge Gate Valves designed for automated isolation of slurry, pulp, powder, ash, and other challenging media. The valve uses a pneumatic cylinder for linear gate movement, while the lug-type body provides secure flange mounting and easy installation in industrial pipelines.

Operation

Pneumatic Cylinder

Valve Movement

Linear Up & Down

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

Typically 4–8 Bar

Temperature Range

Application Dependent

Accessories

Solenoid Valve / Limit Switch / FRL

Pneumatic Lug 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

The lug-type body allows installation at the end of a pipeline and enables maintenance without removing the entire piping system.
Yes. It is specifically designed for handling slurry, ash, pulp, powders, fibers, and other abrasive or viscous media.
A wafer valve is generally installed between two flanges using common flange bolts, while a lug valve has independent threaded mounting lugs, allowing each flange to be bolted separately.
It is widely used in mining, cement, wastewater treatment, pulp & paper, chemical processing, power plants, and bulk material handling.
Alis Valves manufactures and supplies Pneumatic Lug Type Knife Edge Gate Valves with cylinder-operated linear movement for automated industrial isolation.