Pneumatic Aluminum Butterfly Valve

Corrosion
Resistant
Leak Tight
Sealing
Automated
Operation
Low Maintenance
Long Life

The Pneumatic Aluminium Butterfly Valve is a lightweight, automated quarter-turn valve designed for efficient control of air, gases, powders, granules, and other low-pressure industrial media. Equipped with a high-performance pneumatic actuator, it provides fast operation, reliable shut-off, low operating torque, and long service life. It is widely used in cement plants, pneumatic conveying systems, food processing, chemical industries, HVAC systems, and bulk material handling applications.

Specifications

Air Supply Pressure

3 to 8 Bar

Body Material

Aluminium Alloy

Temperature Range

-20°C to +120°C (Depends on Seat Material)

Accessories

Solenoid Valve, Air Filter Regulator (AFR), Limit Switch Box, Positioner, Manual Override (Optional)

Actuator Type

Double Acting / Single Acting (Spring Return)

Shaft Material

SS410 / SS304

Media

Air, Dust, Powder, Cement, Fly Ash, Granules, Non-Corrosive Gases & Dry Bulk Materials

Product Images

Pneumatic Aluminum Butterfly Valve

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Frequently Ask Questions

Aluminium provides excellent strength-to-weight ratio, corrosion resistance, and easy installation while reducing the overall weight of the valve and piping system.
Most pneumatic aluminium butterfly valves operate efficiently with a compressed air supply of 3 to 8 Bar (40–120 PSI). The exact pressure depends on the actuator size and required operating torque.
Selection should be based on valve size, operating pressure, temperature, media type, seat material, actuator type, and automation requirements to ensure optimum performance.
An aluminium body is significantly lighter than cast iron, making installation easier and reducing the load on pipelines. It also provides excellent corrosion resistance and is ideal for low-pressure air handling and bulk material applications