Pneumatic Dome Valve
Resistant
Sealing
Operation
Long Life
Alis Valves offers Pneumatic Dome Valves designed for automated isolation and controlled handling of dry, abrasive, and powdery bulk materials. The valve uses a pneumatic actuator to operate the dome, providing fast and reliable opening and closing with minimal manual intervention. Its robust construction and effective sealing make it suitable for demanding applications in cement plants, power plants, mining, and pneumatic conveying systems.
Specifications
Size Range
DN 100 to DN 600
Body Material
Carbon Steel / Cast Steel / Stainless Steel
Seat Material
Metal / Wear-Resistant Seal
Air Supply
Typically 4–8 Bar
Temperature Range
Up to 300°C (Application Dependent)
Pressure Rating
Application Dependent
Dome Material
Hardened Steel / Stainless Steel
Actuator Type
Pneumatic Actuator
End Connection
Flanged
Media
Cement, Clinker, Fly Ash, Powder, Granules
Product Images
Frequently Ask Questions
A Pneumatic Dome Valve is a dome-type industrial valve operated using compressed air. It is designed primarily for automated isolation and handling of dry, abrasive and powdery bulk materials.
Select the correct dome material
Use suitable wear-resistant sealing
Maintain clean and regulated instrument air
Operate within the specified pressure and temperature
Avoid excessive cycling
Inspect sealing components regularly
Follow the manufacturer's maintenance procedure
The pneumatic actuator moves the dome between its open and closed positions. This allows the valve to quickly isolate or release the flow of dry bulk material.
Alis Valves is a Pneumatic Dome Valve manufacturer and supplier in India, offering automated dome-valve solutions for cement, clinker, fly ash, powder, granules, mining, power plants and pneumatic conveying applications. The current product range covers DN 100–DN 600, with carbon-steel, cast-steel and stainless-steel body options.
