Drop Through Rotary Valve
Resistant
Sealing
Operation
Long Life
Alis Valves offers Drop Through Rotary Valves designed for efficient discharge of bulk materials under gravity while maintaining an effective airlock seal. In this design, material drops vertically through the rotor pockets, making it ideal for applications where controlled feeding and air leakage prevention are critical.Widely used in pneumatic conveying and dust collection systems, these valves ensure consistent material flow, minimal air loss, and reliable operation across various industrial processes.
Specifications
Size Range
100 NB to 600 NB (Custom sizes available)
Rotor Material
Carbon Steel / Stainless Steel
Sealing Type
Close Clearance Airlock
Temperature Range
Up to 250°C (Depends on Design)
Mounting
Flanged
Body Material
Cast Iron / Cast Steel / Stainless Steel
Drive Type
Geared Motor / Chain Drive
Pressure Handling
Low to Medium Pressure Systems
Application Media
Powder, Dust, Granules
Operation
Flanged