Rotary Airlock Valve (RAV)
A Rotary Airlock Valve (RAV) is a precisionengineered rotary feeding device designed
to discharge bulk materials such as dust, ash,
powder, or granules from hoppers, cyclones,
and bag filters while maintaining an effective
air seal between varying pressure zones.
At Lero, we manufacture high-quality Rotary
Airlock Valves engineered for durability,
efficiency and long service life. We take pride
in having successfully supplied numerous
RAV units across cement plants, power
plants, steel industries, and process
facilities, consistently meeting stringent
operational requirements and earning the
confidence of our satisfied clients
