Rotary valves used to control the flow of bulk solid material dosage while discharging from silos, silo bunkers or from screw conveyors etc.
OZB rotary valves are made of cast carbon steel with four models, namely RV200, RV250, RV300 and RV350. They can be supplied with or without drive unit. The gearbox is set to 30rpm as standard but may be provided as 10, 20 or 40rpm upon request.
OZB rotary valves enable adjustment by hand, without any tool requirements, thanks to the newly designed gasket system.