Grain rotary valve ST series

Rotary valve used to transfer grains between two environments with different pressures. Thanks to a perfect air tight, this unit optimizes the products separation results. It is characterized by: • Cast iron construction body and impeller for a perfect air tight. The impeller is mounted on ball bearings. • Sight glass unit installed at the product inlet to allow the inspection of product incoming. The airlocks can be gathered together in series and connected by means of couplings.