The rotary airlock valves are used to seal air circuits with pulverulent contents, such as hopper discharges and controlled dosages driven by a frequency converter. The rotary valves can transfer any powder component that by its nature flows without forming high slope angles.

We can supply valves in 3 different diameters (175, 225 and 275) and in stainless steel AISI-304 and 316 sanitary stainless steel versions.