Ideal for pneumatic conveying systems

RVS Blow-Through Rotary Valves are the ideal solution for feeding powdery or granular materials into a pneumatic conveying system.

RVS Blow-Through Rotary Valves consist of a tubular cast iron or stainless steel casing, a horizontally mounted rotor with a certain number of oblique V-shaped cross section compartments, a drive unit and a casing cover at each end.

Function :

• Two compartments at a time of the continuously turning rotor are filled up with material entering through the inlet at the top of the Rotary Valve.
• After less than half a turn material falls through the bottom outlet into an air stream passing through a pneumatic conveying pipeline connected with the bottom part of the Rotary Valve.

Features :

• Feed rate: 5 ~ 80 litres per revolution
• Different drives for different rotation speeds
• Various materials and treatments available depending on material handled
• Maximum differential pressure: 0.8 bar (11.6 PSI)

Benefits :

• Robust, compact design
• Standard open rotor with bevelled edges (except VS80)
• Easy access to all internal mechanical parts