We produce rotary valves of high operation parameters, adjusted to the client’s needs. We offer specialised solutions for pneumatic conveying, separation of Atex zones, dosage of adhesive materials, self-cleaning hihg-temperature valves.
The rotary valve is designed to receive and feed bulk and powder materials. The valve is designed with a rotor which is shaft-mounted and driven by a motor, the paddles or blades create a triangular pocket between blades and the circular housing that it is rotating in and form an airtight seal with the housing; the motor slowly moves the blades to allow the solids to discharge from the hopper. Sealing of rotor is often realised with pressured air.
- Standard operation temperature: -20°C +90°C
- Pressure: the valve operates with maximum differential pressure of 0.3 bar (between the inlet and outlet of the material). Option with side rotor walls: differential pressure up to 1.0 MPa