Our rotary valves are suitable for powdery and finely grained bulk materials. Please specify the range of grain sizes when making your enquiry.
The bulk material must have good conveying and flow properties. Because both the rotors and housings are precision-finished to the narrowest tolerances, the rotary valves made by Barl feature the highest possible degree of sealing integrity. Adjustable end plates are as standard as the outside bearing. The rotary valves are naturally also available in both pressure-shock-proof, ATEX-compliant and flame-propagation-proof design.