NFPA Compliant-Rotary Valve Airlock

Maximum Functionality & Durability in a Rebuildable Rotary Valve Airlock!

Regarding airlock functionality, metering capabilities, and abrasion resistance there is no better rotary valve airlock for powdery and granular materials in the world! Equipped with superior rotor-to-barrel clearances and manufactured from an abrasion-resistant steel alloy and surface treated to push the hardness rating to nearly 60 Rockwell, this Rotary Valve Airlock sets the standard for all the others. The unique modular design allows for quick-wear part replacement during a scheduled outage, which further increases the reliability and ROI of this airlock.

Functional reliability with a proven history of outperforming cast iron airlocks 3 to 1!