Rotary Airlock LLC is an American rotary valve manufacturer established in 1995 and based in Rock Falls, Illinois.
The company produces fabricated rotary valves and adjustable direct drives as well as seals and bearings for airlock systems. It possesses CNC machining capabilities and offers reconstruction and reengineering services of its own systems and those produced by other OEMs.
The company’s MAP seals are USDA compliant and its CFL bearing systems are NFPA-69 compliant.
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