An ACS Valves rotary airlock will immediately bring tangible operating advantages to a dry bulk material handling or dust collection application. The precision casting, CNC machining, and tight final assembly tolerances of ACS rotary airlock valves ensure minimal air leakage and low effective pressure drop between areas of differing air pressure. Whether a rotary airlock valve application, or as a metered valve, ACS products will improve your bulk material conveying efficiency.