Control Devices

Control Devices Incorporated was established in 1963 with the singular purpose of serving the valving and control needs of the compressed air industry. With a solid understanding of the industry and its needs, we launched a continuing program of creative product improvement and development. The results include: the first practical combined unloader and check valve for start-stop air compressors a completely self-contained vent unloader and check valve for continuous-run air compressors vacuum relief valves special application valves for the automotive industry as well as the compressed air industry Over the years, we have developed special capabilities to combine multiple compressed-air components into single units.