About Control Devices, LLCControl Devices, LLC ("Control Devices" or "CD") is a leading designer & manufacturer of high-quality flow control valves, condensate removal traps, related components & accessories serving the compressed air, pressure washer, vehicle systems, fire protection, specialty gas, & the industrial, agricultural & food service float valve markets. If you enjoy precision work, reading blueprints, using inspection equipment, and being part of a team that values craftsmanship and continuous improvement, we'd love to meet you.