Valves

Allen produces a wide range of valves for use in aircraft fuel, hydraulic, air and water systems. Shutoff and Selector Ball Valves are designed to virtually eliminate pressure drop in the open position. Valves are available in multi-port configurations and can be controlled manually or via cable. Drain Valves can be adapted to a variety of services and are poppet or ball-type. Some valves incorporate positive locking features and/or secondary seats to allow service without draining the system. Float Valves come in either flapper-type or ball-type for tank level control and venting applications. Pressure Relief Valves are designed with poppet or flapper elements to control system pressure parameters from low pressure to high pressure relief applications. Solenoid Operated Valves provide remote shutoff and draining functions in aircraft fuel, hydraulic and water systems. Valves can be normally open or normally closed in the de-energized mode.