Fuel valve

drainselectorcontrol

Valves Allen produces a wide range of valves for use in aircraft fuel, hydraulic, air and water systems. Check Valves are spring and/or gravity loaded to the closed position to control backflow through the system. Housed check valves tuned to a wide range of cracking pressure/pressure drop requirements are available along with independent check elements for incorporation in customer equipment. 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 seals 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.