Solenoid valves switch the internal oil circuit connection by receiving external input voltage signals, playing a role in logical conversion in hydraulic systems. Solenoid valves are widely used in military and civil aircraft flight control, electromechanics, landing gear, engine control and other fields, and can be extended to aerospace, navigation, ordnance and other defense fields as well as civil industrial fields. The products include Lee plugs, Lee throttle valves, Lee flow control valves, Lee nozzles, Lee check valves, Lee relief valves, Lee shuttle valves, Lee combination valves and shut-off valves, Lee safety filters, Lee solenoid valves,

Aerospace micro solenoid valves can replace American LEE products SDBB2131013A, SDBB2131012A, SDBB2131113A, SDBB2131213A, SDBB2132013A, SDBB2132112A, SDBB2132113A, SDBB2132213A, SDBX0571400B, SDBX0571350B,