电动气动阀 electro-pneumatic valve ; electric pneumatic valve

气动电磁阀 air-operated solenoid valve ; pneumatic electromagnetic valve ; Conventional valves ; operated solenoid valve

信号机电动气动阀 electropneumatic signal valve

电动吸气阀 electro inlet valve

起动电气阀 starting electropneumatic valve

电力气动阀 EPV

电动气动分配阀 electropneumatic distributing valve

空载起动电气阀 no-load starting electro-pneumatic valve

转辙机电动气动阀 electro-pneumatic switch valve