Electromagnetic flapper valve
Electromagnetically actuatable hydraulic proportional valve
Electromagnetically operable pressure-regulation valve
Electronic vacuum regulator (EVR) with bi-metallic armature disk
Electropneumatic positioner
Electropneumatic positioner
Electropneumatic positioner
Electropneumatic positioner
Electropneumatic transducer
Electropneumatic transducer system
Electropneumatic transducer system
Exhaust gas recirculation flow control system