1. The electric two-position three-way valve is used to ventilate and exhaust pneumatic equipment. 2. A muffler can be installed on the interface 3 or the air can be exhausted through a connecting pipe. 3. With electromagnetic coil, without socket 4. The electromagnetic head can move 4x90°. 5. Push-type and lock-type hand control devices 6. The power supply voltage is 24VDC,110,230VAC. 7. specifications Mini, Midi, Maxi