Product introduction：1. The width dimension is 90mm. 2. The electric two-position three-way valve is used to ventilate and exhaust the pneumatic equipment. 3. A muffler can be installed on the interface 3 or the air can be exhausted through a connecting pipe. 4. The power supply voltage is 24VDC,110,230VAC. 5. Optional pressure gauge and pressure sensor. 6. With electromagnetic coil, without socket