Solenoid Air Control Valve, Valve Ways and Positions 4-Way/2-Position, Voltage 120V AC, Valve Actuator / Return Solenoid / Solenoid, Pipe Size 1/2 in, Max. CFM - Valves 90 cfm, Operational Pressure Range 20 to 150 psi, NEMA Classification NEMA 4, Body Style Body Ported, Coefficient of Volume 2.6, DIN Connectors Electrical Connections, Shifting Technology Solenoid/Pilot, Ambient Temp. Range -10 Degrees to 180 Degrees F, Overall Height 2 1/2 in, Overall Length 8 3/4 in, Overall Width 3 1/2 in