Solenoid Air Control Valve Valve Ways and Positions 4-Way/2-Position Voltage - Valve Actuator / Return Solenoid / Solenoid Pipe Size 3/8 in Max CFM - Valves 2.5 cfm Operational Pressure Range 22 to 174 psi NEMA Classification NEMA 4 4X Valve Vacuum Range 0 to 28 in Hg Body Style Body Ported Pilot Port Size 3/8 in NPT Coefficient of Volume 2.5 Valveless Coil Electrical Connections Ambient Temp Range -40 Degrees to 158 Degrees C Overall Height 1 3/4 in Overall Length 10 in