Solenoid Air Control Valve Valve Ways and Positions 4-Way/3-Position Voltage 24V DC Center Position Closed Valve Actuator / Return Solenoid / Solenoid Pipe Size 3/4 in Max CFM - Valves 7 cfm Operational Pressure Range 45 to 145 psi NEMA Classification NEMA 4 Valve Vacuum Range 0 to 28 in Hg Body Style Body Ported Pilot Port Size 3/4 in NPT Coefficient of Volume 6.6 15mm 3-Pin Male DIN Electrical Connections Ambient Temp Range 5 Degrees to 120 Degrees F