Solenoid Air Control Valve Valve Ways and Positions 4-Way/2-Position Voltage 24V DC Valve Actuator / Return Solenoid / Spring Pipe Size 1/4 in Max CFM - Valves 23.5 cfm Operational Pressure Range 39 to 101 psi NEMA Classification NEMA 4 Valve Vacuum Range 0 to 28 in Hg Pilot Port Size 1/4 in NPT Coefficient of Volume 0.5 Standard Form C Electrical Connections Shifting Technology Spool Sleeve Power Consumption 3.5 W Ambient Temp Range 13 Degrees to 194 Degrees F