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 79 cfm Operational Pressure Range 0 to 150 psi NEMA Classification NEMA 4 Valve Vacuum Range 0 to 28 in Hg Body Style Body Ported Pilot Port Size 1/4 in NPT Coefficient of Volume 1.7 Hardwired Electrical Connections Shifting Technology Spool Sleeve Power Consumption 3.5 W Ambient Temp Range -10 Degrees to 115 Degrees F