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 69 cfm, Operational Pressure Range 0 to 150 psi, NEMA Classification NEMA 4, Valve Vacuum Range 0 to 28 in Hg, Body Style Base Mounted, Pilot Port Size 1/4 in NPT, Coefficient of Volume 1.5, DC Plug-In w/Light Electrical Connections, Shifting Technology Spool & Sleeve, Power Consumption 6 W