Solenoid Air Control Valve, Valve Ways and Positions 4-Way/2-Position, Voltage 24V DC, Valve Actuator / Return Solenoid Air Pilot / Solenoid Air Pilot, Pipe Size 1/2 in, Max. CFM - Valves 5.9 cfm, Operational Pressure Range 35 to 145 psi, NEMA Classification NEMA 4, Valve Vacuum Range 0 to 28 in Hg, Body Style Body Ported, Pilot Port Size 1/2 in NPT, Pilot Pressure 35 to 145 psig, Coefficient of Volume 5.9, 15mm, 3-Pin Male DIN Electrical Connections