Solenoid Air Control Valve Valve Ways and Positions 4-Way/2-Position Voltage 24V DC Valve Actuator / Return Solenoid / Spring Air Assist ISO Class 15407-1 Pipe Size 1/8 in Max CFM - Valves 0.55 cfm Operational Pressure Range 36 to 145 psi NEMA Classification NEMA 4 Valve Vacuum Range 0 to 28 in Hg Body Style Manifold Pilot Port Size 1/8 in NPT Coefficient of Volume 0.55 3-Pin DIN 43560C Electrical Connections Shifting Technology Ceramic Plate Power Consumption 1.2 W