Solenoid Air Control Valve Valve Ways and Positions 3-Way/2-Position Voltage 120V AC Valve Actuator / Return Solenoid / Spring Pipe Size 1/4 in Max CFM - Valves 7 cfm Operational Pressure Range 0 to 150 psi NEMA Classification NEMA 4 Normally Closed Body Style Stackable Coefficient of Volume 0.2 DIN Connectors Electrical Connections Shifting Technology Direct Power Consumption 15 W Ambient Temp Range 0 Degrees to 122 Degrees F Overall Height 3 1/2 in Overall Length 2 1/8 in