One New ARO/Ingersoll-Rand A212SS-024-D solenoid air control valve: 24V DC, Solenoid / Spring, 1/4 in Pipe Size, 50 to 150 psi, NEMA 4. Please see pictures for details. ARO solenoid air control valves are designed to be shifted by means of an electrical solenoid. Valve Ways and Positions: 4-Way/2-Position. Valve Actuator / Return: Solenoid/ Spring. Pipe Size: 1/4 in. CFM – Valves: 50 cfm. Operational Pressure Range: 50 to 150 psi. NEMA Classification: NEMA 4. Valve Vacuum Range: 0 to 29 in Hg. Body Style: Body Ported. Coefficient of Volume: 1.5. Electrical Connections: DIN Connectors. Power Consumption: 4.8 W. Range: 0° to 180°F. Overall Height: 3-1/4 in. Overall Length: 3-1/2 in. Overall Width: 1-15/16 in.