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 NEMA Classification NEMA 4 Valve Vacuum Range 0 to 28 in Hg Body Style Body Ported Pilot Port Size 1/4 in NPT Coefficient of Volume 0.5 Standard Form C Electrical Connections Shifting Technology Spool Sleeve Power Consumption 3.5 W Ambient Temp Range 13 Degrees to 194 Degrees F Overall Height 1 3/4 in Overall Length 3 3/4 in