Manual Air Control Valve Valve Ways and Positions 3-Way/2-Position Valve Port Size 1/4 in Connection NPT Valve Actuator / Return Foot Pedal / Spring Max CFM - Valves 26 cfm Valve Max Pressure Rating 150 psi Valve Temp Range 32 Degrees to 160 Degrees F Coefficient of Volume 0.7 Body Material Aluminum Alloy Overall Length 11 in Overall Height 5 3/4 in Overall Width 5 1/2 in Series MaxAir Manual Air Control Valve