Manual Air Control Valve Valve Ways and Positions 4-Way/3-Position Valve Port Size 3/8 in Connection NPT Valve Actuator / Return Lever / Detent Max CFM - Valves 1.3 cfm Valve Max Pressure Rating 150 psi Valve Temp Range 0 Degrees to 140 Degrees F Center Position Open Coefficient of Volume 1.3 Body Material Aluminum Overall Length 7 1/2 in Overall Height 5 1/2 in Overall Width 1 1/4 in Series 42 Manual Air Control Valve