Manual Air Control Valve Valve Ways and Positions 4-Way/3-Position Valve Port Size 1/8 in Connection NPT Valve Actuator / Return Lever / Detent Max CFM - Valves 1.5 cfm Valve Max Pressure Rating 232 psi Valve Temp Range -40 Degrees to 140 Degrees F Coefficient of Volume 0.5 Body Material Aluminum Overall Length 4 in Overall Height 3 1/4 in Overall Width 1 1/2 in Series Viking Manual Air Control Valve