Manual Air Control Valve Valve Ways and Positions 3-Way/2-Position Valve Port Size 1/8 in Connection NPT Valve Actuator / Return 1-Way Tripper / Spring Max CFM - Valves 0.2 cfm Valve Max Pressure Rating 150 psi Valve Temp Range 32 Degrees to 175 Degrees F Center Position Closed Coefficient of Volume 0.2 Body Material Aluminum Overall Length 5 1/4 in Overall Height 2 1/4 in Overall Width 1/2 in Series Directair 2 Manual Air Control Valve