Manual Air Control Valve Valve Ways and Positions 4-Way/3-Position Valve Port Size 1/4 in Connection NPT Valve Actuator / Return Rotary Lever / Manual Valve Max Pressure Rating 150 psi Valve Temp Range 18 Degrees to 200 Degrees F Center Position Closed Coefficient of Volume 2.5 Body Material Aluminum Cast Iron Overall Length 6 13/16 in Overall Height 3 13/16 in Overall Width 4 3/4 in Series Reversing Valves Manual Air Control Valve