Manual Air Control Valve Valve Ways and Positions 4-Way/3-Position Valve Port Size 1/2 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 Open Coefficient of Volume 6.2 Body Material Aluminum Cast Iron Overall Length 8 15/16 in Overall Height 4 13/32 in Overall Width 5 5/8 in Series Reversing Valves Manual Air Control Valve