Manual Air Control Valve Valve Ways and Positions 3-Way/2-Position Valve Port Size 5/32 in Connection Tube Valve Actuator / Return Button / Spring Max CFM - Valves 4 cfm Valve Max Pressure Rating 150 psi Valve Temp Range 32 Degrees to 160 Degrees F Normally Open / Normally Closed Normally Closed Coefficient of Volume 0.1 Body Material Zinc Die Cast Overall Length 1 3/4 in Overall Height 3 1/4 in Overall Width 11/16 in Series 200 Manual Air Control Valve