Manual Air Control Valve, Valve Ways and Positions 4-Way/2-Position, Valve Port Size 1/8 in, Connection NPT, Valve Actuator / Return Plunger / Spring, Max. CFM - Valves 0.2 cfm, Valve Max. Pressure Rating 150 psi, Valve Temp. Range 32 Degrees to 175 Degrees F, Center Position Not Applicable, Coefficient of Volume 0.2, Body Material Aluminum, Overall Length 4 3/4 in, Overall Height 1 5/16 in, Overall Width 5/8 in, Series DirectAir 2, Manual Air Control Valve. This item has been restricted from sale in the following state (s): []