Manual Air Control Valve, Lever, Connection 3/8 NPT, Port Size 3/8 NPT In, Actuator/Return Hand Lever, Three Position, Number of Ways 4, Number of Positions 3, Closed Center, Max Pressure 150 PSI, 78 CFM, Operating Pressure 0 to 150 PSI, Max Temp Range -10 to 150 F, Coefficient of Volume 1.7, Aluminum Body, Length 5 3/16 In, Height 2 In, Width 3 15/16 In, Plumbed as Normally Passing, Non-Passing or Multi-purpose, For Use With General Pneumatic Applications