Speed Control Valve, Adjustment Type Hex Screw, Valve Body Size 1/8 in, Air Connection Size 1/4 in, Connection Type Not Applicable, Connection Size 1/4 in, Air Connection Type Tube, Metering Direction Meter In, Body Material Stainless Steel, Maximum Operating Pressure 145 psi, Minimum Operating Pressure 14.5 psi, Maximum Flow Rate 8.1 cfm, Minimum Flow Rate Not Applicable, Fitting Style In-Line, Body Material Finish Nickel Plated, Maximum Operating Temperature 140 Degrees F