Universal Flow Control, Adjustment Type Knob, Valve Body Size 1/4 in, Air Connection Size 1/4 in, Connection Type Swift-Fit x Tube, Connection Size 1/4 in, Air Connection Type Tube, Metering Direction Meter Out, Body Material Stainless Steel, Maximum Operating Pressure 250 psi, Minimum Operating Pressure 0 psi, Fitting Style Elbow, Body Material Finish Nickel Plated, Maximum Operating Temperature 176 Degrees F, Minimum Operating Temperature -4 Degrees F