Needle Valve, Straight, Body Material Brass, Pipe Size 1/4 in, FNPT Connection, Stem Type Regulating, Seal Material PTFE, Handle Material Nylon, Max. Pressure 3,000 psi, Temp. Rating -65 Degrees to 450 Degrees F, Max. Flow 0.55 gpm, Max. Height 3 35/64 in, Length 1 7/8 in, Standards ISA S75.02