Stopcock, 2-Way, Body Material Wetted: PFA, PTFE; Non-Wetted: PFA, PVDF, Connection Type MNPT, Pipe Size 1/4 in, Max. Pressure 60 psi, Temp. Range 0 Degrees -266 Degrees F, Coefficient of Volume 0.44, Handle Type T-Style, Overall Height 1 3/8 in, Overall Length 2 1/8 in