Reducing Tee, Tube Fitting Material Cast Bronze, Fitting Connection Type C x C x FNPT, Tube Size 1-1/4 in, Pipe Size - Pipe Fitting 1/2 in, Outside Dia. 1-3/8 in x 1-3/8 in x 1/2 in, Max. Pressure 351 psi@200 Degrees F, Temp. Range -20 Degrees to 400 Degrees F, Standards ASME B 16.18