Fitting Application Air Industrial Gases Inert Gases Color Black Fitting Side A Connection Type FNPT Fitting Side B Connection Type FNPT Fitting Side C Connection Type FNPT Fitting Side D Connection Type FNPT Fitting Side A Pipe Size 3/4 in Includes Pre-Applied Thread Sealant No Fitting Side B Pipe Size 1/2 in Fitting Side C Pipe Size 1/2 in Fitting Side D Pipe Size 1/2 in Fitting Material Brass Maximum Operating Pressure 232 psi Maximum Operating Temperature 185 Degrees F