Hex Bushing, Pipe Fitting Material Galvanized Malleable Iron, Fitting Schedule/Class Class 150, Pipe Size - Pipe Fitting 4 in x 3/4 in, Fitting Connection Type FNPT x MNPT, Standards ANSI B 1.20. 1 Specifications, Max. Pressure 300 psi @ 150 Degrees F WOG, Saturated Steam Pressure 150 psi, Temp. Range -20 Degrees to 150 Degrees F. This item has been restricted from sale in the following state (s): []