'Reducer, Pipe Fitting Material Galvanized Malleable Iron, Fitting Schedule/Class Class 150, Pipe Size (Fittings) 3 In. x 1-1/4 In., Fitting Connection Type FNPT, Standards ASTM A-197, ASTM A47, ASME B16.3 and B16.4, UL Listed, FM Approved, NSF-61 and AB1953 Listed, Max. Pressure 300 psi @ 150 Degrees F WOG, Saturated Steam Pressure 150 psi'