90 Degrees Street Elbow, Malleable Iron, Galvanized, Class Class 150, For Pipe Schedule 40, 2 in, Female, NPT, 1 1/2 in, Male, NPT, 300 psi @ 150 Degrees F Maximum Operating Pressure For low-pressure plumbing applications including air, water, natural gas, and steam. Galvanized to resist rust and corrosion.