Street Elbow, 90 Degree, Pipe Size 1/8 In, Connection NPT, Material of Construction Black Malleable Iron, WOG (PSI) 300 At 150 Deg F, Saturated Steam Pressure 150, Standards Class 150, ASTM A-197, ASTM A47, ASME B16.3 and B16.4, UL Listed, FM Approved