90 Degrees Reducing Elbow Malleable Iron Galvanized ASTM A197 Class Class 150 For Pipe Schedule 40 1/2 in Female NPT 1 3/16 in 14 1/2 in -14 1/4 in Female NPT 13/16 in 18 1/4 In.-18 Not Applicable Not Applicable Not Applicable Not Applicable Not Applicable Not Applicable Not Applicable Not Applicable Not Applicable Not Applicable Not Applicable Not Applicable 300 psi Maximum Operating Pressure