45 Degrees Street Elbow Malleable Iron Not Applicable ASTM A197 Class Class 150 For Pipe Schedule 40 1 1/2 in Female NPT 2 3/8 in 11 1/2 1 1/2 In.-11.5 1 1/2 in Male NPT 1 7/8 in 11 1/2 1 1/2 In.-11.5 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