Elbow Fitting | Type Straight | Angle 90 Degree | Size A 1 Inch | Size B 1 Inch | End Connection Female Threaded x Female Threaded | Material Ductile Iron | Material Specification ASTM A536 | Pressure Rating Class 300, 500 PSI | Temperature Rating -20 to 650 Deg F | Applicable Standard UL/FM, ISO 9001/14001, ASME B16.3