Anvil drainage fittings have sufficient sweep to allow free unobstructed flow. They are made with a shoulder of the same diameter as the inside of the pipe, in accordance with ASME B16.12, Type 1. Thus, continuous passage is created when the pipe is screwed to the shoulder, leaving no place for solid matter to collect and clog in the pipe.
FIG 703 703 60° Short Turn Elbow
736 45° Double Y-Branch
729 Sanitary Tees 90° Reducing Double Short Turn
705 45° Short Turn Elbow
744 Tucker Connection
753 Coupling
731 Y-Branch 90° Reducing Long Turn
734 Y-Branch 45°
735 Y-Branch 45° Reducing
718 90° Street Elbow
707 22 1/2° Elbow