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 753 753 Coupling
736, 744 & 753 Y-Branch, Coupling & Tucker Connection Submittal
708 11 1/4° Elbow
706 45° Long Turn Elbow
718 90° Street Elbow
729 Sanitary Tees 90° Reducing Double Short Turn
752 P-Trap
744 Tucker Connection
735 Y-Branch 45° Reducing
723 Reducing Tee
701 90° Short Turn Elbow
707 22 1/2° Elbow