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 723 723 Reducing Tee
722, 723 & 726 Tees Submittal
744 Tucker Connection
706 45° Long Turn Elbow
734 Y-Branch 45°
707 22 1/2° Elbow
701 90° Short Turn Elbow
731 Y-Branch 90° Reducing Long Turn
752 P-Trap
708 11 1/4° Elbow
718 90° Street Elbow
726 Sanitary Tees 90° Short Turn