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 722 722 Tee
722, 723 & 726 Tees Submittal
707 22 1/2° Elbow
723 Reducing Tee
703 60° Short Turn Elbow
702A 90° Extra Long Turn Elbow
754 Bath P-Trap
730 Y-Branch 90° Long Turn
708 11 1/4° Elbow
752 P-Trap
726 Sanitary Tees 90° Short Turn
705 45° Short Turn Elbow