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
701 90° Short Turn Elbow
705 45° Short Turn Elbow
735 Y-Branch 45° Reducing
719 45° Street Elbow
752 P-Trap
744 Tucker Connection
754 Bath P-Trap
727 Sanitary Tees 90° Reducing Short Turn
736 45° Double Y-Branch
718 90° Street Elbow