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
702 90° Long Turn Elbow
753 Coupling
726 Sanitary Tees 90° Short Turn
744 Tucker Connection
723 Reducing Tee
708 11 1/4° Elbow
722 Tee
727 Sanitary Tees 90° Reducing Short Turn
718 90° Street Elbow
719 45° Street Elbow