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 736 736 45° Double Y-Branch
729 Sanitary Tees 90° Reducing Double Short Turn
701R 90° Reducing Short Turn Elbow
734 Y-Branch 45°
727 Sanitary Tees 90° Reducing Short Turn
726 Sanitary Tees 90° Short Turn
707 22 1/2° Elbow
723 Reducing Tee
703 60° Short Turn Elbow
706 45° Long Turn Elbow
702 90° Long Turn Elbow