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 729 729 Sanitary Tees 90° Reducing Double Short Turn
727, 729 & 730 Y-Branches & Tee Submittal
753 Coupling
734 Y-Branch 45°
731 Y-Branch 90° Reducing Long Turn
701R 90° Reducing Short Turn Elbow
736 45° Double Y-Branch
726 Sanitary Tees 90° Short Turn
723 Reducing Tee
722 Tee
702 90° Long Turn Elbow
719 45° Street Elbow