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
736, 744 & 753 Y-Branch, Coupling & Tucker Connection Submittal
754 Bath P-Trap
707 22 1/2° Elbow
731 Y-Branch 90° Reducing Long Turn
722 Tee
752 P-Trap
726 Sanitary Tees 90° Short Turn
706 45° Long Turn Elbow
702 90° Long Turn Elbow
727 Sanitary Tees 90° Reducing Short Turn
701 90° Short Turn Elbow