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 726 726 Sanitary Tees 90° Short Turn
722, 723 & 726 Tees Submittal
754 Bath P-Trap
702 90° Long Turn Elbow
706 45° Long Turn Elbow
753 Coupling
708 11 1/4° Elbow
731 Y-Branch 90° Reducing Long Turn
701R 90° Reducing Short Turn Elbow
723 Reducing Tee
736 45° Double Y-Branch
707 22 1/2° Elbow