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