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
707, 708, 718 & 719 Elbows & Street Elbows Submittal
731 Y-Branch 90° Reducing Long Turn
753 Coupling
735 Y-Branch 45° Reducing
752 P-Trap
718 90° Street Elbow
736 45° Double Y-Branch
754 Bath P-Trap
722 Tee
727 Sanitary Tees 90° Reducing Short Turn
703 60° Short Turn Elbow