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 708 708 11 1/4° Elbow
707, 708, 718 & 719 Elbows & Street Elbows Submittal
753 Coupling
734 Y-Branch 45°
705 45° Short Turn Elbow
754 Bath P-Trap
731 Y-Branch 90° Reducing Long Turn
723 Reducing Tee
752 P-Trap
702 90° Long Turn Elbow
707 22 1/2° Elbow
701 90° Short Turn Elbow