// CODE SNIPPET
P3005.1.6 Drainage Piping Size Reduction in the Direction of Flow
JUMP TO FULL CODE CHAPTER
The size of the drainage piping shall not be reduced in the direction of the flow. The following shall not be considered a reduction in size in the direction of flow:
- A 4-inch by 3-inch (102 mm by 76 mm) water closet flange.
- A water closet bend fitting having a 4-inch (102 mm) inlet and a 3-inch (76 mm) outlet provided that the 4-inch leg of the fitting is upright and below, but not necessarily directly connected to, the water closet flange.
- An offset closet flange.
Related Code Sections
P3005.1.6 Sanitary Drainage, Drainage Piping Size Reduction in the Direction of Flow
The size of the drainage piping shall not be reduced in the direction of the flow. The following shall not be considered a reduction in size ...
Residential Code 2018 of Kansas > 30 Sanitary Drainage > P3005 Drainage System > P3005.1 Drainage Fittings and Connections > P3005.1.6 Drainage Piping Size Reduction in the Direction of Flow
704.2 Sanitary Drainage, Reduction in Pipe Size in the Direction of Flow
The size of the drainage piping shall not be reduced in the direction of the flow. The following shall not be considered as a reduction in size ...
Plumbing Code 2018 of Kansas > 7 Sanitary Drainage > 704 Drainage Piping Installation > 704.2 Reduction in Pipe Size in the Direction of Flow
1101.5 Storm Drainage, Change in Size
The size of a drainage pipe shall not be reduced in the direction of flow ...
P3002.3.1 Sanitary Drainage, Drainage
Drainage fittings shall not have ledges, shoulders or reductions that can retard or obstruct drainage flow in the piping. Threaded drainage pipe ...
Residential Code 2018 of Kansas > 30 Sanitary Drainage > P3002 Materials > P3002.3 Fittings > P3002.3.1 Drainage
8.16.2 Installation Requirements, Drainage
downstream drain piping shall be sized to permit a flow of at least the greatest system demand supplied by the pressure-reducing valve ...
Standard for the Installation of Sprinkler Systems 2016 of Kansas > 8 Installation Requirements > 8.16 Piping Installation > 8.16.2 Drainage