This NIBCO cast bronze DWV tee is used in residential and commercial drain, waste and vent systems. The tee features a solder cup on the run and female NPT threads on the run and branch. This fitting allows for a connection to be made in continuous pipeline and branch out to a different direction while adapting from a solder connection to a threaded connection. Please refer to NIBCO technical data sheets and catalogs for engineering and installation information. In addition to its inherent qualities of beauty, durability and low maintenance, copper's reusability makes it an ideal application in sustainable projects. NIBCO copper fittings are manufactured in an ISO 9001 certified facility, and backed by a 50-year limited warranty. Because of its longstanding reputation for innovation and precision in design and manufacturing, NIBCO is the preferred brand in the industry.Features Dezincification resistant ASTM B584 Alloy C84400 Material and workmanship per ASME B16.23
