The NIBCO cast bronze DWV trap adapter is used in residential and commercial drain, waste and vent systems. The cast bronze adapter features a male NPT thread and actual outside diameter tube. This fitting provides a means of adapting OD tube 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.

• Dezincification resistant
• ASTM B584 Alloy C84400
• Material and workmanship per ASME B16.23
• Size range 1-1/4" OD x 1-1/2"