The union features solder cups. The fitting is used to allow repair to the line without damage as well as adapt 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 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.
- Lead-free*
- Dezincification resistant
- Silicon Performance Bronze® alloy
- ASME B16.18 design standards
- Third-party certified to NSF/ANSI 61 and 372
