The 90-degree elbow features a solder cup, female NPT threads, and mounting ears. The fitting provides a means of changing the pipelines direction 90 degrees and adapting from a solder connection to a threaded connection. The ears allow the fitting to be secured to a wall support using a nail or screw. 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