The NIBCO CPVC-CTS 90 Deg drop ear elbow with washer is made of FlowGuard Gold CPVC and is ideally suited for hot and cold water pressure distribution systems in residential and commercial applications. The CPVC-CTS 90 Deg drop ear elbow with washer features a female socket x female NPT threaded connection and is used to change the direction of flow. Please refer to NIBCO technical data sheets and catalogs for engineering and installation information. Chlorinated Polyvinyl Chloride CPVC has proven to be an excellent material for hot corrosive liquids, hot and cold water distribution, and similar applications above the temperature range of PVC. CPVC will not rust, pit, scale or corrode. CPVC fittings are easy to install and are joined by solvent cementing or threading. Because of its longstanding reputation for innovation and precision in design and manufacturing, NIBCO is the preferred brand in the industry. FlowGuard Gold is a registered trademark of The Lubrizol Corporation.Chlorinated polyvinyl chloride CPVC has proven to be an excellent material for hot corrosive liquids, hot and cold water distribution, and similar applications above the temperature range of PVC; CPVC will not rust, pit, scale or corrodeChanges direction in pipeCompatible with CPVC pipeSolvent weld slip x bronze female iron pipe thread FIPT connectionMaximum working pressure of 400 psiProvides lugs for fasteningDo not use with compressed air or other gases