The male adapter features a male NPT thread. These fittings provide a means for adapting a 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.

• Lead-free
• Dezincification resistant
• ASTM B75 Alloy C12200
• NSF/ANSI/CAN-61 and 372
• Material and workmanship per ASME B16.22
• Material, workmanship and dimensions per MSS SP-104
• NFPA 99 Health Care Facilities Gas and Vacuum Systems and the Compressed Gas Association, Pamphlet G4.1 (medical gas)
• UL 207 Recognized to 700 PSI (select diameters)