NIBCO Sweat Fitting Union: 1 in CTS x 1 in Pipe, Cup x FNPT, Bronze (MPN 7333 1)

A NIBCO sweat fitting union connects two copper pipes in plumbing and HVAC systems, allowing easy disconnection for maintenance. This bronze union joins 1 in CTS copper tube to 1 in pipe via a cup x FNPT connection, ensuring leak-free performance in potable water and hydronic heating applications.

The NIBCO 7333 1 is a cast bronze sweat fitting union with a cup x FNPT connection. It fits 1 in CTS copper tube on one side and 1 in pipe on the other. The bronze construction resists corrosion, making it suitable for water and steam systems up to 150 psi.

3G Electric supplies NIBCO sweat fitting unions worldwide, handling full logistics and customs clearance. As a global industrial solutions provider, we source genuine NIBCO parts like the 7333 1 bronze union and deliver to any international destination. Contact us for pricing and lead time.

To install a NIBCO sweat fitting union, clean and flux the copper tube ends, then heat the cup evenly and apply solder until it flows into the joint. For the FNPT side, use thread sealant on the pipe threads and tighten securely. Always follow local plumbing codes and allow joints to cool before pressurizing.