NIBCO Sweat Fitting Adapter: 3/4 in CTS x 1 in Pipe, Cup x FNPT, Wrot Copper (MPN 603R 3/4x1)

A NIBCO sweat fitting adapter connects copper tubing to threaded pipe in plumbing and HVAC systems. This 3/4 in CTS x 1 in Pipe cup x FNPT wrot copper adapter joins a soldered copper line to a female NPT threaded connection, enabling transitions between different pipe materials or system sections.

The NIBCO 603R 3/4x1 is a wrot copper sweat fitting adapter with a cup x FNPT connection. It measures 3/4 in CTS (copper tube size) on the cup end and 1 in pipe on the FNPT threaded end. The manufacturer part number is 603R 3/4x1, and it is designed for soldered installation.

3G Electric supplies NIBCO sweat fitting adapters like the 603R 3/4x1 to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this wrot copper fitting, available to order through our global sourcing network.

To install a NIBCO sweat fitting adapter, clean the copper tube and fitting cup with emery cloth, apply flux, assemble the joint, and heat with a torch until solder flows into the cup. For the FNPT end, use thread sealant and tighten to the male pipe. Follow standard soldering safety practices.