Copper Coupling 1 in. Press with Stop ProPress

Utilize the 1-inch Coupling to create secure extensions and repairs for ASTM B88 and B75 copper tubing. This coupling is designed with an internal stop indentation that halts the pipe halfway through the fitting upon insertion. Thanks to its straightforward press connections, installing the coupling is both fast and efficient. Unlike conventional pipe fittings, there is no requirement for calibration, flame, or heavy machinery. Instead, couplings can be installed in just three simple steps: cut the copper tube to the desired length and eliminate any burrs or flaws, measure and indicate the fitting depth, and employ a press tool to connect the coupling for a reliable connection. Smart Connect technology detects unpressed fittings during pressure tests to guarantee proper connections on the first attempt and reduce callbacks. Approved to meet more codes and standards than any other copper press fitting system (including IPC, UPC, and NSF), and offering over 400 different fitting configurations to accommodate nearly any plumbing or HVAC task, pipe fittings are the preferred choice of professionals worldwide.

• Connects two pipes for extensions and repairs

• Intended for use with 1-inch ASTM B88 and B75 tubing, not suitable for PEX

• Compatible systems include drinking water, hydronics, and more

• Installs in 7 seconds or less with a press tool — no flame, solder, or flux needed

• Smart Connect assists installers in identifying unpressed fittings

• Press technology removes the necessity for burn permits or fire watch

• Wet or dry connections enable quick repairs on existing systems

• Sturdy internal EPDM rubber seals ensure watertight connections

• Rated for 0-250ºF, up to 300 PSI for water applications

• Zero Lead solution certified under NSF®-61-372

• Reliability assured by a 50-year limited warranty