ViegaProPress 1 in. Press Copper Coupling No Stop (77495)

About This Product

The Viega ProPress 1-inch Coupling with No Stop is designed for secure extensions and repairs of ASTM B88 and B75 copper tubing. Its stop-free design allows for easy positioning in tight spaces. With press connection technology, installation is quick and efficient—no calibration, flame, or heavy equipment required. The process is simple: cut the copper tube to length, remove burrs, measure and mark the insertion depth, then use a press tool to secure the fitting. Viega’s Smart Connect technology ensures unpressed fittings are detected during pressure testing, reducing errors and callbacks. Approved by leading industry standards (IPC, UPC, NSF), and with over 400 fitting configurations available, Viega ProPress is the preferred choice for plumbing and HVAC professionals worldwide.

Highlights

• Connects two pipes for extensions and repairs
• Designed for use with 1-inch ASTM B88 and B75 copper tubing (not compatible with PEX)
• Compatible with potable water, hydronic systems, and more
• Installs in 7 seconds or less with a press tool—no flame, solder, or flux needed
• Viega Smart Connect technology detects unpressed fittings
• Press technology removes the need for burn permits or fire watch
• Works on wet or dry systems for quick, hassle-free repairs
• Durable EPDM rubber seals ensure watertight connections
• Rated for 0-250ºF and up to 300 PSI for water applications
• Zero lead solution, certified under NSF-61-372