The Viega ProPress Copper Tee 1 in x 1 in x 1 in (Model 77412) is a professional-grade press fitting designed for fast, safe, and reliable branch connections in copper piping systems. Engineered for efficiency, it allows installers to create secure three-way connections without soldering, reducing installation time and improving overall jobsite safety.

Manufactured from high-quality, lead-free copper alloy, this fitting is approved for potable water applications and meets industry standards for durability and performance. Viega’s advanced press technology delivers consistent, leak-resistant connections, while EPDM sealing elements ensure long-term reliability under varying pressure and temperature conditions.

Featuring Smart Connect technology, the fitting helps installers quickly identify unpressed connections during system testing, reducing installation errors and increasing confidence on the job. Its 1-inch sizing on all three ends makes it ideal for residential, commercial, and mechanical plumbing systems requiring dependable flow distribution.

Key Features:

• 1 in x 1 in x 1 in copper press tee fitting
• Flame-free press connection for fast installation
• Lead-free copper construction for potable water systems
• EPDM sealing element for secure, leak-resistant performance
• Smart Connect technology for easy leak detection during testing
• Compatible with ASTM B88/B75 copper tubing
• Suitable for residential and commercial plumbing applications

Built for speed, safety, and long-term reliability, Viega ProPress fittings are trusted by professionals for modern plumbing installations.