Viega 2" Pipe x 1" ProPress Reducer Fitting Copper

SKU: P-WAT-3353
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$19.99

The Viega 2" Pipe x 1" ProPress Reducer Fitting is a professional-grade copper fitting that simplifies pipe size transitions in various fluid systems. As part of the original Viega ProPress system, it allows for fast, reliable, and flame-free connections, saving significant time and labor compared to traditional soldering.


This reducing coupling is designed to seamlessly transition from a larger pipe to a smaller one, with a nominal size of 2" x 1". It features a unique Fitting x Press End Style, allowing it to connect to an existing 2" fitting on one end and to a 1" copper pipe via a press connection on the other. The patented Smart Connect feature helps installers quickly identify any unpressed connections during pressure testing, ensuring a secure and watertight seal.


Made from durable copper, this fitting comes with an EPDM sealing element (Green Dot) that ensures a reliable, watertight seal. With a pressure rating of 200 psi and a temperature range of 0 to 250°F, it is suitable for a wide variety of applications, including potable water systems, heating systems, and more. When installed properly, the connection is guaranteed for up to 50 years, providing exceptional long-term reliability.


The Viega ProPress system minimizes system downtime and allows for joining wet connections, making it an ideal solution for maintenance and emergency repair jobs. Its reliability and ease of use have made it a preferred method for fast, clean, and safe joining of copper tubing in commercial, industrial, and residential projects.

  • Product Type: Pipe Reducer / Reducing Coupling
  • Brand: Viega ProPress®
  • Manufacturer Part Number (MPN): 78112
  • Nominal Size: 2" x 1"
  • End Style: Fitting x Press
  • Material: Copper
  • Seal Material: EPDM (Green Dot)
  • Series: Model 2915.1
  • Pressure Rating: 200 psi
  • Temperature Rating: 0 to 250°F
  • Standards & Approvals: ANSI Specified, ASTM B88, CSA Certified, FM Approved, IAPMO Listed, NSF 61, UL Listed
  • Country of Origin: DE
  • Fast & Easy Installation: Joins copper tubing in seconds, saving time and labor.
  • Flame-Free Connection: Eliminates the need for traditional soldering, enhancing safety.
  • Guaranteed Reliability: Provides a consistent, watertight seal with a 50-year limited warranty.
  • Smart Connect Feature: Helps identify unpressed connections for increased reliability.
  • Versatile Application: Suitable for a wide range of water, heating, and other fluid systems.
  • Minimizes Downtime: Can be used on wet connections for quick repairs.

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