Viega ProPress 2" x 1" Copper Reducer - Double Press Connection - Smart Connect Technology

The Viega ProPress 2" x 1" Copper Reducer with Double Press Connection and Smart Connect Technology is a precision plumbing fitting designed for rapid, reliable connections in potable water and hydronic heating systems. This copper press reducer transitions from 2-inch to 1-inch tubing without soldering, eliminating the time, equipment, and safety hazards associated with torch-based installation methods.

The reducer is manufactured from copper and engineered to work with ASTM B88 tubing, the standard specification for copper water tubing in residential and commercial plumbing. Smart Connect Technology provides audible and tactile feedback during pressing, confirming proper connection depth and seal integrity without requiring visual inspection. The fitting incorporates EPDM sealing elements, which resist degradation in both cold water and hot hydronic applications. The double press connection design ensures dual redundancy—critical for systems where reliability cannot be compromised.

This reducer serves plumbers, HVAC technicians, and contractors installing or upgrading potable water lines, radiant heating loops, and chilled water circuits. The press-fit approach accelerates installation schedules while maintaining code-compliant connections. Because no flame or open heat is required, work can proceed safely in occupied buildings, near combustible materials, and in confined spaces where torch work poses unacceptable risk. The 2" x 1" diameter transition is commonly used to step down from main distribution lines to branch runs or zone feeds.

Press connection technology has become the industry standard for new construction and retrofit work due to speed, consistency, and safety. Viega's ProPress line holds NSF/ANSI 61 certification for potable water contact, meeting drinking water safety requirements in all North American jurisdictions.