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 component designed for professional HVAC, radiant heating, and hydronic cooling systems where reliable flow transition is critical. This reducer bridges two different copper tube sizes—stepping down from 2 inches to 1 inch—in a single, leak-free connection that eliminates the need for solder, flux, or open flames.

The double press connection design requires simultaneous compression on both the inlet and outlet sides using a dedicated ProPress tool, creating permanent, code-compliant joints that withstand high-pressure cycles and thermal cycling without degradation. The copper construction ensures excellent heat transfer and corrosion resistance, critical for maintaining coolant integrity in both factory and modified cooling loops.

Mechanics and technicians who service high-performance vehicle cooling systems, custom radiator installations, and turbo intercooler piping appreciate the speed and safety advantages of press-fit technology in confined engine bays and under-vehicle applications. Viega's Smart Connect Technology integrates depth gauges and tactile feedback into the tool interface, ensuring operators achieve consistent, repeatable seal quality on every press.