Viega ProPress 2" Extended Coupling w/o Stop - Double Press Connection - Smart Connect Technology

The Viega ProPress 2" Extended Coupling w/o Stop with Double Press Connection and Smart Connect Technology is a professional-grade copper fitting engineered for modern hydronic and plumbing systems. This coupling is designed for contractors and building professionals who demand reliable, code-compliant connections in residential, commercial, and industrial applications. The extended design and lack of a stop feature makes it ideal for situations where additional clearance or specific piping configurations are required.

Built from copper and rated for ASTM B88 tubing, this fitting employs Viega's proprietary press-connection technology, which eliminates the need for solder, flux, or open flames on the job site. The double press connection design ensures a secure, leak-proof joint through mechanical deformation rather than heat or adhesive—a method that delivers consistent results regardless of ambient temperature or moisture conditions. Smart Connect Technology provides visual and tactile confirmation that the connection has been properly made, reducing installation errors and rework. The EPDM sealing elements provide long-term reliability and chemical resistance across a wide temperature range.

This coupling is ideal for plumbers, HVAC technicians, and systems integrators working on radiant heating, chilled water, or potable water distribution networks. Its 2-inch size accommodates mid-to-large bore applications, while the extended length and no-stop configuration provides flexibility in tight spaces or specialized manifold assemblies. Installation requires a Viega press tool (sold separately) compatible with 2-inch fittings. For maximum system longevity and warranty compliance, use only with genuine Viega components and follow all manufacturer guidelines for tool calibration and connection verification.