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Viega's ProPress System has helped installers across the nation reduce installation time, save money and increase reliability on the jobsite. Made of Bronze material (also available in copper) with sizes ranging from 1/2" to 4", Viega ProPress fittings are heavier than Type K copper Tube, the most robust plumbing tube, so they are built to last. The Smart Connect Feature identifies unpressed connections during testing so that they are not left behind. Only Viega ProPress fittings and valves offer the patented Smart Connect Feature.

Use the adapters to transition directly from ViegaPEX or FostaPEX to copper tubing. Press fittings make flameless plumbing and hydronic heating connections fast and simple. The ProPress tool, available through Rigid Tool distribution, is required for the copper connection. ProPress is compatible with type K, L and M copper tubing only.

  • One squeeze of the pressing tool trigger makes 1/2" to 4" connections in 4-7 seconds.
  • Achieve a consistent, strong, reliable, watertight seal. The high-strength (fitting, installed properly, is guaranteed for 50 year).
  • ProPress allows you to join wet connections - making it the fastest solution for maintenance and emergency repair jobs.
  • You can use ProPress virtually anywhere - in commercial, industrial and residential applications, for both new construction and renovations.
  • With ProPress, there is no need to carry cumbersome equipment such as tanks and hoses, and no need for supplies like thread cutters, solder and eux.
  • ProPress has rapidly become the preferred method for fast, clean and safe joining of copper tubing. Because connections install so quickly projects can be kept on or ahead of schedule.
  • ProPress meets the most rigorous testing standards and codes in North America.
ZERO LEAD identifies Viega products meeting the lead free requirements of California and Vermont law, effective January 1, 2010, as tested and listed against NSF- 61, Annex G.

Viega's new Zero Lead bronze material still has superior dezincification properties as compared to standard bronze press fittings and will carry the same trusted listings required for potable water use. Viega selects top quality materials such as zero lead bronze, Eco BrassĀ®, stainless steel, and durable plastics providing the basis for the very highest standards of quality that Viega is known for.
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1/2" x 3/4"

PEX Size:







Lead Free:


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