Viega ProPress is the original press pipe joining system. Pressing pipe connections saves time and labor compared to traditional soldering and Viega ProPress offers more features and benefits than any other imitation press system. Fast and easy to use one squeeze of the trigger makes 1/2-4 in connections in 4 to 7 seconds Reliable: achieve a consistent, strong, reliable, watertight seal Minimizes system downtime: Viega propress allows you to join wet connections, making it the fastest solution for maintenance and emergency repair jobs Versatile: you can install Viega propress virtually anywhere in commercial, industrial and residential applications, for both new construction and renovations Requires less equipment Produces measurable results: Viega propress has rapidly become a preferred method for fast, clean and safe joining of copper tubing Smart connect feature: Viega\’s patented smart connect feature helps installers identify unpressed connections quickly and accurately during pressure testing EPDM seal