Viega 79045 ProPress Zero Lead Bronze Check Valve 1‑Inch P‑x‑P

The Viega 79045 ProPress Zero Lead Bronze Check Valve delivers unparalleled reliability and speed for commercial, industrial, and residential plumbing projects. Designed for the ProPress system, it offers a fully welded, 100 % watertight seal that can be installed in just four to seven seconds, dramatically cutting labor time and reducing the risk of leaks.

Built from high‑strength bronze, this valve is engineered to withstand the rigors of heavy‑use applications while meeting stringent zero‑lead safety standards. The patented Smart Connect feature automatically identifies any unpressed connections during testing, ensuring that no joint is missed and that every installation meets the highest quality criteria.

With its versatile 1‑inch P‑x‑P size, the 79045 is ideal for a wide range of pipe diameters and can be used on new installations or retrofits. It eliminates the need for tanks, hoses, thread cutters, solder, and flux, making it the fastest and most cost‑effective solution for maintenance and repair tasks across the board.