Viega’s adapters—specifically designed for the ProPress system—let installers merge copper and PEX tubing systems. Like the maker’s other press-system solutions, the fittings are flameless. They also meet Zero Lead requirements and are available in sizes up to 2 inches. Adapters for joining copper and PEX tubing are approved for plenum applications and meet or exceed a number of industry standards.

or Register to read the full article.