The ProPEX® Lead-free (LF) Brass Commercial Ball Valves are designed for PEX-to-PEX connections in plumbing and hydronic distribution applications. The full-port valves are available in ½- to 2-inch sizes. The valves feature blowout-proof stems and are available with stem extension kits to accommodate up to 2 inches of insulation in insulated piping applications. Additionally, both ends of the valves are manufactured with the company’s ProPEX fitting system for expansion connections that cannot be dry-fit and hold tight with up to 1,000 pounds of radial force.