Webstone and Aquatherm have partnered to develop a line of quality brass valves with integrated connections for PP-R pipe, compatible for use with all Aquatherm PP-R piping systems.  New PP-R Pro products include ball valves, The Isolator, The Isolator w/ Multi-Function Drain and the Pro-Pal Ball Drain. All valves are manufactured with lead-free CleanBrass, certified to NSF/ANSI 61 and 372. They are available in nominal sizes 1/2” to 2” and guaranteed for life.