Webstone and Aquatherm have partnered to develop the industry’s first 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 with Multi-Function Drain and the Pro-Pal Ball Drain. All valves are manufactured with lead-free CleanBrass and are certified to NSF/ANSI 61 and 372. Available in nominal sizes 1/2” to 2” and guaranteed for life. Webstone’s designs focus on time- and space-saving concepts that simplify future maintenance and upkeep of all piping systems. Some of Webstone’s trademarked and patented items include: Hydro-Core, The Isoloator, Isolator EXP, Pro-Connect and Pro-Pal step-saving valves.