The Webstone thermostatic mixing valves are forged, lead-free brass valves that provide output ranges from 95° F to 131° and are ideal for point-of-use, hydronic heat and water-distribution systems. Union ends simplify installation and temperature locking handles ensure user safety. They are suitable for residential or light commercial applications and available with or without integral check valves in MIP or SWT, sizes ½” to 1”. The valves are guaranteed for life.