American Standard introduces sleek and stylish two-handle thermostatic shower valves, which offer built-in diverters to make shower systems easier to use, less expensive to install and more water efficient. Available with two-way and three-way diverters, this makes them more economical to install than conventional two-handle thermostatic shower valves. There is also no shared function between the outlets. Each two-handle valve employs one handle to control both on/off and diverter functions, and the second handle to manage water temperature.