Thermostatic Valve vs. Pressure Valanced Valve Options on April 10, 2017 in Bathtubs, Blog, Sterling Showers, Tips & Tricks There are many different options available for your new shower setup. Here are a few of the most common: Ammara Valve 1, Pressure Balance Shower, 3 Function Individual Ammara Valve 2, Pressure Balance Shower, 1 Function Ammara Valve 3, Pressure Balance Shower, 2 Function Individual Ammara Valve 4, Pressure Balance Shower, 3 Function Individual Ammara Valve 5, Thermostatic Shower, 1 Function Ammara Valve 6, Thermostatic Shower, 2 Function Individual Ammara Valve 7, Thermostatic Shower, 3 Function Individual Ammara Valve 8, Pressure Balance Shower, 1 Function with Volume Control Ammara Valve 9, Pressure Balance Shower, 2 Function Individual Ammara Valve 10, Pressure Balance Shower, 2 Function Individual, Tub/Shower Ammara Valve 11, Pressure Balance Shower, 1 Function , Tub/Shower