This pressure balancing unit maintains a constant output in response to changes in the hot and cold water supply pressure. This reduces the chance you’ll experience dramatic changes in water temperature in the shower. The diaphragm system with integrated check valves is engineered to eliminate cross flow and this pressure balance unit is also designed to avoid failure due to mineral deposits, so it is ideal for use in hard water areas. This pressure balance protects against scalding and is for use with american standard r110, r120, r115, r125 rough in valves.
Durable, reliable, quality engineering and construction. American Standard products are designed for your busy lifestyle. Parts, hardware, and components are engineered to enhance the usage of your American Standard products. About American Standard Brands - Great performance and great looks meet in our complete line of fixtures and faucets for bath and kitchen. Performance and reliability. Coordinated collections. Ingenious features. American Standard is Style that Works Better everyday.