This Speakman CPV-P-IS Sentinel Pressure Balance Valve is a genuine Speakman pressure balance valve perfect for applications in residential areas and places like hotels. This shower valve comes with the unique feature of the Anti-Scald Technology where it stops the water flow if it gets too hot. Speakman made the CPV-P-IS Sentinel Pressure Balance Valve out of a durable and long lasting brass material so it can hold high and cold temperatures, and hold up against the everyday wear and use of this product. Due to its special design, this valve has a water flow of 2.0 gallon per minute (Gpm). The ASME has tested this product and has found it to be compliant with their standards and regulations ensuring you that it is a user-friendly product. Speakman CPV-P-IS Sentinel Pressure Balance Valve comes with the Limited one-year Speakman warranty. Speakman is a company that has been in business for over 140 years and pioneered the shower industry. Speakman's goal has been to bring you the customer the highest quality products on the market and has been doing so for decades.