Master Thermostatic Mixing Valve, 1/2 In, 0.5 GPM, 110 Degrees F, ASSE 1017, Eco-Mix

This thermostatic mixing valve is engineered for precise control of mixed water temperature in commercial and institutional plumbing systems where consistency and safety matter. Designed for point-of-distribution or central mixing applications, it helps reduce the risk of scalding while maintaining stable water delivery under changing supply conditions. The valve uses a solid bi-metal thermostatic element that directly regulates hot and cold water in response to temperature or pressure fluctuations. This mechanical design allows quick response without the need for electronics, making it suitable for demanding maintenance environments.

With one-half-inch inlets and outlets and a minimum flow requirement of 0.5 gallons per minute, the valve performs reliably in low-flow commercial plumbing designs. Integral combination checkstops simplify installation and servicing while protecting against crossflow. Internal wetted components are manufactured from lead-free bronze, brass, and stainless steel to meet low-lead plumbing requirements. An adjustable high-temperature limit stop is factory-set to 110 degrees Fahrenheit to support safer system operation. Common use cases include lavatories, sinks, showers, and specialized wash applications in healthcare facilities, schools, multi-family buildings, and light commercial environments where temperature stability supports code compliance and user safety.

• Minimum flow capacity of 0.5 gallons per minute
• Maximum operating pressure of 125 pounds per square inch
• Compensates for supply pressure and temperature fluctuations
• Solid bi-metal thermostat directly controls hot and cold water flow
• One-half inch inlets and outlet support standard commercial piping
• Integral combination checkstops aid servicing and system protection
• Thermostatic water mixing valve designed for commercial plumbing systems
• Adjustable high-temperature limit stop factory set to 110 degrees Fahrenheit
• Internal components constructed of lead-free bronze, brass, and stainless steel
• Temperature selector dial includes hot and cold directional indicators for setup