This 1-inch, 3-way mixing valve from Johnson Controls is designed to provide precise control over the temperature of water in HVAC systems. With a Cv of 11.6, it can handle high flow rates with ease, while the included proportional actuator ensures accurate and responsive control. The valve also comes with a 12-foot cable for easy installation and connection to your system. Whether you're installing a new HVAC system or upgrading an existing one, this mixing valve is an excellent choice for reliable and efficient temperature control.