The Nucleus from Leonard Valve is a digitally controlled mixing valve with the latest technological innovation in electronic mixing. The Nucleus provides faster and more accurate temperature control for domestic hot water applications, the company states. It has the ability for cloud-based monitoring and logging, and can be monitored remotely using one of the six standard protocol languages including BACnet, Modbus and Metasys (BMS Interface). Outlet temperatures are accurate to ±2° F from set point, especially during periods of low or no system demand, and flow is automatically shut down upon cold or hot water failure.  The Nucleus’ capabilities are unparalleled, which allows Leonard to have more than 19 model variations, Leonard Valve states.

Leonard Valve.