Electronic Tempering Valves

When water temperature control and convenient operation are needed, the ETV delivers.

This electronic tempering valve accurately regulates water temperature for a wide variety of applications. The large, easy-to-read display and user-friendly adjustment module can be located conveniently, up to 500 feet from the valve. This allows outlet water temperature to be monitored at a glance and for the temperature to be adjusted without having to access the valve piping.

The ETV combines a rugged stainless-steel or bronze valve body, reliable electronic actuator, and a control module with PID-type logic. The control module constantly monitors the outlet temperature of the valve which is constantly displayed and can be read across the room in virtually any lighting conditions. Based on the set point, which is user-adjustable in 1° increments, the control employs PID-type logic to adjust the signal sent to the actuator. The actuator mounts directly to valve body and mixes the hot and cold water required to produce the desired outlet temperature.

The PID-Type control quickly restores the desired water temperature, even after large changes in load conditions, with a minimum of fluctuation. This makes the ETV ideal for applications with sudden load shifts or where an outlet water return cannot be piped into the cold water supply of the valve challenging applications in the same inexpensive, easy-to-use package. The ETV can also accept a switch or time clock signal to incorporate set back.

Certified to comply with A. S. S. E. standard 1017.