TR Series

The TR25 series of temperature regulators were designed for direct acting temperature control systems where the valve closes on temperature rise. They are single seated and are intended to be coupled with T series thermostat models T.205 and T.405. The liquid filling the thermostat expands when the temperature of the fluid being heated rises, closing the valve. These valves are used for controlling temperature in central and district heating systems, heat exchangers and other HVAC and industrial applications