The RecircSetter is a field adjustable thermostatic balancing valve for hot water recirculation system applications. Made of corrosion-resistant, lead-free alloy, it utilizes a thermostatic balancing cartridge which eliminates the need for pressure ports and allows the valve to balance on temperature rather than pressure or flow. It is certified to NSF 61 and NSF 371 for use in potable hot water systems. Available in six different models with various configurations.