WP596816 Sensor Valve Kit for watts Recirculating Hot Water Pump, Essential Component of Hot Water Recirculation System, Includes 2 x 12in Stainless Steel Pipes & Thermal Bridge Valve

Designed for residential hot water recirculating pump kit systems, this sensor valve works with 500800, 500805, and HWRS-WH pumps. Installed under the sink, it circulates cold water back to the heater for instant hot water, reducing waste without the need for a return line Made from high-quality materials, the WP596816 recirculating pump for water heater replacement sensor valve is durable and resistant to heat and corrosion.

The kit includes the sensor valve, two 12-inch supply lines, and mounting screws, compatible with 1/2-inch male threaded pipes This sensor valve opens when the hot water side cools, pushing cold water back to the heater.

It closes once the hot water recirculating pump reaches the desired temperature, providing instant hot water and reducing wait time Designed for indoor use with storage tank water heaters, it is compatible with all standard pipe types. Not for tankless or outdoor installations.

Works efficiently with hot water circulating pumps for house systems to enhance comfort The WP596816 sensor valve is easy to install with no special tools required. Even DIYers can install it quickly. Our customer support is available for assistance with hot water recirculating pump setup and troubleshooting