This replacement sensor valve is used on branched hot water lines coming from the water heater. This valve can be used in conjunction with a Watts Premier hot water recirculating pump, but is NOT designed to be used with a dedicated return line to the water heater.

Specifications:

• Compatible with models 500800, 500803, 500802 and 500899
• 1 sensor valve
• Thermal bypass technology
• Connectors: 1/2"
• Max fluid temperature: 150° F
• Min fluid temperature: 36° F
• Max working pressure: 145 psi

This valve is manufactured by Grundfos and is compatible with the Grundfos 595926 valve for the Comfort System Hot Water Recirculation Pump.

Note: This product does not fit the Watts ¼ Turn KWIK Change Filter System.