596816

Instant Hot Water Recirculating System Sensor Valve Kit, Size 1/2 inch (15mm)

  • Includes two 12 IN supply line, two reducing fittings from 1/2 IN FTP to 3/8 IN MPT and two mounting screws
  • Must be used in conjunction with Watts hot water recirculation systems, models 500800, 500805 and HWRS-WH
  • Can also be installed parallel to existing sensor valves to increase the speed water recirculation
  • A kit may be needed for each hot water loop, valve should be located at the faucet furthest from the water heater in each loop
  • UPC (Uniform Plumbing Code) listed

Select options below to identify the UPC, Order Code, and Repair Kit for a specific 596816

Approval/Certification Information

For product-specific approval information, please refer to the product’s specification sheet (see literature section above) or ask a Watts representative. For general information regarding any approval certification partners identified in the specification sheet, please visit our certification partners’ websites:


ASSE CSA FM Approvals NSF
UL ULC USC WQA