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Watts 1/2 In Automatic Washing Machine Shutoff Valve With Leak Sensor, Inlet Adapters

SKU: 0004646

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Product Details

Watts 0004646

This IntelliFlow automatic washing machine shutoff valve with leak sensor is used in residential applications to protect against catastrophic water damage from a burst inlet hose connected to a washing machine in use or unattended. It senses when the washing machine is on or off, and then opens or closes the hot and cold inlet valves as needed to allow or prevent water from flowing to the washer. If it detects a leak, current flow to both the hot and cold water valves are immediately interrupted and closed. This device consists of an electrical three-prong outlet to receive a washing machine power cable, leak sensor, power cord, and a replaceable internal strainer screen. It also comes equipped with 1/2'' sweat inlet adapters for both hot and cold water supply tubing and two mounting tabs used to secure the valve to the wall for surface mount applications. The maximum pressure is 150 psi (10.3 bar). A wall box is included for recessed wall mounting.


  • UPC 098268910544
  • Online Product ID 3631842
  • Weight 4.54 lbs.
  • Material Polysulfone
  • Cold Water Inlet Connection Size 0.5''
  • Cold Water Inlet Connection Type Socket
  • Cold Water Inlet Thread Type IPS
  • Cold Water Outlet Connection Size 0.75''
  • Cold Water Outlet Connection Type Male Threaded
  • Cold Water Outlet Thread Type GHT
  • Control Type Electric Actuator
  • Hot Water Inlet Connection Size 0.5''
  • Hot Water Inlet Connection Type Socket
  • Hot Water Inlet Thread Type IPS
  • Hot Water Outlet Connection Size 0.75''
  • Hot Water Outlet Connection Type Male Threaded
  • Hot Water Outlet Thread Type GHT
  • Includes Leak Sensor, Inlet Adapters, Wall Box
  • Maximum Pressure Psi 150
  • Maximum Temperature Deg F 180
  • Series A2C-WB

Additional information

  • Turns off water supply to washing machine when a leak is detected
  • Electronic control device senses the washing machine current flow
  • Maximum pressure 150 psi
  • Helps prevent floods from burst washing machine hoses
  • De-pressurizes hoses when washing machine is not in use

About This Brand

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