Water leak control system shut of electric valve automatically when detect water leak

Water Leak detect System can alarm and shut off the motorized water valve when Water Sensor detector find water on the ground can work with valve from DN8 to DN25 (1/4" to 1")

  • Power: DC5V
  • Valve sizes: DN8 - DN25
  • Valve material: SS304/SS316
  • Valve connection: BSP/NPT

The controller detects the slightest water leakage, turn off the water valve and alerts.

With the controller you get a security both at home and when travelling away.


Automatic Shut off Motorized ball valves                            Intelligent controller         Installation example
Tsaifan Electric ValveTsaifan Electric Valvemotorized ball valve  


Products include:


Water detector with 1m water proof wires & connector.

1/2'', 3/4" or 1'' motorized valve(with indicator) with 1m water proof wire & connector.


Functions and Features:


* Valves close automatically when leakage, and alarm.

* Power Supply with 2 AA, 5 batteries.

* Automatically alarm when power is lower, and valve close eight hours later

* Controller panel has three keys ( power key, valve on key , valve off key ) and three indicator lights ( power indicator, on - off indicator)

* Easy to install.

* Suitable for water purifiers, protective faucet, washing machine, filter or water softener and other equipment as leakage protection.

* Sensing controller is fully sealed, moisture-proof design, improve the life of battery and stability of the product .


Technical parameters:


Operating voltage: 3VDC (2 . AA, 5 batteries)

Operating Current: Typically 0.015mA, max 300.0mA

Cable length: 1.0M

Valve Size: 1/4", 3/8", 1/2 ",3/4", 1"

Valve Material: Stainless Steel 304

Valve Thread: BSP or NPT

Ambient temperature: -20 degrees to 80 degrees C

Withstand pressure: 1.0Mpa

Leakage detection:  Put the metal face of senser controller down the place most likely leaky places, such as near the water purifier.


332Tsaifan Electric Valve

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