Hot!DN20 3/4" water leak system detector detection with brass motorized valve

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    US $36.00
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    US $35.00
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Lead Time:
10 day(s) after payment received
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Quick Details
Place of Origin:
Zhejiang, China (Mainland)
Brand Name:
Model Number:
water leak detection
Temperature of Media:
Normal Temperature
Medium Pressure
Port Size:
DN20 3/4''
Body material:
Customer's Request
2 N.m
3VDC (2 . AA, 5 batteries)
Working current:
Typically 0.015mA, max 300.0mA
Open/close time:
≤7 Sec
Seal Material:
wireless water leak detection
Product name:
wireless sensor water leak solution detection valve

Packaging & Delivery

Selling Units:
Single item
Single package size: 
17X13X9 cm
Single gross weight:
1.0 kg
Package Type:
Lead Time :
Quantity(Piece) 1 - 10 11 - 100 >100
Est. Time(day) 10 20 To be negotiated
Video Description
Product Description


wireless sensor water leak solution detection detector water leak controller valve


                                Water Leak Intelligent Controller Manual


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

Connector Spec: 1 / 2 "(BSP/NPT 1/4" 3/8" 3/4" 1")   Optional

Valve Body material : Brass  (  Stainless steel 304  , Nickel plated Brass ) Optional

Ambient temperature: -20℃ to 80℃

Working pressure: 1.0Mpa

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

Installation instructions


1)Connect electric valve to the appropriate connector.
2)The inlet pipe of the water purifier is connected with the valve outlet.
3)Power line of the electric ball valve is connected with the power supply line of the anti leakage controller.

Operating instructions
1)press power button 3S, valve will automatically run to CLOSE position after boot.
2)press OPEN button, valve rut to open position. Three indicator lights flashing once every 10s, Induction controller to enter low power consumption detection state
3)After the detection of water immersion 1S, valve closed itself, issue of "Di, Di" alarm sound, Until the valve is fully closed
4)After the failure to lift the water, press OPEN button, valve open, return to normal low power detection status.
5)Open and close action can be manual operated, If the battery too low, the valve isn't allowed to be opened.



Design Features

1 All-copper gear design, high accuracy output torque, especially for multi-channel scaling system. 

2 Small size, compact structure.
3 A variety of control methods, either to accept remote valve position control signal, but also the feedback signal in place for computer intelligence unit testing.
4 Good sealing performance.


Water meter , water leak detection system and water treatment etc equipment 

HAV and fire works. Automatic drain system 

Irrigation ect small control equipment


Pls confirm the above different versions of actuators 


When you inquiry the valve, pls confirm the detail  technical data :

1, valve size , materail 

2, working voltage

3, wire control 

4, valve manual override & indicator ( yes or no)

5, actuator cable length

Pre-sale service

1.We have full stock and can deliver within short time.

2.OEM and ODM order are accepted, Any kind of logo printing or design are available.

3.Good Quality + Factory Price + Quick Response + Reliable Service, is what we are trying best to offer you.

4.All of our products are produced by our professional workman and we have our high-work-effect foreign trade team, you can totally believe our service.   

After you choose:

1. We will count cheapest shipping cost and make invoice to you at once.

2. Check quality again, then send out to you at 1-2 working day after your payment

3. Email you the tracking no., and help to chase the parcels until it arrive you. 

After-sale service

1.We are very glad that customers give us some suggestion for price and products.

2.If you have any question,please contact us freely by E-mail or Telephone.

TONHEV is a manufacture in China specilized in mini motorized shut off ball valve (1/4”~2’’).And valve actuator which are approved CE certification and SS valve approved NSF61 international certification.

we buy a PICC insurance for our products in 2016. I belive they are more reliable and guaranteed for your customer or the user.
Our company also approved SGS ISO9001 in 2013 .

Packaging & Shipping




Q. what is your payment term? 

 A: T/T 30% down payment, balance to be paid before shipment. or L/C.


Q: what is your main market?

A: North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe


Q: How about your products and company approved?

 A: Our products are approved CE, NSF61, Rohs, protection class IP67, Our company also approved SGS ISO9001 since 2013.


Q: Can I get samples from your factory?

A: Yes, Samples can be provided.


Q: If products have some quality problem, how would you deal with?

A: We will responsible for all the quality problems, we buy a PICC insurance for our products in 2016. I belive they are more reliable and guaranteed for your customer or the user.