Electric Control Valve for Water Leak Detection Water Leak Detector (W20-B2-C)

• Material: Brass
• Connection Form: Thread
• Driving Mode: Electric
• Nominal Pressure: 1.0MP
• Channel: Straight Through Type
• Structure: Floating Ball Valve
• Model NO.: W20-B2-C
• Type: Floating Ball Valve
• Function: Bypass-Valve
• Temperature: Normal Temperature
• Application: Industrial Usage, Water Industrial Usage, Household Usage
• Size: 3/4′′
• Rated Voltage: DC3V
• Life Time: 70000 Times
• Certificate: Ce, NSF61, RoHS, IP67
• Open Time: 7 S
• Transport Package: Carton
• Trademark: Tonhe
• Origin: China
• HS Code: 848180409
• Production Capacity: 5000

Product Description

 Tonhe series straight-through motorized valve, Has compact size with smart shape, Perform reliably, with long life time, intelligent control, high torque actuators, low noise, no leak, and many other features.



Design 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 .

Instructions for use
First, press the ON/OFF button keeping 2~3 seconds.
Second,press the OPEN button to open the valve.
Than, you can put the controller in the place where easy to leakage.
When leakage,it will alarm and closed the valve.

Technical Parameters:

Valve size -------------------  1/2" - 1" (Optional)

Valve Body material -------  Brass(Nickel plated brass,stainless steel)

Actuator material ----------  Engineering Plastics

Sealing material ------------  EPDM & PTFE

Rated voltage --------------  DC3V

Working current -----------  ≤500MA

Protection class  -----------  IP67

 Open/close time    --------- ≤7 S

Actuator rotation  ---------- 90°

Max. torque force  --------- 2Nm

Maximum working pressure --------- 1.0MPa

Circulation medium -------------------  Fluid, Air

Environment temperature ----------  -15ºC~50ºC

Liquid temperature ------------------   2ºC~90ºC

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

FAQ

Q. what is your payment term? 

 A: Paypal and T/T , payment in advance or 50% down payment,  pay off before shipment.

Q: Can I get samples from your factory? 

A: Yes,you can order some samples for test.Usually 3 to 7 days.We shipping it as your require,like TNT,UPS,

FedEX and so on.

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

A: One year warranty, Lifetime technical service .We will responsible for all the quality problems, and buy PICC insurance for our products in 2016.