China TOFINE Water leak alarm & Automatic shut off system Model: TOFINE-WLD807, 
Size: 1/2",3/4" and 1"
Material: Brass or Stainless steel
Valve thread connection: US standard thread connection NPT or other standard BSP
US standard power adaptor or European standard power adaptor,
If you want to know what the tread connection and power adaptor will best fit for you please contact TOFINE : sales@flow-controls.com
 

Let us take example for 3/4" in Stainless steel, 
 

 

What is water leak alarm & shut off system?
This system consist of below components,when leak detected,the system will alarm and automatically shut off flow,
Mini motorized ball valves as automated shut off valve.   1 pc

Water sensors cable     2 pcs (6M length)
Control Unit       1 pc
Battery :   4 pcs    (User provide)
AC adaptor: 1 pc

 

The advantage for our water alarm detection system?
Back up battery driven can be available,just need to put battery into the box.
Equipped with NT,CT,NO port,can be connected to your own Home Alarm System ,we will provide you the joint cable. 

 

 

 

 

 

 

Other size and material is also available,please contact us for more info,
www.flow-controls.com,  Email: sales@flow-controls.com,