Smart Water Valve video 

Smart Valve: Brains for your water meter!
Save Money on Water and Sewer Bills!!
It is more important than ever to be sure you are not using more water, or paying more for your water than you should.
SMART VALVE™, the patented, NSF/ANSI 61 and NSF/ANSI 372, precision engineered MONEY and WATER saving device for your water system.
Benefits of the Smart Water Valve
It eliminates excessive water consumption
It gives better water meter accuracy
It reduces gallons of water per minute, which lowers your water and sewer bills