Based on rotary spiral vane water meter, this range of products is equipped with electrically operated valve and controlling devices. The network-control valve conforms to the Verification Norm of IC Card Water Meter which is published by the Ministry of Housing and Urban-Rural Development of the P.R.C.

● It adopts photoelectric encoding technology. Data could be read remotely with mature technology.
● Remote control valve guards against intentional arrearage.
● Demands for prepayment and ladder-like water pricing are satisfied.
● The water meter and valve are integrated into a unity, which performs stably and is user-friendly