The main aqueduct in Costa Rica is operated by the Costa Rican Institute of Aqueducts and Sewers (AYA).
There is a gravitational distribution water line that feeds an 20,000 cu.m water tank. This line also feeds another 5000 cu.m tank and supplies water to a considerable population upstream of the tank.
The solution required filling and overflow protection of the main tank while prioritizing water consumption in the upstream supply-line and prevent pressure-surges when closing. The valve should be controlled locally and remotely from the control-center.
- Feedback for the momentary flow is required.