HydroValves are used as part of a SuDS system to control the rate at which stormwater leaves a particular site.
Stormwater is stored on site in an underground storage tank which can be in the form of a modular block system, large diameter pipes, concrete tank or thermoplastic culvert.
A typical application of this valve is to control the flow from storm water attenuation tanks preventing downstream flooding during periods of heavy rainfall.
Installation Photos