Stormwater Flow Controls

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Stormwater Flow Controls

Drainstore has a range of self-activating stormwater flow control devices to ensure the desired flow rate for your specification and prevent downstream flooding when the rainfall is particularly heavy. The JFC Hydro-Valve units use vortex principles to control and attenuate the flow of storm water without the moving parts or external power sources and are manufactured to customer specifications to achieve the required flow rate for a given head height.

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