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Stay in control of your stormwater management system. Our manholes and inspection chambers facilitate the maintenance of your system. Wavin flow control valves prcisely control the discharge flow rate for you.

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Flow control vortex valves

Flow control vortex valves

When to use

Use our flow controls when you need to manage the overall volume of rainwater in your system. They give you precise control over the flow rate between storage and treatment systems.

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