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TVN V509 Flow Control Valve is designed with the aim of controlling the flow in valve. The valve fixes the flow without being affected by surge pressure at valve inlet. It prevents waste of water by blocking overflow in filtration systems during backwash.
Connect the signal pipe and orifice plate sent together with the valve to the network as it is shown in user’s manual. Move the three-way globe valve on the valve to automatic mode. Open the protection cap of the three-way pilot on the valve. If the flow passing through the valve is insufficient, boost the flow by screwing the adjusting bolt. If the flow passing through the valve is more than demanded amounts, reduce the flow by loosening the adjusting bolt.