WATERRO solenoid valve 3/4″ – 24V DC – NC The WATERRO 3/4″ solenoid valve is designed for automatic water flow control in water filtration, reverse osmosis and water supply systems. The 24V DC power supply ensures reliable operation in low-voltage control systems. The Normally Closed (NC) design ensures that the valve remains closed when de-energised and opens when 24V DC power is connected. Technical specifications Parameter | Value Model | WATERRO Solenoid Valve Type | Normally Closed (NC) Connection | 3/4″ female thread Coil voltage | 24V DC Working medium | Water Operation | Electromagnetic Application | Water filtration and water supply systems Key advantages 3/4″ connection Normally Closed (NC) operation 24V DC power supply Suitable for low-voltage control systems Automatic water flow control Long service life Easy installation Suitable for water filtration and water treatment systems