BELIMO RB325+FRU230-3

The BELIMO RB325 + FRU230‑3 assembly combines a robust 3‑way valve with a dependable electric actuator to give you precise control over hot or chilled water flow in HVAC fan coil units, unit ventilators, re‑heat coils, or bypass loops. Thanks to the direct‑mount “one‑screw” design, installation is fast and straightforward — no complicated assembly — helping save time and labor. Once installed, the unit delivers tight sealing and low leakage rates, avoiding water waste and ensuring system integrity over long periods.

With a high close‑off pressure rating (600 kPa), the RB325 + FRU230‑3 handles demanding hydronic circuits, making it ideal for large buildings or systems where back‑pressure is common. The 3‑way valve design supports mixing or diverting water flow, giving flexibility for heating/cooling applications or bypass arrangements. During operation, it runs quietly — beneficial for offices, hotels, hospitals, or any environment where noise matters. The manual override knob allows technicians to manually set or adjust the valve position during maintenance or power-off situations, providing added control and resilience.

Compared to generic valves or actuators, this BELIMO package stands out for reliability, longevity, and engineering quality. It reduces maintenance needs and lowers the risk of leaks or failures, offering peace of mind and consistent performance for building owners, HVAC contractors, or facility managers.