The Belimo R550 three-way distribution ball valve is designed for hydronic heating and cooling systems where reliable switching or distribution of flow between two branches is required. Its design for water applications makes it suitable for more demanding operating conditions.

The valve is primarily used in cold and hot water distribution systems (including glycol mixtures) and is designed for precise flow control in combination with Belimo actuators. Typical applications include circuit switching, mixing/distribution, and regulation in building technical installations.

Main Features

• Three-way distribution (changeover) design for flexible hydraulic connections
• Suitable for cold and hot water, drinking water, and water with glycol content
• Robust construction for long-term operation in HVAC
• Easy integration with Belimo rotary actuators

Technical Specifications