Belimo Brass Ball Valve NPT Cv with Spring Return Actuator

Belimo brass ball valves with spring return actuators are assembled control valves for HVAC and hydronic systems. They are also sold as motorized ball valves, actuator-driven shutoff valves, or characterized control valves (CCV). Each valve is paired with a direct-coupled Belimo electric actuator. The valve and actuator arrive as one unit, so no separate actuator needs to be matched and fitted.

Key Features:

• Spring return fail-safe operation: the actuator drives the valve to its fail-safe position when power is lost.
• Brass construction: the valve bodies are brass. Ball and stem materials depend on the model and may be chrome-plated brass or stainless steel.
• NPT female end connections: they thread directly into standard NPT piping.
• Range of Cv ratings: flow capacity varies by model, so you can size the valve to the application.
• Control options: on/off (two-position), floating, or proportional control, depending on the actuator fitted.
• Direct-coupled actuator: the gear release allows manual positioning. The flange lets the actuator be mounted in different orientations.

Applications: These valves control hot or chilled water in building automation systems. Typical uses include air handling unit coils, fan coil units, unit ventilators, VAV box reheat coils, and bypass loops. They are available in 2-way and 3-way body patterns, depending on the model.

Belimo is a well-known maker of actuators and control valves for HVAC systems. These assemblies are designed for reliable, low-maintenance control of water flow.