All products presented on this website are subjected to extensive checks from our team of engineers and mechanics. Althought,we can not offer a full guarantee for any of our products, as they are used parts from third parties. The limited liability guarantee that comes with these products is extensively analysed here. Please contact our Support Lineif you have any questions about our products guarantee.
- ROTARY ACTUATOR
- R331+NR24A-SR-W
- 1 PC BRAND NEW, 1 PC USED
In stock
ℹ️ Additional Information
| Condition |
BRAND NEW |
|---|---|
| Manufacturer |
BELIMO |
| Product Code |
300.399.02363 |
📦 Guarantee Terms
🗂️ Product Files
🖹 Description
Modulating rotary actuator for ball valves
• Torque motor 10 Nm
• Nominal voltage AC/DC 24 V
• Control modulating 2…10 V
• Position feedback 2…10 V
with Belimo R323 25mm 3port Ball Valve Kvs-10
Characterized control valves, 3-way,with internal thread
The Belimo R331+NR24-SR-W rotary actuator is a high-quality and efficient solution designed for precise flow control in HVAC and building automation systems. Manufactured by Belimo, this actuator is engineered to deliver reliable performance, accurate modulation, and long-term durability in demanding environments.
This rotary actuator with integrated valve is ideal for regulating the flow of water and other fluids in heating, cooling, and ventilation systems. The R331+NR24-SR-W model operates on a 24V AC/DC power supply, ensuring compatibility with a wide range of control systems used in modern building automation.
One of the key advantages of this actuator is its modulating control capability (SR), which allows continuous and precise adjustment of the valve position. This feature ensures optimal flow regulation, improved temperature control, and enhanced energy efficiency. It is particularly suitable for applications where stable and accurate control is essential, such as chilled water systems, heating circuits, and air handling units.
The actuator features a compact and durable design, making it easy to install even in confined spaces. Its robust housing protects internal components from environmental factors, ensuring long-lasting performance with minimal maintenance requirements. The integrated cable further simplifies installation and connection to control systems.
The Belimo R331+NR24-SR-W is designed to provide smooth and consistent operation, reducing mechanical wear and extending the lifespan of connected components. Its energy-efficient operation helps lower power consumption, making it an ideal choice for sustainable and cost-effective building solutions.
Additionally, this actuator is compatible with standard control signals, allowing seamless integration into existing automation systems. Whether used in new installations or retrofit projects, it offers flexibility and ease of use for engineers and technicians.
Belimo is globally recognized for its innovation and quality in HVAC control solutions, and the R331+NR24-SR-W reflects these standards by delivering dependable performance across a wide range of applications.
In conclusion, the Belimo R331+NR24-SR-W rotary actuator is a reliable, energy-efficient, and precise solution for fluid control in HVAC systems. Its advanced features, compact design, and ease of integration make it an excellent choice for professionals seeking high-performance automation components.











