motorised butterfly valve
The Motorised Butterfly Valve is a reliable, efficient, and cost-effective solution for flow control in a variety of industrial applications. Its motorised actuator allows for precise and automated operation, reducing the need for manual adjustments and increasing system efficiency. With its durable construction, energy efficiency, and wide range of applications, it is the ideal choice for industries looking to optimize their operations while ensuring long-term reliability and performance.
Advantages and features
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Motorised Actuation: The valve is equipped with an electric actuator that allows for automatic operation, making it an ideal choice for systems that require precise, remote-controlled flow regulation. This feature reduces manual intervention and enhances operational efficiency.
Compact and Lightweight: it features a compact design that saves space while maintaining a robust structure. Its lightweight design allows for easy installation in tight or confined spaces, making it versatile for use in various industries.
Precise Flow Control: With its smooth, rotating disc, the valve provides excellent flow control, offering precise throttling capabilities. The motorised actuator allows for quick adjustments to flow rates, ensuring accurate control and improved system performance.

Technical Parameters
| Order code | Model | DN | Valve opening angle flow cv value | |
| 90° | 70° | |||
| 18240 | DFR-01-800 | 800 | 68250 | 34395 |
| 18241 | DFR-01-900 | 900 | 86375 | 39731 |
| 18242 | DFR-01-1000 | 1000 | 119750 | 55084 |
| 18243 | DFR-01-1050 | 1050 | 117500 | 70500 |
| 18244 | DFR-01-1200 | 1200 | 154000 | 92300 |
| Note: When the valve uses switch control, Cv is selected when it opens at 90°; when the valve uses analog control, Cv is selected when it opens at 70°. The recommended control angle is 25°~70°, and the optimal control angle is 60°~65°. | ||||
Applications
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HVAC Systems: In heating, ventilation, and air conditioning (HVAC) systems, it is used to regulate air and water flow. Its quick actuation and accurate control help optimize the performance of HVAC systems, ensuring energy efficiency and comfort.
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Pharmaceutical Industry: It is used in pharmaceutical manufacturing to regulate the flow of various liquids, gases, and chemicals. Its hygienic design and precise flow control make it ideal for applications that require strict regulatory compliance.
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Mining and Metallurgy: In mining and metallurgy, the valve is used to control the flow of slurry, water, and chemicals during extraction and processing. Its durability and ability to operate under extreme conditions make it a reliable choice for these industries.
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Pulp and Paper Industry: It is used in the pulp and paper industry for controlling water, steam, and chemicals. Its quick actuation and reliability in high-pressure applications help optimize the efficiency of manufacturing processes.
FAQ
Q: How does it improve operational efficiency in fluid control systems?
A: It enhances operational efficiency by enabling precise and automatic control of fluid flow. The motorized actuator allows for remote operation and integration with control systems, minimizing manual intervention.
Q: Is it suitable for high-pressure applications?
A: Yes, it is designed to withstand high-pressure applications. Its robust construction and sealing capabilities ensure reliable performance under demanding conditions. Whether used in oil and gas pipelines, chemical processing, or HVAC systems, it offers consistent flow control without compromising on durability or safety.
Q: How does it reduce maintenance costs in long-term operations?
A: It reduces maintenance costs due to its durable design and low wear and tear. The motorized actuator requires less frequent servicing compared to manual valves or pneumatic alternatives.
Q: How easy is it to integrate into existing systems?
A: It is designed for easy integration with existing systems, including automated control panels and PLC systems. Its compact design and compatibility with various electrical connections make it adaptable to a wide range of industrial applications. The integration process is straightforward, allowing businesses to quickly upgrade their existing systems to improve flow control without the need for significant modifications or downtime.
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