Pneumatic Butterfly Valve: Working Principle, Characteristics and Applications

Tech Theory: Technical…Practical… Interesting Automation Industrial Solutions

delco valve

At DELCO, we understand the importance of customer satisfaction and strive to meet the unique needs of every client. As a reliable valve supplier, we are committed to providing excellent customer service and high-quality products to ensure optimal performance and longevity. By choosing DELCO as your trusted control air supplier, you can benefit from customized valve assemblies designed specifically to meet your requirements, enhancing efficiency and reducing downtime.

Pneumatic Butterfly Valve: Working Principle, Characteristics and Applications

Pneumatic butterfly valves are widely used in industrial fluid control systems. In this article, DELCO Valve will share the working principle and characteristics of this kind of valve and other aspects.

DELCO Pneumatic Butterfly Valve

What is a Pneumatic Butterfly Valve?

Pneumatic butterfly valve is composed of pneumatic actuator and butterfly valve. It uses the round butterfly plate rotating with the valve stem to do the opening and closing, in order to realize the opening action of the pneumatic valve, mainly used as a cut-off valve, can also be designed to have the function of regulating or cut-off valve and regulating.

How Does a Pneumatic Butterfly Valve Work?

The butterfly plate of the butterfly valve is installed in the diameter direction of the pipeline. In the cylindrical channel of the butterfly valve body, the disc-shaped butterfly plate rotates around the axis, and the angle of rotation is between 0° and 90°, and the valve is in the fully open state when it is rotated to 90°.

Key Features of Pneumatic Butterfly Valves

  • Small and lightweight, easy to disassemble and maintain, and can be installed at any position.
  • Simple and compact structure, small operating torque, 90 ° turn to open quickly.
  • The butterfly plate adopts spherical shape, which improves the sealing performance and prolongs the service life of the valve.
  • The sealing parts can be replaced, and the sealing is reliable to achieve two-way sealing.
  • The butterfly plate can be sprayed with cladding according to user requirements, such as nylon or PTFE.
  • The valve can be designed as flange connection and clamp connection.
  • The driving mode can be manual, electric or pneumatic.

Applications of Pneumatic Butterfly Valves

  • Industrial manufacturing: widely used in chemical, petroleum, food processing and other industries. They play a key role in fluid transportation, regulation and shut-off processes.
  • Automation control: they are combined with sensors and actuators to realize accurate control of parameters such as fluid flow, pressure and temperature.
  • Wastewater treatment: they are widely used for regulating fluid levels, controlling flow and treating wastewater and sewage.
  • Air conditioning and heating systems: by accurately adjusting the opening of valves, accurate control of temperature and humidity can be achieved, enhancing indoor comfort and energy utilization efficiency.

Conclusion

Pneumatic butterfly valves are essential for efficient and reliable fluid control across industries. Understanding their features and applications can help you choose the best valve for your system.

Contact DELCO For Quick Quote

If you have questions about valves or want to get a quote, please feel free to contact us, we will reply within 6 hours. Phone +86 159 8960 2972, WhatsApp +86 159 8960 2972 or email [email protected].

At DELCO, we understand the importance of customer satisfaction and strive to meet the unique needs of every client. As a reliable control valve supplier, we are committed to providing excellent customer service and high-quality products to ensure optimal performance and longevity. By choosing DELCO as your trusted control valve supplier, you can benefit from customized valve assemblies designed specifically to meet your requirements, enhancing efficiency and reducing downtime.

Furthermore, our competitive pricing on electronic pressure regulators enables you to offer top-notch solutions. As one of the leading control valve manufacturers, we take pride in delivering reliable valves that not only meet industry standards but also contribute to the overall profitability of your business. By partnering with DELCO, you can have peace of mind knowing that you are making a wise choice for the long-term success of your company.

en_GBEnglish
Scroll to Top