Water-Safe Butterfly Valve for Efficient Flow Control

Butterfly valves are widely used. In water supply and drainage systems, they are commonly applied to pipelines for domestic water, fire water, circulating water, and sewage, used to control and regulate flow. They are also suitable for pipelines transporting powder, oil, mud, as well as ventilation ducts. In complex working conditions of the chemical and smelting industries, hard-sealed butterfly valves are utilized due to their characteristics of withstanding high temperature and pressure, as well as erosion resistance. Soft-sealed butterfly valves, on the other hand, are used in scenarios involving slightly acidic and alkaline media such as water, air, and oil, thanks to their excellent sealing performance.

Butterfly valves have significant advantages. With a simple structure, small size, and light weight, they are easy to install and save space, making them particularly suitable for the production of large-diameter valves. They feature rapid and labor-saving opening and closing, low fluid resistance, and good regulating performance. When fully open, the flow resistance is minimal, and they can achieve sensitive flow control within an opening angle range of 15° - 70°.

In terms of market prospects, the global butterfly valve market size was approximately \(11.34 billion in 2024 and is expected to reach \)11.907 billion in 2025. The demand from the petroleum and natural gas industries remains strong, and the trend of automation in various industries is prominent. Coupled with the accelerated urbanization construction in China, there is a huge demand for butterfly valves in water distribution, sewage treatment, and HVAC systems in buildings. It is estimated that the growth rate of China's pneumatic high-performance butterfly valve industry will be around 15% from 2025 to 2030, indicating great development potential for the butterfly valve market in the future.