The advantages and selection of Chinese butterfly valve in industrial application

The advantages and selection of Chinese butterfly valve in industrial application

In this paper, the advantages of China’s butterfly valve in industrial applications are analyzed in detail, and how to select the most suitable butterfly valve among many brands and models is discussed. By comparing the structure, material and driving mode of butterfly valve, this paper provides a guide for readers to choose and buy.

Introduction of China’s butterfly valve on the middle line

China’s butterfly valve is a common industrial valve, with simple structure, small footprint, fast opening and closing speed, long service life, easy installation and maintenance. It is widely used in water treatment, petrochemical, natural gas, pharmaceutical, food industry, power industry and other fields.

Second, the advantages of China’s butterfly valve on the middle line

1. Structural advantages

In China, the middle line butterfly valve adopts the middle line structure, and the opening and flow adjustment range of the valve is large, which can achieve accurate control. At the same time, its structure is conducive to the flow of fluid, reducing the resistance of the fluid, suitable for high viscosity, containing solid particles of the medium.

2. Material advantage

A wide range of materials are available for butterfly valves in China, such as cast iron, cast steel, stainless steel, etc. According to the characteristics of the medium and working conditions, the selection of the appropriate material can ensure the service life and safety of the valve.

3. Advantages of driving mode

China has a variety of driving methods for butterfly valves, including manual, pneumatic, hydraulic, electric and so on. This makes the butterfly valve suitable for various degrees of automation and requirements of the working environment, to meet different operational needs.

4. Sealing performance advantage

The sealing performance of China’s butterfly valve is good. When the valve is closed, the sealing surface is filled with soft sealing material to ensure no leakage. This makes butterfly valves competitive in conditions requiring high sealing performance.

Third, China’s choice of pinch butterfly valve

Among the many brands and models of Chinese butterfly valves, how to choose the most suitable one? The following points are for reference:

1. Understand the working condition requirements

Before purchasing butterfly valves, we must first fully understand the nature of the medium, working pressure, working temperature and other working conditions, in order to choose the appropriate valve material, structure and drive mode.

2. Compare product performance

Compare the performance parameters of different brands and models of butterfly valves, such as flow characteristics, closing force, service life, etc., and select products with excellent performance.

3. Consider the strength of the manufacturer

Choosing a manufacturer with good reputation and strong technical strength can ensure the quality and after-sales service of the valve.

4. Refer to the application case

Consult the application cases provided by the manufacturer to understand the actual performance of the butterfly valve under similar working conditions to ensure that the selected products can meet their own needs.

5. Consider price and after-sales service

On the basis of meeting the performance requirements, the price and after-sales service of butterfly valves are considered comprehensively, and the products with higher cost performance are selected.

Summary: China’s butterfly valve has obvious advantages in industrial applications, and the correct selection of the right butterfly valve is crucial to ensure engineering quality and safety. Through the understanding and comparison of the structure, material and driving mode of butterfly valve, it is helpful to choose the most suitable valve. I hope this article can provide professional guidance for the majority of readers in the purchase of China’s butterfly valve.