Introduction: For stainless steel flanged butterfly valves, everyone should feel strange, because stainless steel flanged butterfly valves are mostly installed in industrial dao pipelines to play a role in silence and do not often show up in front of people. The role of stainless steel flanged butterfly valve is very important. With its existence, many companies can operate normally, and our work and life can proceed normally. Today, the editor will introduce the principle and characteristics of stainless steel flanged butterfly valve. Make everyone better understand the stainless steel flange butterfly valve.
Stainless steel flange butterfly valve introduction
The stainless steel flange butterfly valve is a three-eccentric hard-sealed structure, mainly made of stainless steel. It has strong corrosion resistance. It is mostly used in industrial pipelines to regulate flow and intercept fluid. It is currently widely used Petrochemical, electric power, metallurgy, drainage, municipal construction and other industries play an important role in our lives.
Introduction to the principle of stainless steel flanged butterfly valve
There is a disc like a disc inside the stainless steel flange butterfly valve. The disc can be rotated through the axis wound on its body. The rotation of the disc realizes the opening and closing of the stainless steel flange butterfly valve. The maximum size of opening and closing is 900. However, in actual use, the rotation of the disc needs to have a positioning to control the degree of opening and closing. In order to meet this need, the butterfly rod inside the butterfly valve is usually equipped with a turbo reducer. The disc has a self-locking function, and the disc can be stopped at any position during the rotation process. In this way, the butterfly valve is easier to operate and the effect is more fully played.
Introduction to the characteristics of stainless steel flanged butterfly valve
From the above principles, we can understand that the structure of the stainless steel flange butterfly valve is relatively simple. Therefore, its volume is relatively small and the weight is also very light. In this way, the stainless steel flange butterfly valve is not only made to save raw materials, but also during the installation process. It will be more convenient. In addition, due to the ingenious structure, the stainless steel flange butterfly valve realizes the characteristics of rapid switching, small driving torque, and 90-degree rotation of the palace. These characteristics make the stainless steel flange butterfly valve can be widely used.
The advantages of stainless steel flanged butterfly valve

The stainless steel flange butterfly valve is fast and labor-saving, and the fluid resistance is small, and it can be operated frequently; the structure is simple, small and light, and the production and installation are simple; it can be used in the pipeline to transport the mud to achieve the least accumulated liquid; in the low pressure state It can also achieve a good seal under the pressure; it has a good function of adjusting the performance of the pipeline.

Disadvantages of stainless steel flanged butterfly valve

Although the stainless steel flanged butterfly valve has many advantages, it is not perfect. The stainless steel flanged butterfly valve has a relatively small range of pressure and temperature in the application process. In some ultra-high temperature areas, stainless steel flanged butterfly valves cannot be used. , Stainless steel flange butterfly valve still needs to make further improvements in sealing performance.


Prev：Knowledge of stainless steel flange application in pipeline
Next：What is the use of stainless steel flange solution treatment