Chinese butterfly valve use method graphic tutorial: How to correctly operate the Chinese butterfly valve

Chinese butterfly valve use method graphic tutorial: How to correctly operate the Chinese butterfly valve

China’s butterfly valve is a commonly used fluid control equipment, widely used in petroleum, chemical, metallurgy, electric power and other industries in the pipeline system. The correct operation of the butterfly valve can not only ensure its normal operation, but also extend its service life. This article will be from a professional point of view, the use of Chinese butterfly valve is introduced in detail.

First, turn on the power of the Chinese butterfly valve. Before opening the Chinese butterfly valve, check whether the power cable is firmly connected and whether the power switch is normal. Then, turn on the power switch and observe whether the Chinese butterfly valve can be opened smoothly.

Next, open the valve completely. When opening the Chinese butterfly valve, the valve should be rotated 90 degrees first, and then gently push the valve to fully open the valve. After the valve is fully opened, the position and orientation of the valve should be checked again to ensure that it is consistent with the direction of fluid flow in the pipeline.

Then, close the Chinese butterfly valve. When closing the Chinese butterfly valve, the valve should be rotated 90 degrees, and then gently push the valve to completely close the valve. After the valve is completely closed, the position and orientation of the valve should be checked again to ensure that it is consistent with the direction of fluid flow in the pipeline.

In the process of use, also need to pay attention to the following points:

1. When operating the Chinese butterfly valve, excessive pressure and impact on the valve should be avoided to prevent valve damage.

2. When operating the Chinese butterfly valve, the valve should be regularly maintained and inspected to ensure its normal operation.

3. When operating the Chinese butterfly valve, attention should be paid to the cleaning and maintenance of the valve to prevent impurities inside the valve from affecting its normal work.

In general, the correct operation of the butterfly valve is the key to ensure its normal operation. Only by following the correct steps and methods of operation can we ensure the performance and service life of the Chinese butterfly valve.