Chinese butterfly valve installation steps detailed: installation position, direction and precautions
China’s butterfly valve is a common fluid control equipment, widely used in petroleum, chemical, metallurgy, electric power and other industries in the pipeline system. The correct installation of the butterfly valve can not only ensure its normal operation, but also extend its service life. This article will introduce the installation steps of Chinese butterfly valve in detail from a professional point of view.
First of all, determine the installation position of the Chinese butterfly valve. The butterfly valve should be installed in the diameter direction of the pipeline and be perpendicular to the center line of the pipeline. If the Chinese butterfly valve needs to be installed at the branch of the pipe, ensure that there is sufficient space on both sides to facilitate the opening and closing of the valve.
Secondly, determine the installation direction of the Chinese butterfly valve. The flow direction of the butterfly valve should be clear and consistent with the flow direction of the fluid in the pipeline. If the flow direction of the Chinese butterfly valve is inconsistent with the direction of fluid flow in the pipeline, it may cause the valve to not work normally, and may even cause damage to the pipeline system.
Then, the Chinese butterfly valve is installed. First, the Chinese butterfly valve is placed in the predetermined position, and then the flange is fixed on the Chinese butterfly valve. During the installation process, it should be ensured that the flange and the contact surface of the pipe are fully fitted to ensure the sealing performance of the valve.
Next, connect the power cord of the Chinese butterfly valve. When connecting the power cable, ensure that the connector of the power cable is secure and reliable to prevent the power cable from falling off or short circuit during operation.
Finally, the Chinese butterfly valve is debugged. First, turn on the power, and then manually open the Chinese butterfly valve, and observe whether the valve can be successfully opened and closed. If the valve does not open and close properly, it may need to be adjusted or reinstalled.
When installing the Chinese butterfly valve, the following points should also be noted:
1. Before installing the Chinese butterfly valve, the inside of the pipeline should be cleaned to ensure that there are no impurities inside the pipeline.
2. When installing the Chinese butterfly valve, excessive pressure and impact of the valve should be avoided.
3. After the installation of the Chinese butterfly valve, the valve should be maintained and checked in time to ensure its normal operation.
In general, the correct installation of the Chinese butterfly valve is the key to ensure its normal operation. Only by following the correct steps and methods of installation can we ensure the performance and service life of the Chinese butterfly valve.
Post time: Oct-12-2023
