Chinese gate valve use method graphic tutorial: How to correctly operate the Chinese gate valve
China gate valve is a commonly used fluid control equipment, its simple structure, good sealing and other advantages make it widely used in petroleum, chemical, metallurgy, electric power and other industries of fluid control field. The correct operation method is crucial to ensure the service life and performance of Chinese gate valves. This article will introduce you from a professional perspective how to properly operate the Chinese gate valve graphic tutorial.
1. Open the valve
(1) Check the status of the valve to ensure that the valve is closed.
(2) Turn the handwheel counterclockwise so that the stem is extended.
(3) Slowly turn the handwheel so that the stem gradually extends until it is fully opened.
(4) Check the switch status of the valve to ensure that the valve has been opened.
2. Close the valve
(1) Turn the hand wheel clockwise to retract the stem.
(2) Slowly turn the handwheel so that the valve stem is gradually shortened until it is completely closed.
(3) Check the switch status of the valve to ensure that the valve is closed.
3. Adjust the flow rate
(1) Adjust the position of the handwheel, you can change the opening of the valve, so as to adjust the flow rate.
(2) During the adjustment process, attention should be paid to the switching status of the valve and the indicating value of the pressure gauge to ensure that the adjusted valve can work normally.
4. Maintenance and maintenance
(1) Check and maintain the valve regularly to ensure that the valve is in normal working condition.
(2) In the maintenance process, the impurities and dirt inside the valve should be cleaned, and the damaged parts should be replaced.
(3) When using the Chinese gate valve, attention should be paid to prevent the valve from being hit or damaged by external forces, so as not to affect the service life and performance of the valve.
In short, the correct operation method is crucial to ensure the service life and performance of Chinese gate valves. When operating the Chinese gate valve, attention should be paid to the switch direction, flow adjustment and other issues, and comply with the relevant safety regulations and operating procedures. I hope this article Chinese gate valve use method graphic tutorial can provide you with some reference and help.
Post time: Oct-18-2023
