Correct use of gate valves

When using gate valves, first ensure that the valve is installed in the correct position and there are no debris or obstacles in the pipeline system to avoid affecting the normal opening and closing of the valve. When opening and closing the gate valve, it is necessary to operate slowly and evenly to avoid rapid opening or closing to reduce the impact on the valve and pipeline. Secondly, the sealing state of the valve should be checked before operation to ensure that there is no leakage. If the gate valve is found to have abnormal sound or vibration, it should be stopped and inspected immediately. In addition, it is also very important to maintain the gate valve regularly. It is recommended to conduct a comprehensive inspection every once in a while, including lubricating the valve stem and sealing ring to ensure its normal operation. In the case of long-term non-use, it is best to open the gate valve regularly to prevent the valve from getting stuck. Finally, in the process of using the gate valve, the operator should follow the relevant safety operating procedures. Through the above methods, the service life of the gate valve can be effectively extended and the operating efficiency of the entire pipeline system can be improved.