On Aug. 4th, the outlet valve of industrial fire pool showed a serious leakage phenomenon, and the owner of Banji Power Plant requested that the manual valve will be replaced within 24 hours.

        After receiving the task, the WOM Banji Project company chemical water professionals carefully formulated the work plan, carefully deployed the technical human resources, and laid out the safety control measures before the operation in a down-to-earth manner. On August 5th, 9: 00, Mr. Lu Wenhua, director of chemical water, took part in the battle in person, overcome the hot weather, the serious working risk of water in valve well, the corrosion transition of valve flange connection bolt which cannot be loosened normally, the narrow working space and so on, the operation is carried out continuously. And when the new valve is replaced, the gap of the original pipe is too narrow which is difficult to replace the pipe normally. The working process of "cut the pipe first and increase the gap, then weld the cut place of the pipe after the valve connection is completed" is adopted, and the whole work is completed at about 2:30 on August 6th. This job was praised by the supervisor on the Job site of the owner's unit and was named and praised by the owner's unit at the early production meeting on august 6th.