Fault in the feed isolation valve of the coke tower
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The feed isolation valve for the coke tower has been in use for two years; now it’s starting to stick – this problem has been going on for over a week. Today, it even became necessary to operate it manually. Good heavens, is it about to break down? 、
For valves, regular maintenance is very important; it’s really troublesome when they break down!
It’s probably the bellows that have coked up; this will only get worse. This kind of situation has happened to our equipment as well: at first we used manual operation, then we welded steel pipes and sleeves onto it, and four or five strong men worked together to turn it – work stopped when it broke