Pay attention to the corrosion that occurs when valves are not opened or closed for a long time
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In industrial production equipment, some valves are opened and closed very rarely, which causes the inner walls of these valves to become covered with scale and corroded due to the action of the production medium; in severe cases, this leads to leaks in the valve bodies, resulting in unnecessary losses. Therefore, for such valves, pay close attention to and inspect them according to the operating conditions, and clean them promptly when possible.
Valves that are not used for a long time are prone to corrosion, and require regular inspection and cleaning. .
Such matters are usually one of the topics for annual major maintenance projects.