• Trench gate cleaning method for groove gate valve

    Talking about the groove gate valve I believe we all understand, it is our common pipe connection valve, is widely used in coal chemical, petrochemical, rubber, paper, pharmaceutical and other pipelines. But the valve will become dirty after use for a period of time, then the groove gate valve how to clean it? The following is a detailed introduction. The oil and media residues on the valve are suitable for steam purging and even scrubbing with a copper wire brush…

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