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Pneumatic flat gate valve, Flat gate valves are a common type of gate valve, primarily used to cut off the flow of media in pipelines. They are widely used in material conveying systems in industries such as petroleum, chemical, power, and food processing due to their simple structure, good sealing performance, and easy opening and closing. I. Structural Features of Flat Gate Valves 1. Valve Body Structure: • Generally an integral cast or welded structure with a straight internal flow channel a...
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