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Time2012-3-1 17:14:15

The flange is a plate hard seal butterfly-shaped parts, flanges are used in pairs, the most common in the pipeline project. In the pipeline project, the flange is mainly used for pipe connection. Install a flange plate in the two ends of pipeline that need to connect. Low pressure pipe can use wire meet flange, 4 kilograms more pressure use pressure welding flanges.