Flange is a kind of disc-shaped part, which is the most common in the pipe work. Flanges are in pairs and can match with the flanges on the valves. The flange is mainly used for pipe connection in the pipe work.
We need to add a gasket between the two flanges and fasten it with bolts. Flanges with different pressures have different thickness and use different bolts.
When welding flat welding flanges, only one side welding is required, and the inner joints of welded pipes and flanges are not required. Therefore, flat welding flanges are generally used for low and medium pressure pipes.
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