What Do You Mean Fran?

Flanges are disc-shaped parts that are most common in pipe engineering. Flanges are used in pairs. In pipeline engineering, flanges are mainly used to connect pipelines. In the pipeline that needs to be connected, install a flange of various kinds, low pressure pipeline can use wire flange, use welding flange for pressure above 4 kg. Add a sealing point between the two flanges and tighten with bolts. Flanges of different pressures have different thicknesses and use different bolts. Pumps and valves, when connected with pipes, parts of these equipment are also made into corresponding flange shapes, also known as flange connections. All in the two planes in the periphery of the bolted connection and closed connection parts, generally known as "flange", such as the connection of ventilation duct, this kind of parts can be called "flange parts". But this connection is only a part of the equipment, such as the connection of the flange and the pump, it is not good to call the pump "flange parts". Relatively small, such as valves, can be called "flange parts." Flange connection is an important connection mode in pipeline construction. Flange connection is the two pipes, pipe fittings or equipment, first respectively fixed on a flange, between the two flanges, plus flange pad, bolted together, complete the connection. Some fittings and equipment have come with flanges, also belong to the flange connection. Flanges are connected with thread (wire) flanges and welding flanges. Flange connection is easy to use and can withstand large pressure.

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