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The flange profile

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 Flange (Flange), also known as Flange Flange plate or Flange.Flanges are parts connected between pipes, used for connection between pipe ends;Also useful in the equipment inlet and outlet flange, used for the connection between two equipment, such as reducer flange.Flange connection or flange joint, refers to the flange, gasket and bolts are connected to each other as a group of assembly sealing structure of the detachable connection.Pipeline flanges refer to the flanges of piping devices and the inlet and outlet flanges of equipment when used in equipment.There are holes in the flanges and bolts hold the two flanges together.Use gasket to seal between flanges.Flanges are divided into thread connection (thread connection) flange, welding flange and clamping flange.Flanges are used in pairs, wire connection flanges can be used for low pressure pipes, welding flanges can be used for more than four kilograms of pressure.Add sealing gasket between two flanges, and then tighten with bolt.Flanges of different pressures have different thicknesses and use different bolts.Water pump and valve, in connection with the pipeline, the local equipment, also made into the corresponding flange shape, also known as the flange connection.Usually in the two plane surrounding the use of bolt connection at the same time closed connecting parts, generally known as the "flange", such as ventilation pipe connection, this kind of parts can be called "flange parts".But this connection is only a part of the equipment, such as the connection between the flange and the pump, it is not good to call the pump "flange parts".Comparatively small, such as valves, can be called "flange parts".