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About flanges

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Flange, also known as flange flange or flange. Flanges are the parts connecting pipes and pipes, which are used for the connection between pipe ends; The flange on the equipment inlet and outlet is also used for the connection between two equipment, such as the reducer flange. Flange connection or flange joint refers to the removable connection of flange, gasket and bolt as a group of combined sealing structure. The pipe flange refers to the flange used for piping in the pipeline device, and the inlet and outlet flanges of the equipment when used on the equipment. There are holes on the flange, and bolts make the two flanges tightly connected. The flanges are sealed with gaskets. The flange is divided into threaded connection (threaded connection) flange, welding flange and clamp flange. Flanges are used in pairs. Wired flanges can be used for low pressure pipes, and welded flanges can be used for pressure above 4kg. Add a gasket between the two flanges and fasten them with bolts. The thickness of flange under different pressure is different, and the bolts used are also different. When pumps and valves are connected with pipes, parts of these equipment are also made into corresponding flange shapes, also known as flange connection. All connecting parts that are bolted around two planes and closed at the same time are generally referred to as "flanges", such as the connection of ventilation pipes. Such parts can be referred to as "flange parts". But this kind of connection is only a part of the equipment, such as the connection between the flange and the water pump, so it is not easy to call the water pump "flange parts". Smaller parts such as valves can be called "flange parts".

Reducer flange is used for the connection between motor and reducer, as well as the connection between reducer and other equipment.

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