A flange, also known as a flange or flange. A flange is a component that connects pipes to each other, used for connecting pipe ends; Also useful are flanges on the inlet and outlet of equipment, used for connecting two devices, such as gearbox flanges. A flange connection or flange joint refers to a detachable connection formed by a combination of flanges, gaskets, and bolts connected together as a sealing structure. Pipeline flange refers to the flange used for piping in pipeline equipment, and when used on equipment, it refers to the inlet and outlet flanges of the equipment. There are holes on the flange, and bolts make the two flanges tightly connected. Seal the flanges with gaskets. The flange is divided into threaded connection (threaded connection) flange, welded flange, and clamp flange. The flanges are used in pairs, and threaded flanges can be used for low-pressure pipelines, while welded flanges are used for pressures above four kilograms. Add a sealing gasket between the two flanges and tighten them with bolts. The thickness of flanges under different pressures varies, and the bolts used are also different. When connecting water pumps and valves to pipelines, the local parts of these equipment are also made into corresponding flange shapes, also known as flange connections. Any connecting parts that are closed and connected by bolts around two planes are generally referred to as ""a;"; Flange;, Such parts as the connection of ventilation ducts can be referred to as"a; Flange parts;. But this kind of connection is only a partial 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 ""a;"; Flange parts;. Smaller ones such as valves can be called"a; Flange parts

The reducer flange is used for connecting the motor to the reducer, as well as connecting the reducer to other equipment