Flange connection is to fix two pipes, pipe fittings or equipment on a flange, and between the two flanges, with flange pads, bolted together to complete the connection.
Some fittings and equipment have their own flanges and are also flanged.
Flange connection is an important connection method for pipeline construction. The high-pressure flange is easy to use and can withstand high pressures.
Flange connections are widely used in industrial piping. In the home, the pipe diameter is small and low pressure, and the flange connection is not visible. If you are in a boiler room or production site, there are flanged pipes and equipment everywhere.
According to the connection type of flange connection, it can be divided into: plate type flat welding flange, neck flat welding flange, neck butt welding flange, socket welding flange, thread flange, flange cover, neck butt weld ring Loose flange, flat welding ring loose flange, ring groove flange and flange cover, large diameter flat flange, large diameter high neck flange, eight-word blind plate, butt weld ring loose flange.