What is flange connection

Flange connection is to fix two pipes, pipe fittings  equipment on a flange plate first,  then fasten the two flange plates together with flange gasket  bolts to complete the connection. Some pipe fittings  equipment have their own flange, which also belongs to flange connection. Flange connection is an important way of pipeline construction. Flange connection is easy to use  can bear large pressure. Flange connection is widely used in industrial pipeline. In the home, the diameter of the pipe is small,  it is low pressure,  the flange connection is invisible. If in a boiler room  production site, there are flange connected pipes  equipment everywhere.

According to the type of flange connection, it can be divided into: plate flat welding flange, neck flat welding flange, neck butt welding flange, socket welding flange, threaded flange, flange cover, neck butt welding ring loose flange, flat welding ring loose flange, ring groove face flange  flange cover, large diameter flat flange, large diameter high neck flange, spectacle blind plate, butt welding ring loose flange, etc.