Flange connection mode

Flange connection is to fix two pipes, fittings or equipment on a flange separately, between the two flanges, plus flange pad, and fasten them together with bolts to complete the connection. Some pipe fittings and equipment have their own flange, also belong to the flange connection. Flange connection is an important connection mode in pipeline construction. Flange connection is easy to use and can withstand greater pressure. In industrial pipelines, in the family, the diameter of the pipeline is small, and it is low pressure, so the flange connection can not be seen. If you are in a boiler room or production site, there are flanged pipes and equipment everywhere.

1. According to the types of flange connection, flange connection can be divided into: plate flange, necked flange, necked butt welding flange, socket flange, thread flange, flange cover, necked butt welding ring flange, flat welding ring flange, ring groove flange and flange cover, large-diameter flat flange, large-diameter high-neck flange, eight-character flange. Blind plate, loose flange of butt welding ring, etc.