BS4504 101 Plate Flange manufacturers tell you that flange connection is an important connection method in pipeline construction. Flange connection is to fix two pipes, pipe fittings, or equipment on a flange plate, add flange pads between the two flange plates, and fasten them together with bolts to complete the connection.

BS4504 101 Plate Flange manufacturers tell you that some pipe fittings and equipment already have their own flanges, which are also flanged connections. The flange is divided into a threaded connection (wire connection) flange and a welding flange. The low-pressure small diameter has a wire flange, and the high-pressure and low-pressure large diameter use welded flanges. The thickness of the flanges and the diameter and number of connecting bolts are different for different pressures.
According to different levels of pressure, flange gaskets are also available in different materials, ranging from low-pressure asbestos gaskets, and high-pressure asbestos gaskets to metal gaskets.
The above information is the BS4504 101 Plate Flange manufacturer's introduction and analysis of the connection method of the flange, hope it helps you.