The role of flanges in mechanical design

The role of the flange in the mechanical design The flange is a hard-seal butterfly valve. The flanges are used in pairs and are the most common in pipeline engineering. In pipeline engineering, flanges are mainly used for the connection of pipelines. In the pipes that need to be connected, all kinds of flanges are mounted, low-pressure pipes can be used with wire flanges, and welding flanges with a pressure of more than 4 kg are used.

Pumps and valves, when connected to pipes, are also made in the form of corresponding flanges, also called flanged connections. All pneumatically-sealed butterfly valves are connected at the same time in the two planes using bolted connections and are closed at the same time. Generally referred to as “flanges”, such as the connection of ventilation ducts, this type of part can be referred to as “flange type parts”. However, this connection is only a part of the equipment, such as the connection of the flange and the pump, it is not easy to call the pump "flange parts." Relatively small valves such as balancing valves, valve gate valves, etc., can be called "flange parts."

In the pipeline engineering filter filter Bag filter High efficiency plate type closed filter, flange is mainly used for pipe connection. In the pipes that need to be connected, all kinds of flanges are mounted, low-pressure pipes can be used with wire flanges, and welding flanges with a pressure of more than 4 kg are used. A sealing point is added between the two flanges and then bolted. Different pressure flanges have different thicknesses and use different bolts.