Flanged short tube professional manufacturers here

Flange is a kind of disk - shaped part, the most common in pipeline engineering. The edge of the flange can be connected to the mechanical right structure of the screw bolt, such as the pipe docking, if the docking interface has a flange can be bolted on, the flange cover, is the edge of the cover has a flange, can be fixed with bolts. Flanges are used in pairs. In pipeline engineering, flanges are mainly used for pipe connection. In the need to connect the pipeline, all kinds of installation of a flange, low pressure pipeline can use wire flange, the use of welding flange more than 4 kilograms of pressure. Add sealing points between the two flanges, and then tighten them with bolts. Flanges with different pressures have different thicknesses and use different bolts. Water pump and valve, in connection with the pipeline, the local equipment, also made into the corresponding flange shape, also known as flange connection. Generally in two planes in the periphery of the use of bolt connection at the same time closed connecting parts, generally known as "flange", such as ventilation pipe connection, this kind of parts can be called "flange parts". But this connection is only a part of the equipment, such as the connection between the flange and the pump, it is not good to call the pump "flange parts". Comparatively small, such as valves, can be called "flange parts".