Flanged Pipe is the two pipes, fittings or equipment, the first one on each flange is fixed between two flanges, with flange gasket, bolted together to complete the connection. Some fittings and equipment have been built flange, also belongs to the flange connection. This connection is used to connect the main process equipment with flanged connections cast iron pipes, rubber lined pipes, non-ferrous metal pipes and flanges valves are also flange connection.
    The main features of the flange connection is easy to disassemble, high strength, good sealing performance. Requires two parallel flange when mounting flange, flange sealing surface can not be bruised, and to clean up. Flange gaskets used to be selected according to the design requirements. Flanged connections are important pipeline construction. Flange screw connection points (wire connection) flanges and welded flanges. Low small diameter wire flange, high pressure and low pressure are using large-diameter welded flange thickness and bolt diameter and the number of different connection flange pressure is different.
    Depending on the level of pressure, the flange gaskets have different materials, asbestos pad from the low and high pressure to the metal pad has asbestos mat. Flanged easy to use, able to withstand greater pressure. In industrial piping, use a very wide flange connection. Within the family, the pipe diameter is small, but low pressure, invisible flange connection. If a boiler room or a production site, everywhere flanged pipes and equipment.