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Methods Of Piping Connection Are Summarized

Mar 12, 2019

Pipes, pipe joints (Stainless Steel Bend), valves and equipment between the access pipe connection method, the nature of the fluid, pressure and temperature, as well as the material, size and installation location of the pipe, etc., mainly four methods ,such as threaded connection, Flange connection, socket connection and welding, the following is a detailed introduction.

1. Welded joint: This joint has the best strength and tightness. It is suitable for all kinds of pipes, saving labor and materials. However, the pipe and pipe joints must be cut off during disassembly.

2. Socket connection: When connecting, generally insert the hemp, cotton thread or asbestos rope in the groove of the socket, and then fill it with asbestos cement or lead material, and fill the rubber seal ring in the socket. It has better flexibility and allows a small amount of movement of the tube.

3.Threaded connection: mainly suitable for small diameter pipes. When connecting, it is generally necessary to wrap the fluoroplastic sealing tape or apply thick lacquer and wrap the sealing material on the threaded joint to prevent leakage. At pressures above 1.6 MPa, a gasket seal is typically applied to the end of the tube. This type of coupling method is simple and can be disassembled and reassembled, but the joints must be installed in the appropriate places of the pipe to facilitate disassembly and assembly.

4. Flange connection: The applicable diameter range is large. When connecting, select different flanges and gaskets according to the nature, pressure and temperature of the fluid, and use bolts to clamp the gasket to keep the seal. Flange connections from Flange Manufacturer are mostly used in pipe sections that require frequent disassembly and where piping and equipment are connected.


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