Structure:

Neck flanges are generally composed of flange body, gasket, neck and bolts. Among them, the neck is an important part of connecting the pipe and flange, which is a section of curved pipe. When installing, it needs to be inserted into the inside of the flange body in accordance with the correct angle and position, and the nut should be tightened well to achieve the effect of close connection.

The curved connection part of the neck flange can enhance the stability of the connection point and prevent the pipe from cracking or leaking

Due to the special structural design, the neck flange can be easily connected with the pipeline and is more stable, which shortens the installation time

Neck flanges have high corrosion resistance and high temperature resistance after connection, and have a long service life.

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