Cast iron pipe connection method

The connection between the pipe and the pipe adopts a socket type or a flange type interface; according to the function, it can be divided into a flexible interface and a rigid interface. The flexible interface is sealed with a rubber ring, allowing a certain degree of rotation and displacement, so it has good shock resistance and sealing performance. It is simpler and faster to install than a rigid interface. It has different labor intensity according to different casting methods.


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