Technology

2025-05-20

I. Core challenges and preliminary preparation Before connecting unthreaded galvanized pipes and PVC pipes, the following challenges need to be clarified: Material differences:PVC and metal have different thermal expansion coefficients, and temperature changes may cause the interface to loosen. Galvanic...

Pipe Joint Solutions Butt Weld Socket Weld

2025-05-19

I. Technical principle and structural design 1. Butt welding Connection method: Align the end faces of the two pipes directly and fuse them by filling solder to form a continuous weld. Structural features: The weld is consistent with the pipe wall thickness, there is no protruding structure, and the...

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