Pipeline welding external matching device

Product Description:

Pipeline welding external matching device

Couplings are important tools in pipeline construction, especially widely used in the construction process of oil, natural gas, heat and other pipelines. Their main function is to assist in the assembly of pipe openings and preparation work before welding during pipeline construction, including but not limited to tasks such as line joint collision, pipe opening assembly, and installation of station fittings.

The advantages of the docking device mainly include strong tension, high precision, easy and safe operation, clean, efficient and environmentally friendly, fast and convenient adjustment and maintenance.

Precautions to be taken during the use of the docking device

Whether the pipe mouth is out of roundness: The quality of the alignment effect is closely related to whether the pipe mouth is out of roundness.

Whether the axis of the activity tube is concentric with the axis of the docking device: Non concentricity can affect the docking effect.

Is the diameter tolerance of the pipe too large? Tolerances can greatly affect the alignment accuracy.

Whether the concentricity and roundness of the aligner itself are within the required range: its own quality can also affect the alignment effect.