Jul 19, 2022
How to install flanges tube:
1. When the wall thickness of the welded pipe section on both sides of the flexible connection with the pipe flange is greater than or equal to 6mm, the welding seam solution must be carried out, and the pressure leak test shall be carried out as required after welding.
2. Install sliding supports and supports according to the design scheme, apply ZTWB type, except that the driving force of material pressure is not calculated, the other types are the same. In order to ensure that the pipeline has no lateral deviation and can expand and contract along the radial direction, guide slides should be installed on both sides...
3. The thermal insulation protection structure is in the same path as the pipeline, but cannot restrict the expansion and contraction part of the expansion pipe.
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