Can butt-weld flanges with different diameters and reducers be welded directly?
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Can butt-weld flanges with different diameters and reducers be welded directly?
You need to take into account the impact of the medium on the elbows; high head and large flow rates cause the elbows to experience significant stress, as well as noise. In particular, the vibration in the piping is quite severe, and this in turn affects the vibration of the pump unit
Can you see the picture? Under the same conditions, which of these 3 methods is better?
The third option is to connect the reducer directly to a welded butt flange
Have you seen butt-welded flanges with different diameters welded directly to elbow fittings of different diameters? ?
They all have standard pipe diameters, so that’s fine. I’m just saying that this structure isn’t reasonable
Well, I’m not a professional, but I’ve seen craftsmen do this: when there isn’t enough space in the pipeline and it’s not possible to add straight sections, they simply carry out butt welding