Design of steam pipelines
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Install a steam pipeline; after it enters the unit, it should go directly to the distribution cylinder, and a pressure reducing valve should be installed at the horizontal level of the branch pipe. I’m not sure if this is feasible. In that case, there is no need to add a filter and a demister in front of the pressure relief valve. Additionally, the steam pipeline is about 70 meters long; the boiler safety valve has a capacity of 8 kilograms. Can 4 elbows be used in the pipeline to compensate for thermal expansion? Basically installed horizontally in the air. The boiler pressure is unstable, with a steam pressure of **-4 kilograms.
It is not possible to determine whether this sea can meet the requirements related to thermal expansion, as the diameter of the pipeline and the size of the expansion joint have not been provided.