Compressed air pipeline
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Is a compressed air pipeline with DN50 and a pressure of 1.65 MPa considered a pressure pipeline?
1.65 MPa corresponds to a pressure of over 16 kilograms; it falls under the category of pressure pipelines
1.6Mpa-10Mpa falls under medium-pressure pipelines
A pressure exceeding 1.6 MPA falls under the category of pressure pipelines
In the catalog of special equipment, the definition of pressure pipelines includes the following clause: \"Excluded are pipelines with a nominal diameter of less than 150 mm and a maximum operating pressure of less than 1.6 MPa (gauge pressure), as well as the pipelines that form part of the equipment used for transporting non-toxic, non-flammable, and non-corrosive gases.\" "It means that both the pipe diameter and pressure requirements must be met in order to be excluded; conversely, as long as one of these conditions is not satisfied, it’s considered a pressure pipeline, right?:)
The pressure baseline of the poster needs to be clearly indicated; this has a significant impact.