Does a T-type filter qualify as a pressure vessel, and is it necessary to obtain separate certification?
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Currently available are positive and reverse flow T-type filters with diameters of 325 and 426, a volume of over 80 L, a pressure of 6 MPa, a temperature of 290°C, and using water as the medium. Does this type of T-filter qualify as a pressure vessel, and is it necessary to obtain certification and undergo inspection?
Does it belong to pressure vessels or pressure components? There are many such cases on pipelines
Since your item meets the three criteria for regulated pressure vessels, it is likely necessary to obtain a supervision and inspection certificate.
It belongs to pressure-bearing components, not pressure-bearing vessels
Check the definition of pressure vessels; there are requirements regarding volume