What is a “U” Stamped Pressure Vessel?

What is a "U" Stamped Pressure Vessel?

Seeing the “U” symbol on a product ensures that it meets the latest edition of the Code. It also affirms that the vessel is designed and manufactured according to the standards of ASME.

  • It means that if a manufacture accredited by the ASME organization for pressure vessel per ASME Code Section VIII Div. 1 can stamp the letter “U” in the pressure vessel nameplate
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