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Diamond Fab designs and manufactures ASME pressure vessels per ASME DIV I. We currently maintain the "U", "PP", & "R" stamps as well as the "NB" from the National Board of Boiler and Pressure Vessel Inspectors allowing repair and registration of an existing unit or register a newly manufactured vessel.


Engineering Design and CAD Services


We use the leading computer aided engineering and design software, (Compress® by Codeware) to assure validation in accordance with ASME Code requirements. 

Along with code calculations and 2D drawings. Our abilities allow for export of a complete 3D model that can be incorporated in your project design. 3D solid models can be exported in neutral files ACIS (*.sat), IGES (*iges), STEP (*.step) or Granite (*g) format. This means a seamless integration between the design/fabrication process and our customers final design and installation. The end result is a ASME certified vessel that meets code and customer equirements while eliminating problems during the installation phase of the project.

Centrifugal Separator for Koch Industries.

Small stainless steel pressure vessel desiged to a specific weight for laboratory use at Huntsman Advanced Materials Research Institute.

Vessel Referb, "R" Stamped

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