Example of a vessel by Didion's Mechanical.
A custom, certified autoclave vessel.
Example picture of a separator by Didion's Mechanical.

Didion Vessel

ASME Pressure Vessels & Piping

Our focus is on heavy high pressure units, along with large custom designs. We are family owned and operated, with more than 30 years of experience, and over 3,100 vessels certified. We take pride in being able to make quick deliveries, while maintaining what we consider to be the best quality.

Didion Autoclave

Autoclaves & Equipment

We custom design and build all of our ASME certified autoclaves to fit your needs. Above all we offer what we feel are the safest autoclaves in the industry. They also have easy to use controls that can easily integrate into your system. Start-up assistance and repair services are also available.

Didion Separator

Moisture & Gas Separators

We specialize in the design and build of various types of separators. To explain, these units separate the entrained droplets and debris from gas and steam lines. We offer a standard model line, therefore, they can quickly be shipped to you. We also offer custom designs to suit your unique gas flow.

Quick Overview - Didion Vessel, LLC

Standards Worked To

Sizes Handled

Alloys Worked With

In-House Services

In-House Testing

Didion End Goal