You specify a backing strip on a nozzle neck—not because code requires it, but because the fitter in the field has one arm in a manway and bad lighting.
So next time someone asks what you do, don’t say “pressure vessels.” process equipment designer
Blind flanges you can reach. Internal baffles that don’t trap solids. A 24” manway, not 18”. Your name won’t be on the nameplate—but the maintenance crew will curse or bless you forever. | You know you’re one when... | Instead of... | |------------------------------|----------------| | You check nozzle projection for insulation + cladding | Just clearing the shell | | You model lifting lugs before the 3D model is done | “We’ll add them later” | | You calculate hydrotest temp for brittle fracture | Assuming ambient is fine | | You flag a 10 ft span on two saddles | Letting the junior run with it | 🧠 Final Thought Process equipment designers don't seek applause. They seek inspection reports with zero UT indications and startups with no hammering on relief valves . You specify a backing strip on a nozzle
While process engineers dream up the reaction, and piping designers connect the dots—you, the Process Equipment Designer, are the one who says: “This metal will hold. This joint will flex. This nozzle won’t tear off at 3 AM.” A 24” manway, not 18”
You don’t just design vessels. You define the pressure limits of possibility.