Pressure Vessel Design Services
Design, analysis and detailing of pressure vessels, heat exchangers and columns per ASME, PED and IBR.
Pressure Vessel Design — engineered for industrial performance.
Pressure vessel design services cover ASME Section VIII Division 1 and 2 vessels, heat exchangers and columns, including local nozzle FEA, fatigue analysis and code-compliance calculations. We deliver U-stamp-ready design reports, GA and fabrication drawings, and MDRs that streamline third-party inspection and fabrication for oil & gas, refining, petrochemical and power clients.
Our engineers combine first-principles calculation with modern 3D CAD and simulation to deliver work that plugs directly into your fabrication, procurement and construction workflows. Whether you need a short burst of expert capacity or a long-running dedicated engineering pod, our pressure vessel design team is built to scale with your program.
- ASME U-stamp ready
- Advanced FEA per Div 2
- Fabrication drawings
- Code compliance guaranteed
What our pressure vessel design team delivers.
Design Basis Development
Shell & Head Sizing
Nozzle Design
FEA per Div 2
Fabrication Drawings
U-Stamp Documentation
Code Compliance
How we deliver, step by step.
Requirement Analysis
Capture inputs, goals, constraints and success criteria.
Concept Development
Design options with trade-off studies and feasibility.
CAD Modeling
Detailed 3D CAD, drawings and BOM per project standards.
Engineering Review
Two-tier internal review with checker sign-off.
Simulation & Validation
FEA, CFD or physical testing to prove the design.
Manufacturing Support
Vendor queries, fabrication and installation support.
Final Documentation
As-built package, calculation reports and archive.
Tools we use for this service.
PV Elite
Pressure vessel and heat exchanger design to ASME, PED and EN.
Compress
ASME Section VIII pressure vessel design and calculations.
ANSYS
Multi-physics FEA and CFD for structural, thermal and flow simulation.
Nozzle Pro
Local stress and WRC 107/297 analysis on vessel nozzles.
Codes and standards we follow.
ASME
American Society of Mechanical Engineers — BPVC Section VIII, B31 piping, Y14.5 GD&T.
PED
European Pressure Equipment Directive 2014/68/EU.
IBR
Indian Boiler Regulations for boiler and steam vessel design.
ASTM
Material specifications for steels, alloys and composites.
Where we apply this service.
Everything you get.
Each pressure vessel design engagement concludes with a documented, revision-controlled deliverable package ready for procurement, fabrication and construction teams.
- Design Calculations
- GA Drawings
- Fabrication Drawings
- Nozzle Schedule
- FEA Reports
- MDR / U-1 Forms
- Weld Map
Selected projects.
LNG Terminal Piping Stress
Cryogenic service, seismic zone and tight schedule required a specialized stress engineering pod.
Pharma Plant Detailed Engineering
GMP compliance, tight footprint and multi-country regulatory approvals compressed the design window.
Offshore Platform Modernization
Legacy 2D drawings, missing as-built data and evolving DNV standards were blocking a critical life-extension study.
EV Battery Pack Thermal Redesign
Peak cell temperatures during fast charge exceeded warranty thresholds, blocking a launch window.
Pressure Vessel Design — frequently asked questions.
Need expert engineering support?
Talk to a senior pressure vessel design engineer at Perpetual TechSolutions. We respond within one business day with a scoped approach and indicative timeline.