Product Information

Pressure Vessel & Piping

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Pressure vessels are widely used in industries such as oil and gas, petrochemical, refining, brewery, pharmaceutical and offshore industries. There are high safety requirements for pressure equipment. Pressure vessels have to be designed and manufactured following specific design codes. The commonly used pressure vessel codes are ASME VIII Division 1, ASME VIII Division 2, PD5500, BS EN13445.

There are two approaches in pressure vessel designs: Design by code and design by analysis.

The vessel can be sized and design based on the rules and formula specified in the standards. The design following the relevant codes provide a vessel which is safe to work under the design pressure.

More recent development in pressure vessel design is design by analysis, which is often used in the cases where the structure involved not covered by the design codes.

TriVista’s engineers have experience in design pressure vessel following design code and more often provide consulting service on pressure vessel is linked to design by analysis. Generally speaking, the pressure vessel design codes are conservative. When the engineer want to push the limit set by the design code, the design by analysis approach also be used as design by analysis is carried out using FE analysis which will give more accurate stress results. The relevant stress components (membrane stress, bending stress or membrane stress intensity, bending stress intensity) are assessed by the criteria set by relevant standards (Hopper Diagram).

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About us

Established in 2001, TriVista Engineering Ltd is an independent company specialising in design engineering and analysis support for a range of industries including oil & gas, aerospace & defence, automotive, rail industry, processing, consumer product and domestic appliance industries.

Our expertise lies in the field of Finite Element Analysis (FEA) ad Computational Fluid Dynamic (CFD) software which is coupled with our Engineering Design skills and capabilities. Common to all analysis projects is the use of strong analytical skills combined with substantial practical engineering experience.

Here at TriVista Engineering our highly qualified team of engineers have a good mix of production and development backgrounds enabling them to provide strong analytical and practical skills and deliver solutions that are of real commercial value to our clients.

In addition to engineering analysis and design support we also have strong links with a number of large China Manufacturers and can assist with outsourcing manufacture as well help with engineering products. TriVista Engineering has the experience with both large complex engineering systems and smaller component manufacturing projects.

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Company details for TriVista Engineering Ltd

TriVista Engineering Ltd