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Standard Range
Explore our catalogue of standard expansion joints, metal bellows and flexible connectors, designed for compatibility with most industrial and commercial piping systems. Available in a wide range of sizes, materials and configurations, our stock products ensure cost-effective, rapid deployment while maintaining durability, reliability and performance. All expansion joints are manufactured to international quality standards.
If you’d rather not self-select, send your duty details and we’ll make custom-engineered and bespoke rubber bellows as per your specifications and requirements.
This is just our catalogue of standard range products.
This is just our brochure summarising our capabilities.
What We Mean By Our 'Standard Range'
Our standard range is our catalogue-led product pathway.
You can browse our catalogue to get an idea of our capabilities, and can then select the right parameters for you system, such as:
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duty class and unit type;
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nominal bore size;
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movement requirements;
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end fittings and interfaces;
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accessories and protection features (where required).
This approach can reduce engineering ambiguity and typically speeds up the process by starting with a defined component to order.
What Is Included In The Standard Range Catalogue
The catalogue provides a structured set of standard ranges covering the most common bellows and connector families, including:
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Metallic bellows and expansion joints;
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Rubber bellows;
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Metallic flexible hoses.
It doesn't cover the full range of our capabilities, including but not limited to:
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More complex metallic and rubber bellows, expansion joints and flexible hoses;
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Fabric bellows;
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PTFE bellows;
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And more.
If you already know exactly what you need, you can potentially select directly from the catalogue. If you don’t, we can help you interpret the duty and choose the correct unit type.
What To Look For In The Catalogue
The catalogue is built to make specification practical. In most cases you can select a unit by defining:
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Unit type (the functional category);
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Restraints (tie bars, hinges, gimbals, shrouds) if any;
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Nominal bore size (inside and outside diameter) and overall length;
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Total movement requirement, including direction and distance;
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End fittings (flanges, pipe ends, unions etc.);
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Materials (rubber, stainless steel, nickel alloys);
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Accessories or other miscellaneous features (as applicable);
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And more...
If you read the catalogue with these features in mind, or just send us a direct enquiry or drawing detailing these features, we can move quickly to confirmation and quotation.
Quality & Documentation
Our standard range already adheres to the EJMA standard – the number one authority on bellows design – as well as ISO and many type approvals with major certifying bodies.
Documentation and inspection scope should always match the project and sector requirements. If you have a specific standard, test requirement, or documentation pack expectation, include it in your enquiry so it is designed into the order from the start.
When You Could Choose Standard Range
The Standard Range is typically the right route when:
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your duty fits a common envelope and movement profile;
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you want a cost-effective solution;
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you want to move quickly through selection and procurement;
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you need compatibility with standard piping interfaces and common installation practices;
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you want a proven, repeatable configuration for maintenance spares or repeat plant builds.
If your requirement is genuinely urgent (unplanned failure, shutdown deadline), you may be better routed to FastTrack for priority handling.
When You Should Choose Bespoke Instead
Our catalogue providing a standard range of bellows is just a guide to what we are capable of, and absolutely not a strict list of products to choose from.
We highly recommend detailing to us what your specifications and requirements are so we can custom-engineer the design for your exact job.
By all means, the standard range can be used just as a starting point.
Standard range is not the right selection path when:
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the envelope is highly constrained or unusual;
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movements are complex, combined, or not yet defined;
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the duty is severe (fatigue-critical, extreme pressure, unusual transients);
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your project requires a non-standard interface or special verification route;
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you need an engineered restraint strategy and system-level load control.
In those cases, Custom Engineering and Bespoke Design is the safer starting point.
How To Request A Quote
Browse our standard range of bellows and expansion joints, or send us a quote detailing:
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pipe size and interface details;
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operating and design pressure;
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operating and maximum temperature;
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media description;
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movements required (axial, lateral, angular) and expected cycle profile;
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preferred end fittings and any accessory requirements;
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delivery expectations and quantity (one-off versus spares or repeat).
If you’re not sure about movements, send the layout and constraints and we’ll guide what’s needed for a safe selection.
FAQs About 'Standard Range'
What is the difference between the standard range and a bespoke design? Standard range starts from proven catalogue unit types; bespoke design starts from your exact envelope, duty and verification needs and may create a non-standard configuration.
Can I use the standard range for most industrial and commercial piping systems? That’s the intent of the catalogue-led approach: broad compatibility across common industrial and commercial piping scenarios.
How do I specify a standard range unit quickly? Typically by defining unit type, nominal size, movement, end fittings and any accessories, or by sending a drawing so we can extract these.
Do you offer urgent supply if I cannot wait for normal lead times? Yes. If your requirement is time-critical, use FastTrack for urgent supply routing.
Where can I download the catalogue? From the Library page under Brochures and Catalogues, where the Teddington Catalogue is listed.
Read more FAQs here
