PROUDLY MADE IN THE UK

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Engineered to perform. Built to last.

Engineered to perform.
Built to last.

In critical applications, where valve failure is not an option, you need a supplier you can rely on.

Colson Valves is a UK-based manufacturer of high-integrity instrumentation and double block & bleed valves for the world’s most demanding applications. We design, machine, assemble, and test all our products in-house, giving our customers full confidence in their quality, traceability and reliability. With decades of experience supporting oil & gas, chemical, energy and defence projects worldwide, Colson Valves combines engineering expertise with responsive service to reduce risk and keep your projects moving.

Our Products

Need something bespoke?

Because standard products don’t always fit the application.

At Colson Valves, we design and manufacture bespoke valve solutions in-house, which means we can move quickly on late specification changes, tight timelines and complex operating conditions – without compromising quality or compliance.

Supplying the world's most demanding applications, since 1991.

Every Colson valve is made under one roof at our purpose-built UK facility – from initial design through to final testing. That means close tolerance machining, consistent quality and a team that can respond quickly when specifications change, or deadlines tighten.

It also means full material traceability, compliance with internationally recognised standards and robust testing procedures – ensuring our products perform in even the most unforgiving environments.

Trusted to deliver

Colson Valves products are used in safety-critical applications worldwide. We are approved by major operators and EPCs – including Shell, BP, ExxonMobil, ADNOC and the UK MoD – because we consistently deliver what we say we will. That track record is the reason our customers come back to us, project after project.

Our experienced engineers are ready to answer your queries.

Whether you need a standard product, bespoke solution, or something in between, our team is on hand to discuss your project, help with specification and give you a speedy answer on lead times. We’ve put together a few FAQs here, but anything else please get in touch.

All Colson Valves products are designed, machined, assembled and tested in-house at our purpose-built facility in the UK.

Yes. Where a standard product does not meet the application, our engineering team can design and manufacture a bespoke solution to your specification.

Yes. All valves are supplied with full EN10204 3.1 material certification, with traceability maintained from source material through to final testing.

Yes. Our products are used in oil & gas, chemical, energy and defence projects worldwide where performance, compliance and reliability are essential.

Because we design and manufacture in-house, we can respond quickly to technical enquiries and urgent project requirements. Contact our engineering team to discuss your specification.