PROUDLY MADE IN THE UK
FOR SALES ENQUIRIES, SPEAK TO OUR TECHNICAL ADVISORS, 7AM-4PM (MON-THU) 7AM-1PM (FRI)
PROUDLY MADE IN THE UK
FOR SALES ENQUIRIES, SPEAK TO OUR TECHNICAL ADVISORS, 7AM-4PM (MON-THU) 7AM-1PM (FRI)
Colson Valves manufactures modular double block & bleed ball valves engineered for pipeline and process isolation duties where safety, compliance and verifiable isolation are essential.
The pipeline range provides positive double isolation with a central bleed, in a robust, fire-safe tested design. Available in a wide range of flange sizes, pressure classes and materials, with Ball/Needle/Ball or Ball/Ball/Ball configurations to suit different isolation requirements.
All valves are designed and manufactured in-house at our UK facility. Fire-safe tested to ISO 10497, with full material traceability and compliance with internationally recognised standards.
Colson pipeline DBB valves are commonly specified in:
All products are manufactured under ISO 9001 certified quality management systems. Full material certification is supplied as standard, with traceability maintained from source material throughout the manufacturing process. Inspection and test records are available to support audit, third-party witnessing and asset management requirements.
Where standard products do not meet the application – unusual dimensions, extreme service conditions, specific material requirements or tight delivery constraints – our in-house engineering team can design and manufacture a bespoke solution. Our fast response to late specification changes is one of the things our customers value most about working with us.
Our valve solutions are used in safety-critical and severe service applications across oil & gas, chemical processing, energy, power generation and defence. Working in a different sector? If your application is demanding, we’d like to hear about it.
Fire-safe tested design with proven performance in safety-critical applications. Manufactured in-house with full traceability and testing under ISO-certified quality systems. Bespoke configurations available where standard products don’t meet the requirement.
