Repair and Overhaul

As specialist valve engineers with a long-standing reputation for quality products, able to operate in extreme environments, Wolstenholmes Valves Ltd provide a second-to-none specialist service in valve repair and the refurbishment needs of power generation, manufacturing, and process industries.

Leading power generators turn to Wolstenholmes Valves Ltd for fast engineering response and skilled service, essential to critical plant refurbishment while maintaining exacting standards with the minimum of down-time.

In the case of valves returned to workshop, each valve undergoes a full and thorough overhaul procedure and tested on completion to original supply requirements.


Before: Although not of Wolstenholmes manufacture, this butterfly valve was in urgent need of refurbish. After initial cleaning and shotblasting, the valve was machined and re-trimmed in Aluminium Bronze.


After: The same valve after overhaul. Final testing was carried out to original standards and the valve was returned to service.