Valve Repair

Valve Repair

Corroserve offers valve repair and reconditioning services. With over four decades of experience in the refurbishment and modification of CW butterfly valves, globe valves and gate valves, Corroserve offers a complete and trusted service.

Our in-house engineering design modifications allow us to repair damage caused by severe turbulence and erosion:

  • We machine out unstable areas from the outside diameter of the blades, to accept a stainless steel or other metallic support and clamping ring.
  • We machine the valve body itself to accept a new stainless steel sealing ring. This could be a result of where galvanic attack has eaten away existing securing arrangements.

We use Corrocoat’s range of specialist corrosion protection products, developed  to withstand even the most aggressive chemical environments and abrasion attack.

Find out more about our solutions for Large Bore CW Valves here.


Refurbishment Vs Replacement

Refurbishing components avoids expensive replacement costs, whilst also outlasting the original service life of the equipment. Not to mention, the savings on energy and economic implications of manufacturing a new component.

Our fully equipped engineering workshop and high skilled team offer:

  • Reverse Engineering
  • Modification and Corrosion Engineering to boost service life
  • Corrosion, erosion and abrasion protection


Butterfly Valve Manufacture

Corroserve is one of the few engineering companies in the UK with the capability to design and manufacture large bore butterfly valves to exacting specifications using both steel and Glass Reinforced Plastic (GRP). We offer a total solution, from initial design consultation through to manufacture and installation.

The bespoke nature of our service enables us to respond swiftly and accurately to individual customer requirements. This includes the ability to manufacture to any flange specification.

We have the engineering skills to manufacture shafts, bearing bushes, shear pins, clamp rings, O-ring carriers for all valve types, together with the capacity to handle extremely large valve components: the largest nominal bore butterfly valve to date being 132” (3.5m), weighing 32 tonnes.

Valve - engineering workshop

We are committed and proud of our offering. We offer a total solution, from initial design consultation, through to manufacture, corrosion protection and installation.

Contact a member of the team today to discuss your requirements.