This website uses cookies

Ultraseal uses cookies to improve your experience on our website. These cookies provide a better performance, enhance features and enable certain functionality. Our cookies policy explains more about cookies and you can change your settings at any time. By continuing to use our website you are agreeing to our use of cookies.


Vacuum impregnation for water and gas valves and fittings

The ultimate solution to sealing porosity in water and gas valves and components

With a proven track-record of performance in the sector, we’re able to deliver an effective, cost-efficient and permanent solution to sealing porosity in water and gas valves, meters, pipes and fittings.

Our vacuum impregnation sealant resins, technology, service centres and managed services provide a complete solution, and we are ready and able to shape our offer to best meet and solve your porosity challenges.

  • Permanent seal against porosity
  • Best-in-class sustainability
  • Approved to US MIL international standard
  • Service, support and expertise ready to take control of your porosity challenge.

Quality Assured

Ultraseal International impregnation sealants and equipment meet numerous industrial, military and automotive OEM and Tier suppliers' global specifications.

See our approved specifications

Select Language








United KingdomUnited KingdomEnglish