Sealweld Services Division

Sealweld Emergency Valve Sealing Services

Routine Valve Maintenance

In-Line & Under Pressure Troubleshooting

Valve & Actuator Repairs


Valve Commissioning

Types of Valve Applications

Wellhead Valve Servicing

Emergency Valve Sealing Services

Sealweld Services is a world leader in emergency valve sealing. Our techniques and procedures allow technicians to inject cleaner and sealant while the valve is in-line and under pressure. We focus on manufacturing ‘temporary’ sealants that can be flushed out after the work is complete, allowing the operator to cycle the valve again if necessary.

Our emergency sealants are specially designed to provide a reliable seal when required and can be used in most makes and types of lubricated valves. With our expertise, products and procedures refined over decades of field applications, you can expect to successfully seal 98% of all valve leaks.

  • Leakage across the seats
  • Stem / Trunnion leakage
  • Valve body leakage
  • Valve fitting leakage
  • Bonnet leakage