Line stopping is the process used to isolate a section of live pipeline so that maintenance, repair or modification can be carried out without interrupting the wider system. By using a temporary bypass, line stopping keeps product flowing to downstream users while work takes place. It is suitable for both planned maintenance and emergency repairs, including on hazardous and flammable products.
No full system shutdown required
Downstream service is maintained throughout
Suitable for hazardous and flammable products
Works on both planned maintenance and emergency situations
Reduces time and cost compared with full system drain-down
Avoids refill, reheat, re-pressurisation and cleaning after the work
Valve replacement on live mains
Emergency repairs to pressurised systems
System modifications and tie-ins
Rerouting without flow interruption
Tell us what you are dealing with, and we will advise on the best approach.