Pipeline Freezing

Full Flow Construction Method

Construction Method

Construction Equipment

Suspended type hot tapping and line stopping under pressure on non-stop pipeline Construction Method

Suspended type hot tapping and line stopping ► Play in Youtube

Pipeline Hot Tapping
Install the Three-Way Tee Pipe Fittings
Installation Wafer valve (Gate Valve)
Installation Hot Tapping Machine
Drill the Suspended type Line-Stopping Hole
Pivoting Head Plugging, Pipeline Stopping
Suspended type Line Stopping Work
Pivoting Head Plugging
Pipeline Maintenance & Construction
Cutting Pipe Which Need to be Changed, Fluid in Temporary Bypass Pipe
Remove Suspended Blocker
Remove Suspended type Blocker
Installation Leak-Free Occluder Machine
Blocking Three-way Tee Pipe Fitting
Remove the Gate Valve & Fitting
Install Blind Cover
Finish the Pipeline Change Engineering