Line Stopping

LINE STOPPING is a means of stopping flow and providing a shut off where none exists. This process serves as a control, or temporary valve that can be removed after alterations or valve replacements have been made. LINE STOPS can be made in pipes from 1" through 48" and up to 300psi. With conjunction with HOT TAPPING a bypass system can be installed to provide uninterrupted service if needed.

  • Line Relocation
  • Replacement of Defective Valves
  • Dead Ending ( Abandoning ) Lines
  • Temp Bypass
  • Installation of Process Equipment
The Process
Step 1
Step 2
Step 3
Install Line Stop Fitting
Mount Temp. Valve
Mount Tapping Machine
Step 4
Step 5
Step 6
Restraint Blocking In Place
Installing Plug
Perform Work
Step 7
Step 8
Step 9
Remove Plug
Completion Plug
Install Completion Plug
Step 10
Step 11
Removal of
Temp. Valve
Bolt on Flange