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Line Stopping



Hot Tapping and Line Stopping
Size on size line stop fitting with completion plug
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Hot Tapping and Line Stopping
Line stopping (Sandwich) valve
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Hot Tapping and Line Stopping
Line stopping machine is installed
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Hot Tapping and Line Stopping
Line stop goes down and valve is opened
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Hot Tapping and Line Stopping
Line stop is installed
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Hot Tapping and Line Stopping
Line stop is installed against the flow direction
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Hot Tapping and Line Stopping
Line stop now is in the right position
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Hot Tapping and Line Stopping
Vent off product
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Hot Tapping and Line Stopping
Mid section can now be cut
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Hot Tapping and Line Stopping
Inside the run pipe
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Hot Tapping and Line Stopping
After modification/repair..
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Hot Tapping and Line Stopping
Upstream head is removed first
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Hot Tapping and Line Stopping
Followed by Downstream plugging head
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Hot Tapping and Line Stopping
Bypass can now be de-commissioned
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Hot Tapping and Line Stopping
Completion plug is lowered through valve into throat of flange
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Hot Tapping and Line Stopping
Drive Segment is advanced to secure plug in position of flange
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Hot Tapping and Line Stopping
O Ring provides pressure seal
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Hot Tapping and Line Stopping
All fittings blanked off - Job complete
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Hot Tapping



YouTube Video
  1. STOPPLE ® Train Demo
  2. Hot Tapping and Plugging


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