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Home > Categories > Inflatable Plugs > 128 Series Multi-Flex Hot Tap Insertion Plugs

Pipe Plugs and Packer for most size, pressure, chemical, and temperature requirements

PeteStop^TM Inflatable Line Stop Pipe Plugging System, 128 Series

Quickly Block the flow without depressurizing the pipeline!

Inflatable Line Stop Selection.
Highest Pressure: 129-0 Series
Highest Flow Rate: 129-8 Series
Smallest Tap Size: 128-0 Series

Reduce Time and Cost with Petersen® Inflatable Line Stop (ILS) systems. Call Petersen or email to discuss the benefits.

Safety enhanced and Environmental Risk reduced with smaller hot tap hole to help maintain pipeline integrity.
Conforms to out of round pipe configurations for better seal than mechanical stops.
Time and Cost reduced with smaller lighter weight equipment allows and faster deployment.
High flexibility, small deflated diameter allows installation through much smaller hot tap than much heavier costlier mechanical stops.
Heavyweight Ballistic Nylon reinforced Polyurethane construction for long term reuse. Materials such as Kevlar and Viton available for most pressure, chemical, and temperature requirements.
A minimal inflation pressure with water, air or other inert gas will expand the plug thus most of the pressure is applied to pipe ID for sealing.
Small deflated plug diameter allows flexible insertion through a much smaller hot tap than mechanical Line Stops
IFS Insertion Systems may be used with multiple plug and pipe sizes.

Use Inflatable Line Stop Configurator to estimate dimensions and cost