Fast Construction.
Permanent Protection.

Our welded joint systems change the way internally lined pipelines are built. We permanently protect the weld zone from internal corrosion AND permit fast, ordinary construction methods.

What’s Your Solution to Internal Corrosion?

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The simplest and fastest way to protect the weld zone of steel pipe with thin internal coatings. FlexSleeve® versions for both butt-weld and bell & spigot joints.

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Seal Sleeve Insertion
Seal Sleeve Interior

SealSleeve™ for Thermoplastic Liners

The fastest welded joint method for steel pipe with thermoplastic (i.e HDPE) pull-through liners. Prevents welding heat from damaging the plastic at the weld zone.

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What’s Your Solution?

Lined Pipe Systems’ engineers have extensively studied the problem of preventing internal corrosion of pipelines with welded joints. They can help you explore the different lining and joint solution options that are available.

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