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 using cost effective weld joint sleeve insert, pipe joint sleeve insert, AND permit fast, ordinary construction methods with the best pipe weld joint sleeve inserts.

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® Weld Joint Sleeve Insert 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. These pipe weld joint sleeve insert 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 using weld joint sleeve insert,
and pipe joint sleeve insert. They can help you explore the different lining and joint solution options that are available.

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