SealSleeve™ 500 bar (7,000 psi) Hydrotest Without a Weld!
LPS’ SealSleeve™ allows for welded joints of steel pipe that has internal thermoplastic liners (such as HDPE). It permits full-penetration welded joints and fast field construction while protecting the weld zone from corrosion with the same plastic polymer the pipe is lined with.
Watch this hydrostatic pressure test to more than 500 bar (7,000+ psi) without a weld – proving that SealSleeve™ prevents liquids from reaching the weld zone.
Our welded joint system changes the way internally lined pipelines are built. At last, a system that uses ordinary construction methods AND provides long-term protection from internal corrosion and erosion. It’s what’s on the inside that counts.