Pipe-in Liner™ W

Short Description:

Pipe-in Liner™ W is specifically engineered for the trenchless rehabilitation of drinking water pipelines. Manufactured from materials compliant with potable water standards, it ensures a safe, hygienic, and reliable lining solution. The liner is highly resistant to hydrolysis, delivering long-term performance and durability in water system applications. Its flexible yet robust construction enables efficient installation, enhancing pipeline integrity and significantly extending service life without the need for costly and disruptive excavation.

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Basic Information

Structure

Data Sheet

Nominal Inside Diameter (ID) of Host Pipes: 50 mm (2 inches) – 1600 mm (64 inches)

Operating Pressure: PN6-PN40

Installation Mode: Pull-in U-shape liner system

Raw Materials: High-tenacity fabric reinforcement layer; outer layer composed of abrasion-resistant PE; inner layer made from potable water-grade PE (NSF 61 certified and approved for potable water use by the NHC of China)

Operating Temperature Range: -40°C to 60°C

Wall thickness: 4 mm – 9 mm

Pulling speed: 400 m/h

Construction：

Outer Layer (Cover): Modified abrasion-resistant PE
Reinforcement Layer: High-strength fabric
Inner Layer：Modified potable water grade PE

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