All New Internal Pipe Sealing Technology

Introducing the Next Generation of Internal Pipe Sealing Systems from Pipe-Robo-Tec

Jack Doheny Companies is proud to now offer Pipe-Robo-Tec USA joint seals and sleeves for our pipeline inspection and rehabilitation customers!

Designed to reinforce troublesome pipe joints and provide a watertight seal in municipal piping systems, the Pipe-Robo-Tec internal pipe sealing system utilizes the CCTV camera equipment you already have deployed in the field.

Made of long lasting, corrosion resistant stainless steel and compression sealing EPDM, Pipe-Robo-Tec USA products are approved for use in a wide range of pipeline rehabilitation applications.

The perfect tools for repairing longitudinal, radial, and transverse cracks, along with repairing damage from root penetration, broken fragments, and socket end leaks, Pipe-Robo-Tec's ingenious patented design allows sleeves and joint seals to correct problems in RCP, Non-RCP, Clay, Ductile Iron, GRP, PVC, and HDPE pipeline systems.



Pipe-Seal-Fix is the perfect solution for single mounting, or even for stringing together a series of PSF seals, to address longitudinal cracking. A continuous mechanical spanning system, Pipe-Seal-Fix partially repairs damaged points within sanitary, industrial, and drinking water systems with a permanent internal seal used to address leakage, root intrusion, and structural emergencies.

Available Standard Dimensions: 8-24 in.

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With all Pipe-Robo-Tec products, the application of the liner end seal does not depend on the liner thickness. Pipe-Seal-End also forms a durable packing between the liner surface and the old pipe, even when groundwater is present. Pipe-Seal-End is the perfect choice to prevent liner infiltration while protecting seals in pipes that undergo regular cleaning and maintenance.

Available Standard Dimensions: 8-24 in.

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Pipe-Seal-Flex can be used to correct pipe misalignment and axial bending. Due to the alignment of lameller openings of a stainless steel sleeve, and the use of the sealing element EPDM, the sleeve forms a positive connection with the pipe wall. Great for pipes under a large amount of stress, the Pipe-Seal-Flex is the perfect tool to reinforce problematic areas to extend your infrastructure’s lifetime.

Available Standard Dimensions: 8-12 in.

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Want to Learn More? Give our Pipeline Inspection Division a Call Today at 248-349-0904!

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