The zipper end seals can be removed and reinstalled without damaging the seal. The Stainless Steel zippers are pressure molded to the rubber and feature a protective rubber strip attached to the seal under the zipper to prevent damage or abrasion to the pipe. They are used on new & existing casing that require modifications or extensions. They are used to facilitate installation when the carrier line has already been installed and the pull is complete.

Model AZ end seals (zipper) are produced for concentric (for centered pipes) and eccentric (for non-centered pipes). They can also be used to facilitate existing installations where the carrier pipe has already been installed in the casing and the pipeline is complete. Model AW end seals (wrap-around) can be produced in concentric (for centered pipes) and eccentric (for non-centered pipes). of the casing & carrier pipe to form a water-tight seal greater than our other models offered. Model AM end seals (molded) tightly conforms to the O.D. Seamless & conform to the pipe eliminating any water seepage. Model AC end seals (seamless pull-on) can be produced in concentric (for centered pipes) and eccentric (for non-centered pipes).

Advanced steel products