Description. These fully-molded
seals are designed to operate with tube testing machines that repeatedly
seal and release the steel tube ends as part of the
hydrostatic testing process. The quality of the
seals used is a crucial factor in the reliability of such machines, and therefore our tube test
seals offer the highest levels of performance. Manufactured from high tensile, impact resistant polyurethane, they provide excellent wear resistance and can operate at high or low pressures...
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