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Pressure testing of repaired pipes for proving the result of lining operations and pressure testing of newly laid pipes and pipelines gain more and more in importance. Trelleborg’s stoppers and flow-through plugs are optimally suited for the temporary blanking off and bypassing of flows during pipe tests and repairs.
They can be used for a wide scope of cleaning, inspection, and maintenance applications, but also during a renovation job. The flexible and gripping material gives a reliable seal on any pipe material. The Trelleborg Stopper system is designed for both circular and egg-shaped pipes
Methods in which the described product is applicated