Inflatable Stopper

The inflatable stopper of PRONAL

They can perform leakage tests under pressure pipes, insulation of pipes during maintenance operations, temporary fillings to prevent toxic spills.

Thanks to the materials employed and design for use, the inflatable plugs PRONAL are suitable for all types of pipes.

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Energy sector

Standard or customized range's design of seal, lifting bag, tank, stopper and compensator

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