Socap’s pneumatic stopper is suitable for the temporary plugging of circular pipes, like sewer lines, aqueducts, drainage lines etc. to completely isolate one section of the pipe containing the liquid from the section where repair or maintenance will take place. This type of pneumatic stopper can also be used to carry out pressure test on the pipe.
Socap ‘s Pneumatic Stopper is also use of temporarily plugging metal pipes (pipelines, gas mains etc.) to be serviced in the presence of flammable gas and liquids at medium pressure. This type of pneumatic stopper can be abandoned into the pipeline without damaging filters and pig traps having no metal.