Pipe inflatable plug FOG/SC

The pneumatic stopper type FOG/SC is suitable to carry out pressure test of pipes (together with type FOG/NC ) when it is not possible to place the fluid in the pipe through other openings.; or to plug temporarily circular section pipes like sewer lines, drainages etc. in order to separate totally the section of the pipe containing the liquid from the section where it is necessary to make a repair or maintenance work. The pneumatic stopper type FOG/SC can be inflated with air or nitrogen through a flexible hose fitted with a valve and safety vent valve. This stopper is made with synthetic fabric coated on both faces with plastomers resistant to water based and non corrosive liquids. This stopper (only for large diameters) is fitted also with handles for its positioning into the pipeline.