The plugs are used to block sewer pipes, to repair and weld, to make hydro testing and pipe welding in an inert tube. The plugs are easy to install, withstand pressures up to 12 barand temperatures untill70 ° C.
They are available in the bypass. Sturdy and lasting with a chemically resistant neoprene gasket. For temporary or permanent installation does not require any other tools.
In order can be produce higher backpressure