These plugs are mainly used in cases when it’s necessary to allocate plenty of water. The rubber covers the by-pass steel, which is made of stainless steel.Standard series can be made in a range of diameters from 100 to 1200 mm.The maximum back pressure is 0.5bar.
Backpressure values are valid in concrete pipes. It is possible to produce multi size pipe plugs with large bypass and metal core with custom technical needs.