PULK Test double cone bypass stoppers

These PULK double cone sealing stoppers (also known as pipe plugs) with a sealing pressure of 1 bar are the ideal solution for any sewer plugging requirements, including repair work, rehabilitation, and leak testing. Each stopper is designed to cover a wide range of pipe diameters. The back pressure resistance is 0.5 bar, equivalent to a 5-meter water column. The models are equipped with a bypass (2" or 2.5") for conducting tests or diverting water flow during operations. Technical data: - Working pressure: 1.0 bar - Blocking pressure (inflation): 1.3 bar - Back pressure: 0.5 bar (5 m water column) - Application: Repair, rehabilitation, and pipe testing