Blank Inflatable Pipe Stoppers Maximum Inflation Pressure 1.5bar

Maximum Inflation Pressure 1.5bar** Maximum Allowable Back Pressure 7p.s.i (5mtr head water)** Wide expansion range will work in all types of pipe - 35mm up to 2,000mm Lightweight, most sizes can be installed by one person. Reinforced Synthetic Rubber for maximum durability, grooved on the diameter to prevent slippage in the Pipe Resistant to Waste Water, and can operate in Temperatures from -50C up to +80C. Steel Components are galvanised to prevent rusting **Maximum inflation & back pressures are for stoppers fully inserted into the pipe and mechanically braced against slippage**