Blank Inflatable Pipe Stoppers Maximum Inflation Pressure 6bar

Maximum Inflation Pressure 6 bar**
Maximum allowable back pressure 3 bar (30mtr head water)**
Wide expansion range will work in all types of pipe - 50mm up to 1300mm
Can also be manufactured to fit oval pipes
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.
Available coated in nitrile and neoprene for hydrocarbon applications.
Steel components are galvanised to prevent rusting.

**Maximum inflation and back pressures are for stoppers fully inserted into the pipe and mechanically braced against slippage**