Stoppers are used for blanking off a pipe for air testing, water testing or flow stopping for a repair. Wide expansion range so will work in all types of pipe. Made for maximum durability with reinforced synthetic rubber, Pipe Doctor Patch Repair Stoppers have a lightweight feel, so most sizes can be installed by one man.

• Allowable Back Pressure 0.5 bar ** (5m head of water).
• Inflation Pressure 1.5 bar.
• Standard Series 26 Connectors.
• Wide expansion range will work in all types of pipe.
• Lightweight and highly durable.
• Special sizes on request.

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

Stoppers are available in special sizes on request and in nitrile rubber for Hydrocarbon applications – please contact us.