Use: This inflatable pipe plug is used for sealing and testing of sewer pipes.
Inflation Pressure: The inflation pressure is 2.9 PSI/20 kpa/0.02MPa.
Material: high quality rubber.
Note: The inner wall of the pipe must be cleaned during use to ensure that the surface is flat and free of burrs. It is necessary to use a manual inflation pump, not to use an air compressor to prevent the pressure from exceeding the limit of balloon plug tolerance.
After-sale: you can contact us at any time if you have any questions.