Protective sleeves

Cherne protective sleeves for the i2 series pipe plugs protect the plug against stresses during placement and inflation. The sleeve is selected according to the plug's working range. Before installation, the pipe should be cleared of debris and foreign matter, as a dirty pipe can reduce the plug's strength and damage it during placement and inflation. The plug is then placed at least one pipe diameter into the pipe. The sleeve combines easily with other accessories such as pumps, ropes, hoses and thread adaptors.