High Pressure Pipe Plugs used to temporarily blocking the pipelines with high back pressure. It is produced by vulcanizing SBR+NR rubber and high strength fabrics. between -30°C and +70°C temperature resistant. It is the ideal product type for blocking lines with a water height of 10m and above. They are resistant up to 60m (6 Bar) back pressure. Diameter Range: 2.8”- 55”