Pronal presents their range of Uni-Plugs collapsible pipe stoppers, which are designed to compactly fit around obstacles, corners and inaccessible areas of surfaces, underground and underwater pipelines.
The Uni-Plugs inflatable pipe stoppers are especially ideal for low pressure applications, they are water tight and easy to install for maintenance, testing and emergency tasks. These low pressure applications can include pipe repair, insulation of areas for welding, sealing of mine levels and isolation of risers in factories, power plants, water utilities and other industrial, resources and municipal infrastructure.
The Uni-Plugs collapsible pipe stoppers are manufactured from reinforced fabric coated with synthetic elastomer and are available in diameters from 50mm up to 1600mm. Custom sizes are also available upon request.
The Uni-Plug inflatable pipe stoppers range, available from Pronal, also includes optional accessories such as inflation lines, flexbile bypass hoses, vacuum indicators, thermal protection, control valves and gauges.