What’s a Barrier Tube?

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Barrier tubes are plastic tubes with a protective layer to prevent gases from corroding the plumbing system and contaminating water supplies. They use materials like aluminum or copper and can be made from polyethylene, PVC, or polypropylene. Barrier hoses keep oxygen out of the plumbing system, protecting iron and steel components from rust and corrosion. They are more expensive than standard pipes and are used in systems with iron or steel components or when contamination or pollution is present. Barrier pipes can also refer to fire-resistant pipes with intumescent seals to prevent fire and smoke from damaging the pipes.

A barrier tube is a type of plastic tube that has a built-in protective layer or coating. Without this extra layer of protection, oxygen and other gases could pass through the pipe walls, leading to corrosion within the plumbing system over time. Some of these gases could even lead to contamination of water supplies, which can contribute to disease. A barrier hose keeps air and other gases out of the plumbing system to extend the life of the hose and related components. These pipes can be used in water distribution systems, underfloor heating or hot water heating systems.

Manufacturers rely on a variety of protective materials when constructing a barrier tube. Many use a form of metal, such as aluminum or copper, to act as a barrier between the layers of a plastic pipe. The pipes themselves can also be constructed from different types of materials, depending on how they are used. Polyethylene, PVC and polypropylene are among the most common barrier pipe materials. In many parts of the world, barrier tubes can be identified by their shiny surface, which helps distinguish them from standard tubes.

One of the major benefits of a barrier hose is its ability to keep oxygen out of a plumbing system. This helps protect iron and steel operating components from rust and corrosion. By reducing the risk of corrosion, these hoses extend the life of hydraulic components and help reduce maintenance and repairs over time. In areas where pollution control is an issue, such as a brownfield site, barrier piping also helps keep toxic materials out of the water supply. This helps protect the health of nearby residents and also improves the taste and smell of the water.

Barrier pipe products tend to cost more on average than standard pipe. This extra cost means that barrier piping is typically only used in systems that use iron or steel components. If the system is made of corrosion resistant materials, a barrier tube is typically only used when contamination or pollution is present.

The term barrier pipe is also used to refer to a special fire resistant pipe product. These tubes are surrounded by an intumescent seal, which automatically expands when exposed to fire or high temperatures. Seals the contents of the tube and prevents fire from melting the plastic tubes. An intumescent barrier also keeps smoke and other hazardous fumes out of the pipes, which helps prevent contamination. These seals are especially important when pipes carry gas or fuel and are often required by building codes to protect property and occupants.




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