What Is Oxygen Barrier Pex Tubing

Randall Edwards

What Is Oxygen Barrier Pex Tubing.

What Is Oxygen Barrier Pex Tubing
surce: attaboyinspections.com

Oxygen barrier PEX tubing is a type of cross-linked polyethylene (PEX) tubing used for residential and commercial radiant heating applications. It has a thin layer of metallic oxide on the inside of the tube which prevents oxygen from passing through the pipe, thereby preventing corrosion and rust from forming on the heating system components. This type of tubing is most commonly used in hydronic heating systems, such as in-floor or baseboard heating, as well as in domestic hot water systems.

Oxygen barrier PEX tubing is manufactured in a variety of sizes and colors to meet the needs of different applications. It is available in red, blue, and white colors, and typically comes in 1/2 inch, 3/4 inch, and 1 inch sizes. The tubing also comes in a variety of lengths, ranging from 25 feet to 500 feet, and is sold in coils or in straight lengths.

When installing oxygen barrier PEX tubing, it is important to ensure that the flow of water is in the direction of the arrow printed on the tubing. This is because the oxygen barrier is on the inside of the tube and the flow needs to be in the direction that the barrier is facing. It is also important to use the appropriate fittings when connecting the tubing to the system components, as not all fittings are compatible with oxygen barrier tubing.

When installing oxygen barrier PEX tubing, it is important to ensure that the tubing is not bent too sharply, as this can cause the tubing to crack or kink. Additionally, the tubing should not be stretched or compressed, as this can weaken the barrier layer and reduce its effectiveness.

When installing oxygen barrier PEX tubing, it is important to pay attention to the temperature of the tubing. The oxygen barrier layer is designed to withstand temperatures up to 200°F (93°C). If the temperature of the tubing exceeds this limit, the oxygen barrier will begin to degrade and eventually fail, which could lead to rust and corrosion in the system.

When installing oxygen barrier PEX tubing, it is important to use the appropriate fittings and connectors to ensure a proper seal. A properly sealed connection will prevent leaks and ensure that the system is operating efficiently. Additionally, it is important to ensure that the fittings are rated for the type of tubing being used.

Oxygen barrier PEX tubing is an effective and reliable choice for residential and commercial radiant heating, domestic hot water, and hydronic heating applications. However, it is important to ensure that the tubing is installed properly and with the appropriate fittings, as this will ensure that the system is operating efficiently and safely.

HePEX Oxygen Barrier PEX Tubing

This PEX-a grade tubing carries the highest grade of PEX on the market and is designed for use in closed-loop hydronic heating systems. It comes in sizes from 5/16th inch up to 4 inches. hePEX tubing has thermal memory, this means you can repair any kinks in the tubing by applying heat and the tubing will return to its original form. It also has greater freeze-resistance since it is more flexible than other grades All types of PEX…

NIBCO® Oxygen Barrier PEX provides reliable flow of heating fluids for radiant heating applications. The oxygen barrier layer ensures cast iron system components are. 1.1.1 Components are comprised of tubing, fittings, valves, and manifolds. Tubing made to this specification incorporates a single outer or middle wall oxygen. Both types of tubing come in three colors—red, white, and blue—in diameters ranging from 1/4-inch to 3 inches. For indoor plumbing, the most common PEX tubing is., What Is Oxygen Barrier Pex Tubing.


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