What is PEX Plumbing?

Polyethylene Cross-linked (PEX) is a plumbing tubular feed tube. Plumbing PEX carries several advantages over traditional plumbing pipes, and many building authorities allow PEX pipes to provide residential water supply.

Characteristics

The PEX manufacturing process agglutinates the polyethylene molecules to create a strong thermoplastic. PEX is available in tubular form; Is flexible and withstands high temperatures and exposure to chemicals. PEX is less prone to punctures and notches than standard plumbing materials.

Installation

Unlike standard copper and plumbing PVC pipes, PEX does not require soldering or chemical welding for connections. PEX pipe lengths connect with mechanically tight fittings. PEX installation requires less specialized tools and skills than installing PVC or copper piping.

Applications

Builders use PEX for both hot and cold water supply lines, including appliance connections. Special residential applications of PEX include supply and return piping for hot water solar panels and lines for underfloor heating systems from the source. For commercial applications, PEX carries liquids and high pressure gases.