Expansion PEX Pipe provides superior durability， corrosion resistance and flexibility for the most demanding environments. Expansion PEX is available in red， white and blue for the simple identification of cold water， hot water and main water lines. The Expansion PEX system is a comprehensive cold expansion piping system comprised of brass fittings， poly alloy fittings， manifolds， valves， fasteners， tools and tubing designed for implementation in water delivery systems， simple or complex.

Expansion PEX pipe is compatible with both expansion and crimp， clamp or sleeve methods of joining

Meets or exceeds the following standards: ASTM F876， F877， F1807， F1960， F2023， F2080

Useful for plumbing project in commercial and residential applications

PEX tubing markings are unique feature that imprints common standards and ratings making it easy to understand tubing properties

Kink-resistance - PEX-A has the greatest resistance， PEX-B the lowest， you should never install kinked pipe

Flexibility - PEX-A is the most flexible， allowing for it to be fastened by cold expansion， which allows the end to be fluted prior to inserting the fitting