Uponor’s PEX pipe and ProPEX ASTM F1960 expansion fittings are now available in 2 1/2” and 3” sizes, offering professionals the ability to design and install even more commercial piping systems with PEX. The pipe offering, which includes AquaPEX for potable-plumbing applications and Wirsbo hePEX oxygen-barrier pipe for hydronic heating and cooling applications, is available in various coil lengths and straight lengths to meet any application need.
Uponor large-sized PEX expansion fittings
![Uponor large-size PEX expansion fittings](http://www.pmmag.com/ext/resources/radianthydronics/RH/2016/March/RH031416_Uponor-PEX-expansion-fittings.png?1457038322)
Source: Uponor