Uponor Wirsbo® hePEX™ Tubing, 3/4 in Nominal Size, 0.671 in Inside Dia, 7/8 in Outside Dia, 300 ft Coil Length, 80 to 160 psi Working, 73.4 to 200 deg F, Polyethylene, White
Wirsbo hePEX features an oxygen barrier that conforms to DIN 4726 for use in closed-loop hydronic piping and radiant heating and cooling applications. The tubing is rated and listed by the Hydrostatic Stress Board of PPI at 200 deg F at 80 psi, 180 deg F at 100 psi and 73.4 deg F at 160 psi. It is compatible with Uponor ProPEX and QS-style fittings and is manufactured in full compliance to ASTM F876 and F877. It is also listed to NSF 61 for potable-water applications.