5/16" hePEX - (250 ft. coil)

Note: Uponor hePEX tubing, traditionally used in radiant heating applications, became certified to NSF/ANSI Standard 61 for potable water in December 2012. Please read the Approvals document for more information. Uponor hePEX is heat-transfer tubing with an EVOH oxygen diffusion barrier. The oxygen diffusion barrier meets the requirements of the German DIN Standard 4726.Uponor hePEX is compatible with both Uponor's ProPEX fitting connections and QS-style fittings.Uponor hePEX is manufactured to ASTM F876 and F877, and is designed for closed-loop hydronic heating applications. Uponor hePEX tubing is rated and listed by the Hydrostatic Stress Board of PPI at: 200 degrees F at 80 psi, 180 degrees F at 100 psi and 73.4 degrees F at 160 psi.Note 1: 5/16" hePEX tubing is used for the Uponor Quik Trak system. What are the Uponor PEX Standards? Uponor PEX and associated fittings are manufactured to the following standards: ASTM F876 "Standard Specification for Cross-linked Polyethylene (PEX) Tubing" ASTM F877 "Standard Specification for Cross-linked Polyethylene (PEX) Plastic Hot and Cold Water Distribution Systems" ASTM F1960 "Standard Specifications for Cold Expansion Fittings with PEX Reinforcing Rings for use with Cross-linked Polyethylene (PEX) Tubing" ASTM F2080 "Standard Specifications for Cold Expansion Fittings with Metal Compression Sleeves for Cross-linked Polyethylene (PEX) Tubing" CSA B137.5 Thermoplastic Pressure Piping Compendium What listings does Uponor hePEX tubing have? CSA ICC ITS PPI UL NSF-rfh NSF/ANSI Standard 61 for potable water What code approvals does Uponor hePEX tubing have? IMC UMC IRC NBC of Canada What fire-rated assemblies does Uponor hePEX tubing have? In the United States: Tested in accordance with ASTM E119/UL 263 G573 - Two-hour Hambro floor/ceiling assembly K913 - Two-hour concrete floor/ceiling assembly L557 - One-hour wood frame floor/ceiling assembly U372 - One-hour wood frame wall assembly V444 - One-hour steel stud wall assembly In Canada: Tested in accordance with CAN/ULC S101 G573 - Two-hour Hambro floor/ceiling assembly UW/WA 60-01 - One-hour steel stud wall assembly UW/WA 60-02 - One-hour wood frame wall assembly WC/FCA 60-01 - One-hour wood frame floor/ceiling assembly WC/FCA 120-01 - Two-hour concrete floor/ceiling assembly WC/FCA 120-02 - Two-hour concrete floor/ceiling assembly