1/2" x 100' PEX Ultra Water Tube Coil, White (Installation by Non-Professional may void Viega's LLC limited warranty)

Viega 32021 – 1/2" PEX Ultra Tubing Coil, 100 Feet Viega’s PEX Ultra tubing is engineered for high-performance potable water distribution and hydronic applications. This 1/2-inch nominal tubing is made from cross-linked polyethylene (PEX-b) and supplied in a 100-foot coil for efficient installation. Manufactured to ASTM F876 and F877 standards, it is compatible with Viega PureFlow Press and crimp fittings. With a pressure rating of 160 psi at 73°F and 100 psi at 180°F, this tubing supports residential and light commercial systems operating up to 200°F. Its flexibility allows for long, continuous runs with fewer fittings, reducing potential leak points and installation time. It is resistant to corrosion, scale buildup, and chemical degradation commonly found in metal piping systems. Product Specifications: Nominal Size: 1/2 inch Length: 100 feet (coil) Material: PEX-b (cross-linked polyethylene) Color: White Pressure Rating: 160 psi @ 73°F, 100 psi @ 180°F Maximum Service Temperature: 200°F Standards Compliance: ASTM F876/F877, NSF 61, NSF 14, CSA B137.5 Fitting Compatibility: Viega PureFlow Press and crimp systems Certifications: Lead-free per NSF/ANSI 372 Key Features: Flexible Construction – Enables faster installations with fewer joints Chlorine Resistance – Suitable for continuous recirculation systems within rating limits Corrosion-Resistant – Will not pit or corrode from aggressive water conditions UV-Stabilized (Short Term) – White tubing offers limited UV resistance during staging and installation Color Options Available – Also offered in red and blue for supply line identification Application Scope: Potable water distribution Hydronic heating (radiant or baseboard) Residential and light commercial systems Approved for use in slab and in-wall installations per code Installation Notes: PEX Ultra tubing should be installed by qualified professionals using approved press or crimp fittings and appropriate support spacing. Adherence to local plumbing and mechanical codes is required. Use of expansion-type fittings is not recommended with this tubing.