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

Viega 32221 – 1/2" x 100' PEX Ultra Coil for Potable Water and Hydronic Applications The Viega 32221 PEX Ultra Coil is a 100-foot length of 1/2" nominal cross-linked polyethylene (PEX) tubing manufactured for use in hot and cold potable water systems and closed-loop hydronic heating. This tubing is designed to meet ASTM and NSF performance standards and is compatible with common expansion and crimp fitting systems. Viega PEX Ultra is constructed for long-term reliability in demanding pressure and temperature environments. It offers flexibility for continuous runs, reducing the number of required connections and minimizing the potential for leaks. Product Specifications: Material: Cross-linked polyethylene (PEX) Nominal Size: 1/2 inch Outer Diameter: 0.625 inch Wall Thickness: ~0.070 inch Length: 100 feet (coil) Pressure Rating: 160 psi at 73°F 100 psi at 180°F 80 psi at 200°F Temperature Range: Rated up to 200°F Certifications: ASTM F876 / F877 NSF 14 and NSF 61 CSA B137.5 Chlorine resistance certified to NSF P171 Manufacturing Origin: U.S.A. Warranty: 2-Year Limited Manufacturer Warranty Features: NSF-Certified for Potable Use – Complies with health and safety standards for domestic water systems Flexible Coil Format – Allows for extended continuous runs and easier installation around obstacles Chlorine and Corrosion Resistance – Engineered for long-term performance in high-chlorine municipal water systems Compatible with ASTM Standard Fittings – Works with expansion (F1960), crimp (F1807/F2159), and push-fit systems Color-Coded for Identification – Supplied in red, blue, or white (based on model variant) for hot, cold, or general use Approved Applications: Potable hot and cold water distribution Radiant floor and hydronic heating loops Residential and light commercial plumbing Retrofit or new construction installations Installation Guidelines: Install using approved fittings and tools per ASTM standards and manufacturer recommendations. Ensure proper bend radius and support spacing are followed. Use only components rated for use with PEX-A or PEX-B, as applicable. Always adhere to local plumbing codes and regulations.