Viega 32141 – 3/4" Red PEX Ultra Tubing Coil, 100 Feet, 160 PSI, ASTM F876/F877
Viega’s 3/4" red PEX Ultra tubing is manufactured for hot and cold potable water distribution systems, delivering durability, flexibility, and code-compliant performance. Supplied in a 100-foot coil, this cross-linked polyethylene (PEX) tubing meets ASTM F876 and F877 and is certified by NSF for drinking water applications.
The red color coding supports clear identification of hot water lines during installation. With a pressure rating of 160 psi at 73°F and a maximum service temperature of 200°F, this tubing is suited for residential and light commercial systems using crimp, clamp, or press fitting methods.
Product Specifications:
Nominal Size: 3/4 inch
Coil Length: 100 feet
Material: PEX (cross-linked polyethylene)
Outer Diameter (OD): 0.875 inches
Wall Thickness: 0.097 inches
ID (approx.): 0.681 inches
Working Pressure: 160 psi at 73°F
Temperature Range: 180°F continuous, 200°F maximum
Color: Red (for hot water applications)
Certifications: ASTM F876 / F877, NSF 14 / 61, CSA B137.5
Country of Origin: USA
Application & Performance:
Designed for distribution of hot potable water in pressurized plumbing systems
Compatible with ASTM F1807, F2159, and F1960 fittings as well as Viega PureFlow press systems
Flexible coil format allows for reduced fittings and faster installation
Resistant to corrosion, scaling, and chemical degradation in aggressive water conditions
Red tubing provides clear differentiation from cold water lines in multi-line installations
Installation Guidelines:
This product is intended for professional use. Installation should comply with applicable plumbing codes and manufacturer requirements. Use with appropriate tools for cutting, expanding, and joining. Pressure testing may be conducted immediately after installation—no cure time is required.
Installers should observe proper support spacing, avoid overbending, and follow all guidelines outlined in Viega’s technical documentation for PureFlow systems.