3/4" x 20' PEX Ultra Water Tube Coil, Blue (Installation by Non-Professional may void Viega's LLC limited warranty)

Viega 33265 – 3/4" x 20 ft PEX Ultra Coil for Potable Water Systems The Viega 33265 PEX Ultra Coil is a 3/4-inch nominal size cross-linked polyethylene tubing designed for potable water distribution. With a 20-foot coil length, this tubing is suitable for short-run installations in residential and light commercial applications where flexibility, corrosion resistance, and thermal durability are critical. Manufactured to meet ASTM F876 and F877 standards, this tubing is rated for 160 psi at 73°F, 100 psi at 180°F, and 80 psi at 200°F, making it compatible with both cold and hot water systems. Its physical properties allow for secure connections using crimp, clamp, press, or push-to-connect fittings. Specifications Nominal Size: 3/4 in Outside Diameter: 0.875 in Inside Diameter: ~0.681 in (Type A/B variant dependent) Wall Thickness: ~0.097 in Length: 20 ft coil Material: PEX (cross-linked polyethylene) Temperature Ratings: Up to 200°F Pressure Ratings: 160 psi @ 73°F; 100 psi @ 180°F; 80 psi @ 200°F Certifications: ASTM F876/F877, NSF 61, NSF 14, CSA B137.5 Application: Potable water systems (hot/cold), residential and commercial Country of Origin: USA Features Chlorine and corrosion resistant for long service life Flexible coil allows for reduced fittings in layout design Compatible with crimp, clamp, and push-to-connect systems Marked with incremental footage and standard compliance UV-resistant (limited exposure rating) Installation Notes PEX Ultra tubing should be installed using manufacturer-approved fittings and tools. Expansion, crimp, and clamp systems are all suitable depending on the project requirements. Support intervals must follow standard PEX installation guidelines (e.g., 32" horizontal, 4'-6' vertical with standard supports). Ensure tubing is not kinked or overstressed during layout. Use Cases Hot and cold potable water lines Residential and light commercial new builds and remodels Stub-outs, fixture supply lines, and short branch runs Suitable for installation in walls, slabs, and crawlspaces