Pre-insulated copper tubes with solid covering for gas transport under soil according to Italian UNI 10823 regulation Copper tube with PE covering suitable for domestic gas supply.
FIELDS OF USE
• Supply of domestic gas
COPPER PIPE CARBON FREE
CuDHP (Cu: 99,90% min. P: 0,015 / 0,040%) to UNI EN 1412 • dimensional tolerances according to UNI EN 1057 or according to customer's technical specs • carbon residuals <0,05 mg/dm² (compared to C≤0,20 mg/dm² as settled by UNI EN 1057) • Guarantee: 30 years against corrosion • Thickness in conformity with UNI CIG 7129
SHEATHING
• Sheathing:low density polyethylene (LD-PE) plain and tight according to UNI 10823 for pipes under soil • Density: 0,92 kg/dm ³ • Selfextinguishing: according to DIN 4102-B2 • Marking: -50-ZETAESSE PE ø12x1 UNI 10823 month/year