Used to build pressurized water supply networks with a nominal pressure
of 10 bar (calculated for a temperature of 20°C), installed
buried in the ground. Manufacturing method: mechanical machining on machines
for PE100 electrofusion couplings, with the electrofusion fitting resistance
embedded in the material, with dimensions corresponding to SDR
17 (ISO S8), in accordance with EN 12201-3:2011+A1:2012 and EN 1555-3:2010+A1:2012.
The electrofusion couplings include a reinforcement system with active clamping
on the pipe. The active clamping system is ensured by
the pipe-in-pipe manufacturing technology. In this way, no auxiliary devices are required
for installation. Welding voltage:
40 V. 4 mm connectors. Welding indicators with limited displacement.
Welding is carried out by authorized welders using suitable equipment and
in compliance with the welding procedure.