Polyethylene to brass transition fitting. – Material: PE100, SDR 11 (ISO S5). Brass CW617N. – 10 bar gas / 16 bar water (calculated for a temperature of 20°C) – 4 mm connectors – Welding indicators with limited displacement – Integrated pipe fastening system. Welding must be performed by authorized welders using appropriate equipment and devices, and in compliance with the welding procedure.