Ductile iron dismantling joints provide longitudinal adjustment during the installation, alignment, and maintenance of flanged valves, pumps, and pipeline fittings. Manufactured from robust EN-GJS-500-7 ductile iron, these units simplify equipment replacement by relieving mechanical stress across the pipeline assembly. Each dismantling joint features comprehensive corrosion protection via a minimum 250 μm WRAS-approved powder epoxy coating in RAL 5015 and standard EN 1092-2 flange drilling for PN10 and PN16 water networks. • EN-GJS-500-7 ductile iron body with high-tensile steel tie rods • Flange connections compliant with EN 1092-2 PN10 and PN16 • 250 μm RAL 5015 epoxy coating for drinking water installations • EPDM sealing gaskets for leak-tight service up to 80°C