Overview:
Our ductile iron pipe fittings are strictly manufactured in compliance with ISO 2531 and EN 545 international standards for pressurized water supply networks. The product portfolio covers a complete range of elbows, tees, reducers, flanged sockets, and other special‑shape fittings from DN80 up to DN2600.
Made from premium spheroidal graphite ductile iron, these fittings are engineered for buried municipal water distribution, drinking‑water transmission, irrigation and infrastructure projects. Multiple anti‑corrosion lining and coating solutions are available, including cement‑mortar internal lining, zinc plus bitumen external coating, and epoxy coating options. Different joint configurations (push‑on socket‑spigot, flanged, restrained joints) enable flexible installation for complex underground pipeline layouts.
Key Features:
International Standard Compliance: Fully conforming to ISO 2531 and EN 545 requirements for water‑supply ductile iron fittings; suitable for global municipal tender projects.
Outstanding Mechanical Performance: High tensile strength and excellent elongation & impact resistance, capable of withstanding ground settlement and external soil load for buried installation.
Comprehensive Anti‑Corrosion Protection: Standard cement‑mortar lining protects drinking‑water quality; external zinc‑bitumen or epoxy coating delivers long‑term anti‑corrosion service underground.
Broad Size & Pressure Range: Complete dimensional series from DN80‑DN2600; available for PN10, PN16, PN25 working pressure ratings.
Versatile Joint Options: Supports push‑on flexible joints, flanged connections, and restrained joints; flexible angular deflection at joints helps absorb ground movement.
Full‑range Fitting Portfolio: Elbows, tees, reducers, branches and duck‑foot bends are all available to meet different pipeline routing design requirements.
Long Service Life: Designed for decades‑long underground service; proven reliable for municipal water infrastructure worldwide.
