Ductile Iron GGG40 Gate Valve

A Ductile Iron GGG40 gate valve is a robust, linear-motion isolation valve cast from high-ductility European-grade GGG40 (EN-GJS-400-15) iron, offering exceptional resistance to structural cracking, water hammer, and mechanical shock. Operating via a multi-turn stem, it drives a resilient EPDM-encapsulated wedge perpendicular to the flow path to seal tightly against a flat, pocketless valve body, preventing the accumulation of line sediments. Conforming to international water and pipeline standards such as EN 1171, EN 1074, and BS 5163, these non-toxic, epoxy-coated valves are standard specifications across municipal water distribution mains, civil drainage grids, and fire protection lines. Civil engineering contractors and municipal water grid operators can eliminate line sediment accumulation and secure dependable isolation by importing certified Ductile Iron GGG40 gate valves directly from specialized manufacturers in China via our advanced B2B commercial platform.