Ductile iron gate valve manufacturers in USA SVR Global is one of the leading ductile iron gate valve manufacturers in USA. Key parts of ductile iron gate valves • Valve body and bonnet made from high-grade ductile iron with corrosion-resistant coating • Wedge or gate disc ensuring tight sealing • Stem and stem nut allowing smooth opening and closing • Seat rings for durable shut-off performance • Gland packing to prevent leakage around the stem • End connections including flanged or mechanical joint designs Industries using ductile iron gate valves in USA • Oil & gas transmission pipelines, refineries, and distribution facilities • Water and wastewater treatment plants, pumping stations, and municipal networks • Petrochemical plants handling corrosive and non-corrosive liquids • Power generation systems including steam, cooling water, and condensate pipelines • Marine and offshore projects where ductile iron valves are used for seawater and utility systems • Fire protection and HVAC networks requiring reliable isolation valves Global as a ductile iron gate valve manufacturers in USA delivers high-quality, durable, and cost-effective valves that meet the requirements of industrial, municipal, and utility sectors. Our focus on quality compliance, technical expertise, and timely delivery makes us the preferred choice for ductile iron gate valves across the market.