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Ductile iron gate valve manufacturers in USA
SVR Global is one of the leading ductile iron gate valve manufacturers in USA providing durable and cost-effective isolation solutions for pipelines across oil & gas, water treatment, petrochemicals, power, and marine industries. Our ductile iron gate valves are designed and manufactured to international standards such as API, ASME, and AWWA, ensuring reliable shut-off, long service life, and minimal pressure drop. With nationwide supply capabilities, we support industrial projects in Houston, New York, Los Angeles, Chicago, Dallas, and beyond.
A ductile iron gate valve is a linear motion valve designed to completely stop or allow the flow of liquids, gases, or steam. The valve body is made of ductile iron, which offers superior flexibility, tensile strength, and impact resistance compared to cast iron. This makes ductile iron gate valves a preferred choice in municipal water systems, industrial processing plants, and utility networks where long-lasting and economical valves are required.
Advantages of ductile iron gate valves
• Stronger and more durable than traditional cast iron valves
• Corrosion resistance with epoxy-coated ductile iron body
• Tight shut-off with minimal leakage, ensuring safe system operation
• Minimal pressure loss due to straight-through flow path
• Cost-effective solution compared to stainless steel or alloy valves
• Suitable for both underground and above-ground installations
• Long service life with low maintenance requirements
Types of ductile iron gate valves -
• Rising stem ductile iron gate valve – Stem moves visibly with operation, allowing easy status indication
• Non-rising stem ductile iron gate valve – Compact design suitable for underground or confined spaces
• Flanged end ductile iron gate valve – Provides secure sealing in large-diameter pipelines
• Bolted bonnet ductile iron gate valve – Ensures leak-tight performance under pressure
• Resilient seated ductile iron gate valve – Widely used in water distribution systems for bubble-tight shut-off
• Metal seated ductile iron gate valve – Designed for high-temperature and abrasive service
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.
Description:
•Available materials -Ductile Iron
•Size: 1/2″- 64”
•Class: 150 to 2500
•Nominal Pressure: PN10 to PN450
•Operations: Hand Wheel , Gear operated , Electric
•actuated and Pneumatic Actuated
•Ends: Flanged (FF,RF,RTJ), Buttweld, Socket weld, Threaded
•Standards: API607, DIN, BS, ANSI, AWWA, ASME, API6D
https://www.svrglobal.net/product-category/nrs-ductile-iron-gate-valve/
