Super Duplex Ball Valve
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Rudra Tubefittings, located in Kolkata, India, stands out as a top manufacturer and supplier of high-quality Super Duplex Ball Valves. These valves are crafted for reliable, efficient, and leak-proof flow control, especially in tough industrial settings. Known for their precision engineering, durability, and outstanding resistance to corrosion, Rudra Tubefittings ensures that every valve adheres to strict international quality standards. By employing advanced manufacturing techniques and thorough quality checks, the company delivers valves that promise long-lasting performance even in high-pressure and corrosive conditions. With a strong technical background and a commitment to customer satisfaction, Rudra Tubefittings caters to a variety of industries both in India and around the world, providing trusted solutions for essential fluid and gas control systems.
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Super Duplex Ball Valves are made from high-alloy Super Duplex stainless steels, like grades 2507 and 4501, which offer remarkable resistance to pitting, crevice corrosion, and stress corrosion cracking. On a mechanical level, these valves boast high tensile and yield strength, impressive fatigue resistance, and stability even under extreme pressures and temperatures. Thanks to precision machining, they ensure smooth operation, leak-proof sealing, and long-term durability. Their unique dual-phase microstructure makes them reliable in aggressive chemical, marine, and high-chloride environments. Super Duplex Ball Valves are specifically designed for high-performance applications where strength, corrosion resistance, and reliable shutoff are crucial.
Super Duplex Ball Valve Specifications
| ASTM | ASTM A890 Grade 5A, EN 1.4410, 1.4469 | ||||||
| Media | Oil, Gas & Water | ||||||
| Temperature of Media | Medium Temperature | ||||||
| Pressure & Temperature Limit accordance to ANSI/ASME B16.34 |
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| Operation Way | Manual, Electric actuator, Pneumatic | ||||||
| Standard | 3A/ ISO/ DIN/ SMS / ASTM / JIS | ||||||
| Brand Name | OS-LOK | ||||||
| Packaging Details | PVC package, wooden case or as per customer’s requirement. | ||||||
| Leakage rate |
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| Working pressure | 3000 psig (206 bar) | ||||||
| Seal ring material | PPL, PTFE, PPL Soft Graphite | ||||||
| Manufacturing Process | Forged bar stock | ||||||
| OEM service | Yes | ||||||
| Connection |
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| Thread Type |
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| Function |
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| Flow Rate | .93, 2.34, 6.42, .70, 1.04, 3.62,.87 Cv | ||||||
Top Super Duplex Ball Valve Manufacturing Company in Kolkata
At Rudra Tube Fittings, we are a leading supplier, manufacturer, and exporter of Super Duplex Ball Valve in Kolkata, Kolkata. Our state-of-the-art manufacturing facilities, strategically located in the Kolkata, enable us to deliver high-quality solutions that meet your specific requirements. With a comprehensive inventory of Monel materials, we are well-equipped to fulfill your needs efficiently. Our commitment to excellence and customer satisfaction ensures that we consistently maintain a ready stock of Monel Manifold Valves to support your operational demands.
Types of Super Duplex Ball Valve






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Largest Manufacturer and Supplier of Super Duplex Ball Valve in Kolkata, Kolkata
Rudra Tube Fittings is a leading supplier and stockist of premium Super Duplex Ball Valve in Kolkata, Kolkata. Our products find extensive application across diverse industries, and we are dedicated to delivering outstanding service while ensuring high customer satisfaction. Our specialized finishing techniques distinguish us in the metal industry, enhancing the performance and durability of our valves. We are committed to consistently providing top-quality Monel Manifold Valves while effectively addressing the unique needs of our customers.
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We offer These Products as per DIN, ISO, JIS or ANSI Standard.
Super Duplex Ball Valve Uses
These valves find extensive use in industries that demand dependable and durable flow control in harsh conditions. They’re commonly found in oil and gas, chemical processing, petrochemical plants, desalination systems, marine engineering, and power generation facilities. Super Duplex Ball Valves deliver tight shutoff and smooth operation in high-pressure, high-temperature, and corrosive environments. Additionally, they are utilized in hydraulic systems, instrumentation pipelines, refinery operations, and high-chloride applications.



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