Incoloy 800 Ball Valve
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Rudra Tubefittings, a prominent manufacturer and supplier located in Kolkata, India, specializes in top-notch Incoloy 800 Ball Valves that are crafted for exceptional performance in high-temperature and highly corrosive industrial settings. Built with precision and durability in mind, these valves ensure leak-proof operation, reliable flow control, and a long service life even in extreme conditions. Rudra Tubefittings guarantees that every Incoloy 800 Ball Valve adheres to international quality standards, offering remarkable corrosion resistance, mechanical strength, and operational efficiency. These valves are widely utilized in the chemical, petrochemical, power generation, and offshore industries, providing safe, efficient, and accurate fluid handling in critical processes and high-temperature applications.
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Manufactured from nickel-iron-chromium alloys with carefully controlled amounts of titanium and aluminum, Incoloy 800 Ball Valves boast excellent resistance to oxidation, corrosion, and high-temperature scaling. They are designed to deliver high tensile strength, toughness, and dimensional stability under elevated temperatures and pressures. The precision-engineered ball mechanism guarantees smooth operation, tight sealing, and minimal torque requirements. This blend of chemical and thermal resistance with mechanical durability makes Incoloy 800 Ball Valves perfect for demanding industrial applications, ensuring reliable, leak-proof performance and long-lasting operational efficiency, even in harsh and corrosive environments.
Incoloy 800 Ball Valve Specifications
Incoloy 800 Ball Valve Chemical Composition
| Grade | C | Mn | Si | S | Cu | Fe | Ni | Cr | Al | Ti |
| 800 | 0.10 max | 1.50 max | 1.00 max | 0.015 max | 0.75 max | 39.50 min | 30.00 – 35.00 | 19.00 – 23.00 | 0.15 – 0.60 | 0.15 – 0.60 |
| 800H | 0.05 – 0.10 | 1.50 max | 1.00 max | 0.015 max | 0.75 max | 39.50 min | 30.00 – 35.00 | 19.00 – 23.00 | 0.15 – 0.60 | 0.15 – 0.60 |
| 800HT | 0.06 – 0.10 | 1.50 max | 1.00 max | 0.015 max | 0.75 max | 39.50 min | 30.00 – 35.00 | 19.00 – 23.00 | 0.15 – 0.60ᴬ | 0.15 – 0.60ᴬ |
Incoloy 800 Ball Valve Mechanical Properties
| Element | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 800 / 800H / 800HT | 7.94 g/cm3 | 1385 °C (2525 °F) | Psi – 75,000 , MPa – 520 | Psi – 30,000 , MPa – 205 | 30 % |
Types of Incoloy 800 Ball Valve






IIncoloy 800 Ball Valve Equivalent Grades
| STANDARD | WERKSTOFF NR. | UNS | JIS | BS | GOST | AFNOR | EN | OR |
| Incoloy 800 | 1.4876 | N08800 | NCF 800 | NA 15 | ЭИ670 | Z8NC32-21 | X10NiCrAlTi32-20 | XH32T |
| Incoloy 800H | 1.4958 / 1.4876 | N08810 | NCF 800H | NA 15(H) | ЭИ670 | Z8NC33-21 | X5NiCrAlTi31-20 | XH32T |
| Incoloy 800HT | 1.4859 / 1.4876 | N08811 | NCF 800HT | NA 15(HT) | ЭИ670 | – | X8NiCrAlTi32-21 | XH32T |
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Largest Manufacturer and Supplier of Incoloy 800 Ball Valve in Kolkata, Kolkata
At Rudra Tube Fittings, we are proud to be the largest supplier, manufacturer, and exporter of Incoloy 800 Ball Valve in Kolkata, Kolkata. Our cutting-edge solutions cater to all your piping needs. With state-of-the-art production facilities strategically located in the Kolkata, we maintain a vast inventory of over 16,000 tons of premium-quality materials, ensuring we have the stock readily available to meet your demands.
Contact us to get a quick quote for your requirement.
We offer These Products as per DIN, ISO, JIS or ANSI Standard.
Incoloy 800 Ball Valve Uses
Incoloy 800 Ball Valves find extensive use in industries that demand high corrosion and temperature resistance along with dependable flow control. They are commonly found in chemical processing, petrochemical plants, power generation systems, offshore platforms, and industrial process piping. These valves effectively manage aggressive chemicals, high-pressure fluids, and high-temperature gases while maintaining leak-proof operation and precise control. Additionally, they are utilized in instrumentation lines, heat exchangers, and high-temperature process systems.



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