Rudra Tubefittings, located in Kolkata, India, has earned a solid reputation as a reliable manufacturer and supplier of top-notch industrial components, particularly Inconel 825 Needle Valves. These valves are celebrated for their precision engineering, impressive durability, and outstanding resistance to corrosion, oxidation, and high temperatures, making them essential for effective fluid control in tough industrial settings. At Rudra Tubefittings, the focus is on quality, innovation, and timely delivery, ensuring that every Inconel 825 Needle Valve adheres to strict industry standards. They find extensive use in sectors like chemical, petrochemical, marine, and power generation, where they deliver precise flow regulation, leak-proof performance, and long-lasting durability—perfect for critical and high-performance fluid systems.
Inconel 825 Needle Valves are crafted from a nickel-iron-chromium alloy, enhanced with molybdenum and copper, which gives them remarkable resistance to corrosion, stress cracking, and high temperatures. On a mechanical level, these valves boast exceptional tensile strength, toughness, and fatigue resistance, ensuring dependable operation even under extreme pressure and temperature conditions. The alloy’s impressive dimensional stability, hardness, and ductility guarantee leak-free sealing and smooth, accurate flow control. These mechanical and chemical attributes make Inconel 825 Needle Valves the go-to choice for industrial applications that demand long-term durability, chemical resistance, and precise performance in harsh and corrosive environments.
| VALVE SIZE | 1/8″ TO 2″ / 6 MM TO 50 MM |
| THREAD | NPT, BSPP, BSPT, JIC, METRIC, UNF |
| CONNECTION | THREADED, TUBE END, BUTT WELD, SOCKET WELD, FLANGE END |
| FLOW PATTERN | STRAIGHT, ANGLE, CROSS PATTERNS |
| FUNCTION | 2 WAY, 3 WAY |
| BODY SHAPE | SQUARE, ROUND, HEXAGON |
| PRESSURE RATING | 1500 PSI, 3000 PSI, 6000 PSI, 10000 PSI, 15,000 PSI, 20000 PSI |
| ORIFICE SIZE | 2 MM TO 9.5 MM |
| MEDIA | HYDRAULIC OIL, AIR, WATER, GAS, STEAM, HOT WATER , COLD WATER , SEA WATER , CHEMICAL |
| MEDIA TEMPERATURE | (-120* C TO 500*C ) RANGE AS PER PRESSURE |
| BODY TYPE | BAR STOCK, FORGED |
| HANDLE | BAR T-HANDLE,KNOB HANDLE, WHEEL HANDLE |
| PACKING DETAILS | BOX PACKING, WOODEN PALLET |
| MATERIAL | INCONEL 825 |
| Grade | C | Mn | Si | S | Cu | Fe | Ni | Cr | Al | Ti |
| 825 | 0.05 max | 1.00 max | 0.5 max | 0.03 max | 1.50 – 3.00 | 22.00 min | 38.00 – 46.00 | 19.50 – 23.50 | 0.02 max | 0.06 – 1.20 |
| Element | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 825 | 8.14 g/cm3 | 1400 °C (2550 °F) | Psi – 80,000 , MPa – 550 | Psi – 32,000 , MPa – 220 | 30 % |
At Rudra Tube Fittings, we are the largest supplier, manufacturer, and exporter of Inconel 825 Needle Valve in Kolkata, Kolkata. Our advanced manufacturing facilities, strategically positioned in the Kolkata, enable us to deliver high-quality solutions to meet your specific requirements. With a robust inventory of over 16,000 tons of top-grade materials, we are well-equipped to fulfill your needs promptly. Our commitment to excellence and efficiency ensures we always have the available stock to support your demands.
| STANDARD | WERKSTOFF NR. | UNS | JIS | BS | GOST | AFNOR | EN | OR |
| Inconel 825 | 2.4858 | N08825 | NCF 825 | NA 16 | ЭП703 | NFE30C20DUM | NiCr21Mo | XH38BT |
Contact us to get a quick quote for your requirement.
Rudra Tube Fittings is a leading supplier and stockist of premium Inconel 825 Needle Valve in Kolkata, Kolkata. Our products are widely utilized across various industries, and we are committed to delivering exceptional service and ensuring high customer satisfaction. Our distinctive finishing techniques set us apart in the fittings industry. We are dedicated to consistently providing top-quality products while effectively addressing the needs of our customers.
Inconel 825 Needle Valves are commonly utilized in chemical processing, petrochemical, marine, offshore, and power generation industries. They offer precise control over fluid flow, prevent leaks, and ensure safe operation in pipelines that handle corrosive acids, high-pressure fluids, and seawater. Their exceptional corrosion resistance, mechanical strength, and thermal stability make them well-suited for challenging and demanding environments. Additionally, they are used in industrial machinery, process plants, and high-temperature systems, where reliability is key.
Please feel free to contact us if you need any further information or for enquiry.
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