Rudra Tubefittings, a prominent manufacturer and supplier located in Kolkata, India, specializes in high-quality Inconel 718 Needle Valves that are crafted for precise and dependable flow control in tough industrial settings. Built to last, these valves boast exceptional durability, corrosion resistance, and mechanical strength, ensuring they operate leak-proof and perform reliably even under high pressure and elevated temperatures. Rudra Tubefittings guarantees that every Inconel 718 Needle Valve adheres to international quality standards, delivering smooth operation and safeguarding sensitive instrumentation. These valves are widely utilized in the chemical, petrochemical, offshore, and power generation sectors, enhancing system efficiency, safety, and accurate process control in critical fluid-handling tasks.
Manufactured from the high-performance Inconel 718 alloy—a nickel-chromium-based superalloy celebrated for its outstanding corrosion and oxidation resistance, as well as its strength at high temperatures—these Needle Valves are designed to excel. They provide superior tensile strength, toughness, and dimensional stability even in extreme conditions. With precision-engineered stems, seats, and ports, they ensure accurate flow regulation, leak-proof operation, and smooth functionality. The blend of high mechanical durability and chemical resistance makes Inconel 718 Needle Valves perfect for demanding industrial applications, promising long-lasting service, minimal maintenance, and reliable 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 718 |
| Ni | Cr | Fe | Mo | Nb+Ta | C | Mn | Si | Ph | S | Ti | Cu | B | Al | Co | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Min | 50 | 17 | Bal | 2.8 | 4.75 | – | – | – | – | – | 0.65 | – | – | 0.20 | – |
| Max | 55 | 21 | – | 3.3 | 5.50 | 0.08 | 0.035 | 0.35 | 0.015 | 0.015 | 1.15 | 0.30 | 0.0006 | 0.80 | 1.00 |
| 0.2% Proof Stress | Tensile Strength | Elongation | Reduction of area | Hardness |
|---|---|---|---|---|
| MPA | MPA | % | % | HB |
| Min | Min | Min | Min | Min |
| 1034 | 1275 | 12 | 15 | 331 |
At Rudra Tube Fittings, we are the largest supplier, manufacturer, and exporter of Inconel 718 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 | WNR Material Number | UNS | JIS | BS | GOST | AFNOR | EN |
| 718 | 2.4668 | N07718 | – | – | – | – | – |
Contact us to get a quick quote for your requirement.
Rudra Tube Fittings is a leading supplier and stockist of premium Inconel 718 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 718 Needle Valves find extensive use in industries that require precise control over high-pressure and high-temperature fluids. They’re commonly found in chemical processing plants, petrochemical facilities, offshore platforms, oil and gas pipelines, and power generation sites. These valves effectively manage the flow of corrosive chemicals, gases, and aggressive liquids while protecting sensitive instrumentation and maintaining the integrity of the system. Additionally, they play a crucial role in hydraulic lines and process control systems.
Please feel free to contact us if you need any further information or for enquiry.
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