Rudra Tubefittings, located in Kolkata, India, specializes in manufacturing and supplying top-notch Hastelloy C22 Manifold Valves, designed specifically for tough and corrosive process environments. Crafted from a superalloy of nickel, chromium, molybdenum, and tungsten, Hastelloy C22 boasts remarkable resistance to oxidizing agents, chlorides, acidic solutions, and aggressive mixed chemicals. These manifold valves are perfect for reliable isolation, equalizing, venting, and calibration of differential pressure transmitters, gauges, and critical instrumentation lines. With their precision machining, leak-tight performance, and exceptional metallurgical stability, Rudra’s Hastelloy C22 Manifold Valves promise a long service life even in conditions where stainless steel and standard alloys quickly fail.
Hastelloy C22 Manifold Valves are made from a nickel-chromium-molybdenum-tungsten alloy that’s engineered for outstanding corrosion resistance. This alloy effectively resists pitting, crevice corrosion, stress-corrosion cracking, and chemical attacks in both oxidizing and reducing environments. The mechanical properties include high tensile strength, excellent ductility, and stable performance across a wide range of temperatures. These valves come with precision-crafted stems, durable sealing components (like PTFE, PEEK, or Grafoil), and corrosion-resistant internal parts. Their robust resistance to pressure cycling, vibration, and thermal fluctuations guarantees reliable operation even in the harshest service conditions.
| BRAND NAME | Rudra Tube Fittings |
| VALVE SIZE | 1/8″ TO 1″ |
| THREAD | NPT, BSPP, BSPT |
| CONNECTION | THREADED, FLANGE END |
| TYPE | R TYPE, T TYPE, H TYPE |
| FUNCTION | 2 WAY, 3 WAY, 5 WAY |
| BODY SHAPE | SQUARE, RECTANGLE |
| PRESSURE RATING | 1500 PSI, 3000 PSI, 6000 PSI, 10000 PSI, 15,000 PSI |
| ORIFICE SIZE | 2 MM TO 9.5 MM |
| MEDIA TEMPERATURE | (-120* C TO 500*C ) RANGE AS PER PRESSURE |
| BODY TYPE | BAR STOCK, FORGED |
| HANDLE | BAR T-HANDLE |
| PACKING DETAILS | BOX PACKING, WOODEN PALLET |
| EQUIVALENT BRANDS | SWAGELOK, PARKER, ROSE MOUNT, HAMLET, OLIVER VALVES, HOKE |
| MATERIAL | HASTELLOY |
| Hastelloy C276 | C | Ni | Mn | Cr | Mo | Fe | Si | S | P | Co |
| 0.010 Max | Balance | 1.00 Max | 14.50 – 16.50 | 15.00 – 17.00 | 4.00 – 7.00 | 0.08 Max | 0.03 Max | 0.04 Max | 2.5 Max | |
| Hastelloy C22 | 0.010 Max | Balance | 0.50 Max | 20 – 22. | 12.5 – 14.5 | 2 – 6 | 0.08 Max | 0.02 Max | 0.02 Max | 2.5 Max |
| Density | Yield Strength (0.2%Offset) | Tensile Strength | Melting Point | Elongation | |
|---|---|---|---|---|---|
| C276 | Psi – 1,15,000 , MPa – 790 | 1370 °C (2500 °F) | 8.89 G/Cm33 | Psi – 52,000 , MPa – 355 | 40% |
| C22 | Psi – 1,00,000 , MPa – 690 | 1399 °C (2550 °F) | 8.69 G/Cm3 | Psi – 45000 , MPa – 310 | 45 % |
| B3 | Psi – 1,15,000 , MPa –760 | 1370 °C (2550 °F) | 9.2 G/Cm3 | Psi – 52,000 , MPa – 350 | 40% |
| B2 | Psi – 1,15,000 , MPa –760 | 1370 °C (2550 °F) | 9.2 G/Cm3 | Psi – 52,000 , MPa – 350 | 40% |
| Hybrid BC1 | 725 | 1343 – 1443°C | 8.83 G/Cm³ | 310 | 40% |
| C4 | 783 | 1350-1400 °C | 8.64 G/Cm3 | 365 | 55% |
| X | 655 MPa | 1355°C | 8.22 G/Cm³ | 240 MPa | 35% |
At Rudra Tube Fittings, we proudly stand as a leading supplier, manufacturer, and exporter of Hastelloy C22 Manifold Valves in Kolkata, Kolkata. Our state-of-the-art manufacturing facilities are strategically located to deliver high-quality solutions tailored to your specific needs. With a comprehensive inventory of premium Hastelloy materials, we are well-equipped to meet your demands promptly and efficiently. Our commitment to excellence ensures that we consistently maintain adequate stock levels, enabling us to provide reliable and durable manifold valves that perform exceptionally in demanding environments.
| STANDARD | WERKSTOFF NR. | BS | UNS | EN | AFNOR | JIS | GOST |
| Hastelloy C276 | 2.4819 | – | N10276 | NiMo16Cr15W | – | NW 0276 | ХН65МВУ |
| Hastelloy C22 | 2.4602 | – | N06022 | NiCr21Mo14W | – | NW 6022 | – |
Rudra Tube Fittings is a leading supplier and stockist of premium Hastelloy C22 Manifold Valves in Kolkata, Kolkata. Our products are widely used in various industries, thanks to their excellent corrosion resistance and durability. We are committed to providing exceptional service and ensuring high customer satisfaction. Our unique finishing techniques distinguish us in the metal industry, allowing us to deliver top-quality products that meet the specific needs of our customers consistently. Your satisfaction is our priority as we strive to exceed expectations.
Contact us to get a quick quote for your requirement.
Hastelloy C22 Manifold Valves find extensive use in chemical processing, petrochemical plants, pharmaceuticals, acid manufacturing, pollution control units, marine systems, offshore platforms, and other settings where extreme corrosion poses a significant challenge. These valves are typically installed with differential pressure transmitters and gauges to facilitate isolation, equalizing, venting, and calibration of instrumentation circuits. They excel in handling lines that transport strong acids, chlorides, brines, and other aggressive substances, ensuring safety and efficiency in demanding applications.
Please feel free to contact us if you need any further information or for enquiry.
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