Rudra Tubefittings, a reputable manufacturer and supplier located in Kolkata, India, specializes in high-quality Hastelloy Steel Ball Valves. These valves are crafted for outstanding corrosion resistance, durability, and dependable flow control, even in tough industrial settings. With features like leak-proof operation, precise regulation, and an extended service life, they’re perfect for critical fluid and gas handling systems. Rudra Tubefittings utilizes cutting-edge manufacturing techniques and rigorous quality control to ensure their valves are robust, dimensionally accurate, and high-performing. Their Hastelloy Steel Ball Valves are particularly popular in industries that need to combat pitting, crevice corrosion, and chemical attacks while ensuring smooth and reliable operation.
These valves are made from high-performance nickel-based alloys that include molybdenum, chromium, and trace amounts of iron or tungsten, depending on the specific grade. This unique composition provides exceptional resistance to both oxidizing and reducing environments, as well as stress corrosion cracking and pitting. Hastelloy materials deliver impressive mechanical strength, toughness, and stability across a broad temperature range. The valves are designed with reliable sealing surfaces, smooth rotation, and dimensional stability, guaranteeing leak-proof performance and long-lasting durability, even under high pressure, elevated temperatures, and chemically aggressive conditions.
| STANDARD | ASTM A494 / ASME SA494 API 600/BS1414, ASME B 16.34, ASME B 16.10, ASME B 16.5, API 598/BS EN 12266-1,ASME B 16.25 |
| 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, WELD NIPPLE, FLANGED, SAE |
| FUNCTION | 2 WAY, 3 WAY, 4 WAY, 5 WAY, |
| PRESSURE RATING | 1500 PSI, 3000 PSI, 6000 PSI, 10000 PSI, 15000 PSI, 20000 PSI |
| SEAL RING MATERIAL | PTFE, PVDF, DELRIN, PEEK, GRAPHITE |
| STANDARD | ISO , DIN , ANSI , API , ASME , AWWA , MSS , |
| 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 |
| PACKING DETAILS | BOX PACKING, WOODEN PALLET |
| APPLICATION | MATERIAL HANDLING EQUIPMENT, EARTH MOVING MACHINERIES , POWER GENERATING PLANT , STEEL MANUFACTURING PLANT , MINING INDUSTRIES , CHEMICAL PROCESSING MACHINES , PIPING LINE , PAINT INDUSTRIES , TRUCKS AND TRAILERS , AUTOMATION , AGRICULTURE MACHINES , AEROSPACE & DEFENCE EQUIPMENTS, |
| Hastelloy | Ni | C | Mo | Mn | Si | Fe | P | S | Co | Cr |
| Balance | 0.010 max | 15.00 – 17.00 | 1.00 max | 0.08 max | 4.00 – 7.00 | 0.04 max | 0.03 max | 2.5 max | 14.50 – 16.50 |
| Density | Melting Point | Yield Strength (0.2%Offset) | Tensile Strength | Elongation |
| 8.89 g/cm3 | 1370 °C (2500 °F) | Psi – 52,000 , MPa – 355 | Psi – 1,15,000 , MPa – 790 | 40 % |
| STANDARD | UNS | WNR Material Number | AFNOR | EN | JIS | BS | GOST |
| Hastelloy C276 | N10276 | 2.4819 | – | NiMo16Cr15W | NW 0276 | – | ХН65МВУ |
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Hastelloy Steel Ball Valves find extensive use in chemical processing, petrochemical plants, pharmaceutical industries, and marine or desalination applications where they handle highly corrosive fluids. They are particularly suited for high-pressure and high-temperature process lines, instrumentation systems, and reactors. Additionally, these valves are utilized in power generation, pulp and paper facilities, and specialized industrial applications that demand reliable, corrosion-resistant, and durable flow control solutions. Their long-term stability and leak-proof performance make them indispensable in harsh environments where precision and operational safety are paramount.
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