Adarsh Nickel Alloys, located in Delhi, stands out as a top manufacturer and supplier of premium Hastelloy Needle Valves, designed specifically for demanding industrial applications that need exceptional corrosion resistance and durability. With cutting-edge manufacturing facilities, precise engineering, and rigorous quality control, the company guarantees valves that deliver outstanding performance, accurate dimensions, and a long lifespan. Catering to sectors like chemical processing, oil and gas, petrochemical, marine, and power generation, Adarsh Nickel Alloys offers Hastelloy Needle Valves that comply with international standards and meet client needs. Known for their reliability, ability to withstand harsh conditions, and capacity for high-pressure handling, these valves ensure safe and efficient flow control.
Hastelloy Needle Valves are made from nickel-based alloys that include nickel, molybdenum, and iron, along with chromium and trace amounts of cobalt to boost corrosion resistance. These valves are mechanically robust, showcasing high tensile strength, remarkable toughness, and excellent ductility, which help them maintain their structural integrity even under high pressure and temperature. They are resistant to pitting, crevice corrosion, and stress corrosion cracking, ensuring dependable performance in harsh chemical environments. Additionally, Hastelloy Needle Valves are precisely machined for smooth operation and outstanding wear resistance, making them perfect for flow control in challenging industrial processes where both mechanical performance and chemical stability are essential.
| VALVE SIZE | 6 MM TO 50 MM and 1/8″ TO 2″ |
| STANDARD | ASME B 16.34, ASTM A494/ASME SA494, ASME B 16.5, ASME B 16.10, BS EN 12266-1/API 598, BS1414/ API 600, ASME B 16.25 |
| CONNECTION | TUBE END, THREADED, SOCKET WELD, BUTT WELD, FLANGED, WELD NIPPLE, SAE |
| THREAD | METRIC, BSPP, NPT, JIC, BSPT, UNF |
| FUNCTION | 2 , 5 , 4 , 3 WAY, |
| MATERIAL OF SEAL RING | PVDF, DELRIN, GRAPHITE, PTFE, PEEK, |
| PRESSURE RATING | 15000 , 3000, 1500 , 10000, 6000 , 20000 PSI |
| TEMPERATURE OF MEDIA | (-120* C – 500*C ) AS LIKE PRESSURE RANGE |
| STANDARD | DIN , ISO , API , ANSI , AWWA , ASME , MSS |
| MEDIA | AIR, CHEMICAL, GAS, WATER, STEAM, HOT WATER , HYDRAULIC OIL, COLD WATER, SEA WATER |
| TYPE OF BODY | BAR STOCK |
| EQUIVALENT BRANDS | OLIVER VALVES, PARKER, SWAGELOK, HAMLET, DK-LOK, HOKE |
| PACKING DETAILS | WOODEN PALLET, BOX PACKING |
| Grade | Mn | C | Co | S | Si | Cr | Ni | Mo | Fe | W |
| Alloy C22 | 0.50 max | 0.010 max | 2.5 max | 0.02 max | 0.08 max | 20 – 22.5 | Bal | 12.5 – 14.5 | 2 – 6 | 2.5 – 3.5 |
| Alloy C276 | 1.0 max | 0.010 max | 2.5 max | 0.03 max | 0.08 max | 14.5 – 16.5 | Bal | 15 – 17 | 4 – 7 | 3 – 4.5 |
| Element | Melting Point | Yield Strength (0.2%Offset) | Density | Tensile Strength | Elongation |
| Alloy C22 | 1399 °C (2550 °F) | Psi – 45000 , MPa – 310 | 8.69 g/cm3 | Psi – 1,00,000 , MPa – 690 | 45 % |
| Alloy C276 | 1370 °C (2500 °F) | Psi – 52,000 , MPa – 355 | 8.89 g/cm3 | Psi – 1,15,000 , MPa – 790 | 40 % |
At Adarsh Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Hastelloy Needle Valve in Delhi, India, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the India, allowing us to maintain a vast inventory of over 16,000 tons of premium-quality materials readily available in stock. We are dedicated to delivering superior products and services, ensuring reliability and excellence for our global clientele.
Contact us to get a quick quote for your requirement.
Hastelloy Needle Valves find extensive use in industries that demand precise flow control in highly corrosive and high-temperature settings. They are commonly employed in chemical processing plants, petrochemical facilities, oil and gas refineries, and pharmaceutical manufacturing, where they handle aggressive substances like acids, chlorides, and oxidizing agents.
