Aisha Nickel Alloys, located in Muscat, Oman, has built a solid reputation as a reliable manufacturer and supplier of top-notch Hastelloy Needle Valves. These valves are essential for industries that demand precise flow control, exceptional corrosion resistance, and dependable performance. The company prides itself on utilizing cutting-edge manufacturing techniques, precision engineering, and rigorous quality control to ensure that their products meet international standards. The Hastelloy Needle Valves crafted by Aisha Nickel Alloys are designed for durability and long-lasting service, even in harsh chemical and high-temperature settings. They find extensive use in the chemical, petrochemical, marine, and energy sectors, delivering accurate control, leak-proof operation, and consistent performance for critical industrial applications around the globe.
Constructed from nickel-based alloys that include nickel, molybdenum, and chromium, along with trace amounts of iron and cobalt, Hastelloy Needle Valves offer remarkable resistance to both oxidizing and reducing agents, as well as pitting, crevice, and stress-corrosion cracking. On a mechanical level, these valves boast high tensile and yield strength, along with good ductility and toughness at elevated temperatures. They maintain their shape under thermal stress, provide excellent weldability, and ensure reliable performance in aggressive chemical and high-temperature environments, making them perfect for precise and critical flow control tasks.
| 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 Aisha Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Hastelloy Needle Valve in Muscat, OMAN, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the OMAN, 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 are commonly found in the chemical processing, petrochemical, marine, and power generation industries, where precise flow control and corrosion resistance are crucial. They excel at regulating fluids in pipelines, reactors, heat exchangers, and other process equipment that come into contact with acids, chlorides, and other harsh chemicals. Moreover, these valves are also utilized in the pharmaceutical, wastewater treatment, and food processing sectors, guaranteeing accurate, leak-proof, and safe operations. Their durability, resistance to tough conditions, and mechanical reliability make Hastelloy Needle Valves the go-to choice for demanding applications.