Aisha Nickel Alloys, located in Muscat, Oman, stands out as a top manufacturer and supplier of high-quality Hastelloy Check Valves. They cater to industries that require exceptional corrosion resistance and dependable performance. The company prides itself on precision engineering, cutting-edge manufacturing techniques, and rigorous quality control to ensure that their products meet international standards. Their Hastelloy Check Valves are crafted for long-lasting durability, leak-proof functionality, and the ability to withstand harsh chemicals and high temperatures. Trusted by sectors like chemical, petrochemical, marine, and energy, Aisha Nickel Alloys provides valves that guarantee operational efficiency, safety, and consistent performance in critical industrial applications around the globe.
Hastelloy Check Valves are constructed from nickel-based alloys, primarily featuring nickel, molybdenum, and chromium, along with carefully controlled amounts of iron, tungsten, and cobalt. This unique blend offers outstanding resistance to both oxidizing and reducing agents, as well as protection against pitting and stress-corrosion cracking. On a mechanical level, these valves boast high tensile and yield strength, remarkable toughness, and good ductility even at elevated temperatures. They maintain their shape under thermal stress, provide excellent weldability, and ensure reliable performance in highly corrosive and high-temperature industrial settings, promising long-term durability and operational efficiency.
Pressure : 3000,6000,9000 PSI
Type :BALL VALVES, CHECK VALVES, NEEDLE VALVES
Ends : MALE ADAPTORS, NPTF, BSPT
Size : 1/4” TO 3”
| Grade | C | Mn | Si | Co | S | Ni | Cr | Fe | Mo | W | V | P |
| Hastelloy C22 | 0.010 max | 0.50 max | 0.08 max | 2.5 max | 0.02 max | Bal | 20 – 22.5 | 2 – 6 | 12.5 – 14.5 | 2.5 – 3.5 | 0.35 max | 0.02 max |
| Hastelloy C276 | 0.010 max | 1.0 max | 0.08 max | 2.5 max | 0.03 max | Bal | 14.5 – 16.5 | 4 – 7 | 15 – 17 | 3 – 4.5 | 0.35 max | 0.04 max |
| Element | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| Hastelloy C22 | 8.69 g/cm3 | 1399 °C (2550 °F) | Psi – 1,00,000 , MPa – 690 | Psi – 45000 , MPa – 310 | 45 % |
| Hastelloy C276 | 8.89 g/cm3 | 1370 °C (2500 °F) | Psi – 1,15,000 , MPa – 790 | Psi – 52,000 , MPa – 355 | 40 % |
At Aisha Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Hastelloy Check 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.
These Hastelloy Check Valves find extensive use in the chemical processing, petrochemical, marine, and power generation industries, where corrosion resistance and high-temperature stability are essential. They are perfect for managing fluid flow in pipelines, reactors, heat exchangers, and other process equipment that come into contact with acids, chlorides, and aggressive chemicals. Moreover, these valves are also utilized in the pharmaceutical, wastewater treatment, and food processing sectors, ensuring safe and efficient operations. With their durability, leak-proof design, and ability to withstand tough conditions, Hastelloy Check Valves are a preferred choice for many industries.
