Ashraf Nickel Alloys, located in Riyadh, Saudi Arabia, stands out as a top manufacturer and supplier of high-quality Hastelloy Needle Valves. Renowned for their precision engineering and commitment to international quality standards, the company caters to vital sectors such as chemical processing, petrochemical, marine, and power generation. These Hastelloy Needle Valves are crafted to offer remarkable resistance to corrosion, oxidation, and extreme temperatures, ensuring they perform reliably and last long in tough conditions. With state-of-the-art production facilities and rigorous quality control measures, Ashraf Nickel Alloys provides high-performance valve solutions that enhance the safety, efficiency, and durability of industrial systems.
The composition of Hastelloy Needle Valves primarily includes nickel, along with molybdenum, iron, and cobalt, which work together to boost corrosion resistance in harsh chemical and high-temperature settings. They boast impressive mechanical properties, such as high tensile and yield strength, toughness, and resistance to thermal stress. These valves maintain their integrity even under high-pressure and corrosive conditions, allowing for precise fluid flow control while resisting pitting, crevice corrosion, and oxidizing agents. Hastelloy Needle Valves are perfect for applications where both strength and corrosion resistance are crucial.
| 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 Ashraf Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Hastelloy Needle Valve in Riyadh, Saudi Arabia, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the Saudi Arabia, 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.
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You’ll find Hastelloy Needle Valves commonly used in chemical processing plants, petrochemical industries, marine applications, and power generation facilities, especially where corrosive fluids are part of the equation. They excel at regulating the flow of acids, oxidizers, and other aggressive chemicals in high-pressure and high-temperature pipelines. These valves are also vital in pharmaceutical manufacturing, offshore oil and gas operations, and desalination plants, ensuring leak-free, durable, and precise flow control. With Hastelloy Needle Valves, you can count on safe, efficient, and long-lasting performance in environments where traditional materials would struggle.