Marsh Nickel Alloys, located in Canberra, Australia, stands out as a leading manufacturer and supplier of Hastelloy Needle Valves in Dubai, UAE. Known for their precision-engineered products, the company is committed to delivering exceptional performance and durability, even in the toughest industrial settings. These needle valves are made from high-quality Hastelloy, which provides remarkable corrosion resistance, particularly in the chemical processing and marine sectors. Marsh Nickel Alloys merges advanced manufacturing techniques with rigorous quality standards to ensure their products offer reliability, accurate pressure control, and a long lifespan, even under challenging conditions.
Hastelloy Needle Valves are primarily made up of nickel, molybdenum, and chromium, with small amounts of iron, cobalt, and tungsten added to boost corrosion resistance and mechanical strength. These valves are known for their impressive resistance to pitting, stress-corrosion cracking, and oxidizing agents. On a mechanical level, Hastelloy boasts high tensile strength, excellent ductility, and outstanding toughness at elevated temperatures. This combination guarantees consistent performance, dimensional stability, and wear resistance in aggressive chemical and thermal environments.
| 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 Marsh Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Hastelloy Needle Valve in Canberra, Australia, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the Australia, 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 their place in industries that require precise flow control and corrosion resistance. They are commonly used in chemical and petrochemical plants, pharmaceutical processing, power generation, marine systems, and the oil and gas sector. These valves are perfect for managing small flow rates in high-pressure or high-temperature systems, ensuring leak-proof sealing and stable operation in acidic, oxidizing, or reducing media. Their durability and performance make them vital for maintaining process safety, efficiency, and reliability in critical industrial operations.
