Santner Nickel Alloys is a reliable manufacturer and supplier of high-performance Hastelloy Needle Valves, proudly based in Hamilton, New Zealand. The company has built a reputation for crafting precision-engineered flow-control components that excel in extremely corrosive, high-pressure, and high-temperature environments. Thanks to cutting-edge manufacturing technology, rigorous quality management, and extensive expertise in nickel-based alloys, Santner Nickel Alloys produces valves that meet global standards for durability and reliability. Their dedication to innovation and customer-centric solutions ensures that each Hastelloy needle valve provides a long service life, precise flow regulation, and robust performance across critical industrial applications.
Hastelloy Needle Valves from Santner Nickel Alloys are primarily made of nickel, chromium, and molybdenum, with added tungsten, iron, and cobalt to enhance corrosion resistance and high-temperature strength. This unique alloy composition offers remarkable resistance to pitting, oxidation, and stress-corrosion cracking in highly aggressive environments. On the mechanical side, Hastelloy needle valves boast high tensile strength, reliable ductility, and consistent performance under thermal cycling and heavy pressure. Their exceptional fatigue resistance, hardness, and ability to maintain structural integrity in extreme conditions make them perfect for precise and long-lasting flow-control operations.
| 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 Santner Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Hastelloy Needle Valve in Hamilton, New Zealand, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the New Zealand, 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 from Santner Nickel Alloys find their place in various industries that require precise flow control and outstanding corrosion resistance. They are crucial in chemical and petrochemical processing, where aggressive acids, solvents, and oxidizing agents demand dependable valve performance. In sectors like power generation, pharmaceuticals, and laboratory instrumentation, these valves ensure accurate regulation of gases and liquids under varying pressures. Their stability in high-temperature and high-pressure environments makes them an ideal choice for applications that require both reliability and precision in flow control.
