Nestled in Cape Town, Cape Town, Themba Nickel Alloys stands out as a top-notch manufacturer and supplier, celebrated for its high-quality Hastelloy needle valves that reach clients across the globe, including Cape Town, South Africa. With a strong focus on precision engineering and corrosion-resistant solutions, the company guarantees that each valve adheres to strict international standards. Their Hastelloy needle valves are crafted to deliver outstanding durability and dependable performance, even in the toughest industrial settings. By merging cutting-edge manufacturing techniques with thorough quality control, Themba Nickel Alloys consistently provides products that enhance fluid control, boost operational efficiency, and meet the unique needs of chemical, petrochemical, and high-temperature applications.
These Hastelloy needle valves are primarily made from nickel, molybdenum, and iron, with trace amounts of cobalt and tungsten, which give them exceptional resistance to oxidation and corrosion. The material boasts high tensile strength, impressive toughness, and remarkable resistance to pitting and stress-corrosion cracking. Its mechanical properties allow it to endure extreme temperatures and pressures, ensuring long-lasting reliability. Hastelloy’s distinctive composition helps the valves maintain their structural integrity in harsh chemical environments, making them perfect for handling aggressive acids and oxidizing agents. This blend of strength and corrosion resistance makes Hastelloy needle valves ideal for critical industrial applications.
| 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 Themban Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Hastelloy Needle Valve in Cape Town , South Africa, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the Cape Town, 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 Themba Nickel Alloys find their place in the chemical processing, petrochemical, and pharmaceutical industries, where precise flow control is crucial. They excel at managing aggressive fluids, acids, and oxidizing agents in pipelines and reactors. These valves are utilized in high-temperature and high-pressure systems, providing reliable performance in oil and gas, desalination, and power generation applications. Plus, their corrosion resistance ensures minimal maintenance and long-term functionality.
