Themba Nickel Alloys, a top-notch manufacturer and supplier located in Cape Town, South Africa. They specialize in high-quality Hastelloy Manifold Valves, designed to withstand corrosion and last in even the toughest industrial settings. Crafted with precision and a commitment to international quality standards, these valves promise outstanding reliability when dealing with corrosive fluids and gases. Renowned for their sturdy build, leak-proof performance, and resistance to oxidation, Themba Nickel Alloys’ Hastelloy Manifold Valves are perfect for high-pressure and high-temperature applications in the chemical, petrochemical, marine, and power generation sectors that demand reliable flow control solutions.
Hastelloy Manifold Valves are primarily crafted from nickel-molybdenum-chromium alloys, with small amounts of iron, tungsten, and cobalt added depending on the specific grade, like C22, C276, or B2. This unique blend gives them remarkable resistance to strong oxidizers, reducing agents, and corrosion from chlorides. These valves boast a tensile strength of around 690–785 MPa, a yield strength of 275–355 MPa, and an elongation of 40–45%. They hold up well under high pressure and temperature, ensuring excellent weldability, machinability, and long-lasting performance in chemically aggressive and oxidizing 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 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 Manifold Valves find their place in various industries that deal with corrosive substances and high-pressure systems. They’re perfect for chemical processing plants, offshore platforms, refineries, and power generation systems where resistance to strong acids and chlorides is crucial. These valves efficiently manage fluid flow in instrumentation, gas distribution, and process control systems. Their exceptional corrosion resistance makes them ideal for seawater applications, pollution control systems, and pharmaceutical equipment.