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Themban Nickel Alloys is a leading manufacturer and supplier of Super Duplex needle valves in Cape Town , South Africa. Our Super Duplex needle valves are designed to deliver outstanding strength, durability, and corrosion resistance, making them perfect for demanding industrial applications. Engineered to withstand high pressures and aggressive chemicals, these valves excel in environments such as chemical processing, marine, oil and gas, and power generation industries. We maintain stringent quality standards to ensure each valve meets rigorous industry requirements for reliability and long-term performance. Choose Themban Nickel Alloys for premium Super Duplex needle valves that offer superior mechanical properties and precise control tailored to your specific needs.
Nestled in Cape Town, Cape Town, Themba Nickel Alloys stands out as a reliable manufacturer and supplier of top-notch Super Duplex Needle Valves. With a reputation built on precision engineering and strict quality control, this company delivers valves that are engineered to perform consistently in the toughest industrial settings. Their Super Duplex Needle Valves are a perfect blend of exceptional corrosion resistance and remarkable mechanical strength, ensuring accurate flow control even in high-pressure and aggressive conditions. With a strong commitment to durability and safety, Themba Nickel Alloys produces needle valves that adhere to international standards, making them a go-to choice for critical applications in the chemical, petrochemical, offshore, and marine sectors.
| VALVES SIZE | 6 MM TO 50 MM and 1/8″ TO 2″ |
| STANDARD | ASME B 16.10, BS1414/API 600, ASME B 16.5, BS EN 12266-1/API 598, ASME B 16.34, ASTM A890 4A, 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 | S32760 | S32750 |
| Mn | 1.00 max | 1.20 max |
| Fe | 57.61 min | 58.095 min |
| C | 0.05 max | 0.030 max |
| Si | 1.00 max | 0.80 max |
| S | 0.010 max | 0.020 max |
| P | 0.030 max | 0.035 max |
| Cr | 24.00 – 26.00 | 24.00 – 26.00 |
| Ni | 6.00 – 8.00 | 6.00 – 8.00 |
| Mo | 3.00 – 4.00 | 3.00 – 5.00 |
| N | 0.20 – 0.30 | 0.24 – 0.32 |
| Melting Point (°C) | 1350 |
| Density (lb/in 3) | 0.281 |
| Density (g/cm 3) | 7.8 |
| Melting Point (°F) | 2460 |
The Super Duplex Needle Valves from Themba Nickel Alloys are expertly crafted from a balanced microstructure that consists of about 50% austenite and 50% ferrite, enhanced with chromium (24–26%), nickel (6–8%), and molybdenum (3–5%). This unique composition offers exceptional resistance to pitting, crevice corrosion, and stress corrosion cracking. The valves boast impressive tensile strength (850–950 MPa) and yield strength (550–650 MPa), all while maintaining excellent toughness, impact resistance, and long-lasting durability. Their outstanding material properties guarantee reliable performance in high-temperature, high-pressure, and chloride-rich environments.
Contact us to get a quick quote for your requirement.
Super Duplex Needle Valves are essential in scenarios where precise flow control, safety, and corrosion resistance are paramount. They are perfectly suited for chemical and petrochemical plants, oil and gas pipelines, offshore platforms, desalination facilities, and marine engineering systems. These valves enable accurate fluid regulation in aggressive environments, ensuring both operational efficiency and safety. With Themba Nickel Alloys’ Super Duplex Needle Valves, you can count on long-lasting reliability, optimal performance, and safety, even in the most challenging industrial conditions.
