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Santner Nickel Alloys is a leading manufacturer and supplier in Hamilton, New Zealand, offering high-performance Super Duplex Manifold Valves designed for demanding industrial operations. These valves are engineered to deliver exceptional strength, corrosion resistance, and reliability in extreme environments. With a commitment to quality manufacturing and the use of premium-grade materials, Santner Nickel Alloys ensures each manifold valve meets international standards and performs consistently under high pressure. Serving key sectors such as oil and gas, petrochemical, marine, and chemical processing, the company has earned a strong reputation for supplying durable, efficient, and long-lasting Super Duplex manifold valve solutions.
Super Duplex Manifold Valves are made from a high-alloy blend of chromium, nickel, molybdenum, and nitrogen, offering excellent resistance to corrosion, especially in chloride-rich environments. Their duplex microstructure provides high tensile and yield strength while maintaining exceptional toughness and durability. These valves withstand high pressure and elevated temperatures without compromising performance. They also offer superior resistance to pitting, crevice corrosion, and stress corrosion cracking. With enhanced hardness, stability, and long-term strength, Super Duplex Manifold Valves ensure reliable operation in highly demanding industrial conditions.
| 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 |
At Santner Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Super Duplex Manifold 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.
Super Duplex Manifold Valves are widely used in industries where durability, corrosion resistance, and high-pressure performance are essential. They are commonly utilized in offshore drilling platforms, subsea systems, and marine engineering due to their strong resistance to seawater and harsh environments. In the oil and gas sector, they play a key role in flow control, injection systems, and high-pressure pipelines. Chemical and petrochemical plants use these valves for handling aggressive chemicals and extreme temperature variations. They are also used in desalination plants, power generation units, and industrial fluid systems, ensuring safe, efficient, and reliable operations in demanding settings.
