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Marsh Nickel Alloys is a leading manufacturer of Super Duplex Manifold Valves based in Canberra, Australia. Our Super Duplex Manifold Valves are engineered to provide exceptional performance in the harshest environments. With excellent corrosion resistance, high strength and excellent fatigue characteristics, these valves are ideal for critical applications in the oil, gas, chemical, application and marine industries They are designed to withstand internal pressures hard and aggressive environmental edge, our valves ensure reliable flow and durability. AtMarsh Nickel Alloys, we are committed to providing high quality products that meet the highest industry standards. Trust us with your Super Duplex manifold valve needs and experience unparalleled quality and service.
Marsh Nickel Alloys, located in Canberra, Australia, has built a solid reputation as a reliable manufacturer and supplier of top-notch Super Duplex Manifold Valves. These valves are crafted for outstanding performance, durability, and resistance to corrosion, making them perfect for tough industrial settings. The company utilizes cutting-edge manufacturing methods and rigorous quality control processes to guarantee that every valve meets international standards. With Marsh Nickel Alloys’ Super Duplex Manifold Valves, you can expect precise flow control that can handle harsh chemicals, high pressures, and extreme temperatures, making them essential for critical applications in sectors like oil and gas, chemical processing, desalination, and marine engineering.
| 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 |
These Super Duplex Manifold Valves are constructed from a well-balanced microstructure of austenite and ferrite, enhanced with chromium, molybdenum, nickel, and nitrogen. This unique blend provides remarkable mechanical properties, such as high tensile strength, toughness, and resistance to fatigue. The valves are designed to resist pitting, crevice corrosion, and stress corrosion cracking, even in environments rich in chlorides or other aggressive chemicals. Each valve goes through precision machining, heat treatment, and thorough testing to ensure they perform leak-tight, regulate flow accurately, and maintain long-term reliability in critical piping systems.
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Super Duplex Manifold Valves are extensively utilized in industries where high-performance flow control and corrosion resistance are crucial. In the oil and gas sector, they are essential for subsea manifolds, pipelines, and wellhead control systems that face exposure to seawater and harsh chemicals. The chemical and petrochemical industries rely on them for reactors, process piping, and pressure vessels that handle corrosive fluids. Additionally, they find applications in desalination plants, marine engineering projects, and power generation facilities, where durability, precision, and reliability are paramount. Their unique combination of strength, corrosion resistance, and precise operation makes them vital for demanding industrial applications.
