Home > Super Duplex Steel > Super Duplex Ball Valve
Marsh Nickel Alloys is a leading manufacturer and supplier of Super Duplex ball valves in Canberra, Australia. Our super duplex ball valves are designed to deliver excellent strength, superior durability and superior corrosion resistance, making them ideal for the most demanding industrial applications These valves excel in high pressure systems, aggressive chemicals and extreme temperatures so for reliable operation and long-term stability There is no doubt that it is widely used in chemical manufacturing, offshore oil and gas industry and power industry. We adhere to strict quality standards to ensure each valve meets stringent industry requirements. ChooseMarsh Nickel Alloys for premium super duplex ball valves that deliver exceptional quality and accuracy for your specific needs.
Marsh Nickel Alloys stands out as a reliable manufacturer and supplier of **Super Duplex ball valves** right here in Canberra, Australia. Known for their exceptional craftsmanship and durable materials, Marsh Nickel Alloys creates ball valves that are built to perform consistently in even the toughest industrial settings. Crafted from top-notch Super Duplex Steel grades like **UNS S32750 (SAF 2507)**, these valves boast remarkable corrosion resistance, impressive mechanical strength, and long-lasting durability. Catering to vital industries such as offshore oil & gas, marine, chemical processing, and water treatment, Marsh Nickel Alloys has become the go-to supplier for high-performance Super Duplex ball valves in Canberra.
| 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 |
Super Duplex Steel ball valves are designed with a balanced microstructure of austenite and ferrite, providing outstanding protection against **pitting**, **crevice corrosion**, and **stress corrosion cracking**. Their exceptional strength and toughness make them ideal for high-pressure and high-temperature applications, ensuring a leak-proof operation and an extended service life. These valves allow for smooth flow control with tight shut-off capabilities, which is crucial in harsh and corrosive environments.
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Widely utilized in **pipeline systems**, **chemical reactors**, **desalination plants**, and **subsea installations**, Marsh Nickel Alloys’ Super Duplex ball valves guarantee safe and efficient fluid control. Available in a range of sizes and pressure ratings, these valves comply with international standards such as **API**, **ANSI**, and **ASME**, making them dependable components in Canberra’s industrial landscape.
