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Xuan Nickel Alloys, a reputable manufacturer and supplier located in Da Nang, Vietnam, is dedicated to providing top-notch industrial solutions to markets around the world. They are particularly well-known for their reliable Duplex Ball Valves, which are in high demand among clients in Dubai, UAE. These valves are expertly designed to deliver outstanding flow control, durability, and safety, even in the toughest industrial environments. With a strong commitment to precision engineering, adherence to international standards, and a focus on customer satisfaction, Xuan Nickel Alloys has built a solid reputation as a trusted partner for industries in need of high-quality duplex steel valve solutions.
Duplex Ball Valves are crafted from a carefully balanced blend of austenitic and ferritic stainless steel microstructures, incorporating elements like chromium, nickel, and molybdenum. This distinctive composition significantly boosts their resistance to corrosion, particularly against stress corrosion cracking caused by chlorides. The valves boast impressive mechanical properties, such as high tensile strength, enhanced toughness, and exceptional fatigue resistance. Their sturdy design ensures they can endure extreme pressure and temperature conditions, making them reliable components for critical industrial applications that require long-lasting performance and resilience in harsh operating environments.
| 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 |
| ELEMENT | DUPLEX 31803 | DUPLEX 2205 |
|---|---|---|
| NI | 4.50 – 6.50 | 4.50 – 6.50 |
| C | 0.030 max | 0.030 max |
| N | 0.14 – 0.20 | 0.08 – 0.20 |
| P | 0.030 max | 0.030 max |
| MN | 2.00 max | 2.00 max |
| CR | 22.0 – 23.0 | 21.0 – 23.0 |
| S | 0.020 max | 0.20 max |
| MO | 3.0 – 3.5 | 2.50 – 3.50 |
| SI | 1.00 max | 1.00 max |
| FE | 63.72 min | 63.54 min |
| Grade | UTS (MPa) | % Elongation | Hardness(BHN) | YS (MPa) |
| 31803 | 620 min. | 25 min. | 293 max. | 450 min. |
| 2205 | 655 min. | 25 min. | 293 max. | 450 min. |
At Xuan Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Duplex Ball Valve in Da Nang, Vietnam, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the Vietnam, 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.
These Duplex Ball Valves are widely utilized in sectors where strength, corrosion resistance, and efficient flow control are essential. They play a vital role in oil and gas processing, chemical plants, desalination facilities, and marine engineering. Additionally, they are employed in power generation, the paper and pulp industry, and offshore drilling platforms, where they can handle aggressive conditions and high stress. Their remarkable capability to manage fluids, gases, and corrosive substances guarantees safety and reliability. By merging strength with outstanding corrosion resistance, Duplex Ball Valves are essential for industries that demand efficient and durable operational performance.
