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Bilal Nickel Alloys, a reputable manufacturer and supplier based in Safat, Kuwait, specializes in high-performance Duplex Ball Valves tailored for tough industrial applications. With a strong emphasis on durability, precision, and resistance to corrosion, the company produces valves that can handle aggressive environments and high-pressure systems. Their Duplex Ball Valves are made from top-quality duplex stainless steels, ensuring a long lifespan and dependable flow control. Bilal Nickel Alloys is dedicated to upholding global quality standards, offering customized solutions, and ensuring prompt delivery for sectors like oil & gas, petrochemicals, marine engineering, and desalination. Their expertise and commitment to excellence have made them a go-to supplier in the region.
Duplex Ball Valves are crafted from duplex stainless steels, including grades S31803 and S32205, which feature a balanced mix of chromium (21–23%), nickel (4.5–6.5%), molybdenum (2.5–3.5%), and nitrogen to boost strength. This unique dual-phase austenitic-ferritic structure offers outstanding corrosion resistance, particularly against pitting, stress corrosion cracking, and erosion. On the mechanical side, Duplex Ball Valves deliver high tensile strength, impressive toughness, and excellent pressure-handling capabilities. They also showcase high yield strength, good impact resistance, and stability across various temperatures, making them perfect for demanding operational 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 |
| 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 Bilal Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Duplex Ball Valve in Safat, Kuwait, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the Kuwait, 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.
Duplex Ball Valves find extensive use in industries that demand exceptional corrosion resistance, high pressure tolerance, and reliable flow control. They play a crucial role in both offshore and onshore oil & gas operations, especially in environments rich in chlorides. Petrochemical plants, chemical processing facilities, and refineries rely on these valves to manage corrosive fluids and gases. In marine engineering, their ability to resist seawater corrosion makes them ideal for shipbuilding and other maritime applications. Overall, Duplex Ball Valves are essential components in various sectors where durability and performance are paramount.
