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Bilal Nickel Alloys, a top-notch manufacturer and supplier based in Safat, Kuwait, proudly presents its high-quality Duplex Manifold Valves, crafted for high-performance applications in demanding industries. Made from premium duplex stainless steel, these valves guarantee exceptional strength, corrosion resistance, and reliability in critical fluid control systems. With a strong emphasis on precision engineering, rigorous quality checks, and adherence to global standards, Bilal Nickel Alloys ensures that their valves offer a long service life and dependable performance. Their Duplex Manifold Valves are highly regarded for managing high pressure, corrosive media, and varying temperatures, making them a go-to choice throughout Kuwait and the Middle East.
Duplex Manifold Valves are made from duplex stainless steel, which includes about 22% chromium, 5–6% nickel, and 3% molybdenum, along with added nitrogen to boost mechanical strength. Their unique dual-phase austenitic-ferritic microstructure provides remarkable resistance to pitting, crevice corrosion, and stress corrosion cracking. On the mechanical side, these valves deliver high tensile and yield strength, outstanding fatigue resistance, and enhanced toughness, even in extreme conditions. Their impressive structural stability and erosion resistance make them ideal for high-pressure settings and systems that handle corrosive fluids.
| 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 | % Elongation | YS (MPa) | Hardness(BHN) | UTS (MPa) |
| 31803 | 25 min. | 450 min. | 293 max. | 620 min. |
| 2205 | 25 min. | 450 min. | 293 max. | 655 min. |
At Bilal Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Duplex Needle 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 Manifold Valves find extensive use in industries that demand precise control and isolation of fluid flow within complex piping and instrumentation systems. They play a crucial role in oil and gas processing, offshore platforms, petrochemical plants, and chemical industries, thanks to their excellent corrosion and pressure-handling capabilities. In desalination units and marine environments, their robust design ensures reliable performance in chloride-rich conditions.
