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Hakan Nickel Alloys, based in Istanbul, Turkey, is a trusted manufacturer and supplier of Super Duplex Manifold Valves, engineered for industries that demand durability, reliability, and high corrosion resistance. Designed to perform under extreme conditions, these valves combine superior mechanical strength with exceptional resistance to pitting, crevice corrosion, and stress corrosion cracking. Ideal for chemical, oil and gas, and marine applications, Hakan Nickel Alloys ensures that each valve meets international quality standards, offering precision, long service life, and consistent performance. Our Super Duplex Manifold Valves provide engineers and operators with dependable flow control solutions in the harshest environments.
Super Duplex Manifold Valves are manufactured from high-quality Super Duplex Stainless Steel, typically S32750, containing chromium, nickel, molybdenum, and nitrogen. This dual-phase structure of ferrite and austenite gives the valves outstanding corrosion resistance, high tensile and yield strength, and excellent fatigue resistance. They maintain structural integrity under high pressure, temperature, and chemically aggressive conditions. Lightweight yet durable, these valves offer excellent mechanical performance, dimensional stability, and long-term reliability, making them suitable for critical flow control applications in oil and gas, chemical, marine, and high-pressure industrial systems.
| 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 |
At Hakan Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Super Duplex Manifold Valve in Istanbul, Turkey, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the Turkey, 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.
Super Duplex Manifold Valves are widely used in industries where both strength and corrosion resistance are essential. In oil and gas, they control flow in pipelines, subsea manifolds, and offshore platforms exposed to seawater and harsh chemicals. Chemical and petrochemical industries use them in reactors, process piping, and storage systems handling aggressive chemicals. Marine applications rely on their resistance to saltwater and extreme environments for shipbuilding and offshore equipment. Power generation facilities employ these valves in high-pressure systems, steam lines, and turbines. With exceptional durability and mechanical performance, Super Duplex Manifold Valves offer reliable, long-lasting flow control solutions in demanding industrial and engineering applications.
