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Aisha Nickel Alloys is a leading manufacturer and supplier of duplex manifold valves in Muscat, OMAN. Our duplex manifold valves are designed to provide excellent corrosion resistance and exceptional strength, making them ideal for use in harsh environments such as oil and gas, petrochemical and chemical processing industries Engineered for high performance and durability These valves is reliable even under extreme conditions for flow control. At Aisha Nickel Alloys, we are committed to providing high quality products that meet the highest industry standards. Trust us for your Duplex manifold valve needs and experience unparalleled quality and service.
A Duplex Manifold Valve is a unique valve system crafted to control the flow of fluids between two parallel pipelines or vessels. This design allows for seamless operation even during maintenance or switching tasks. You’ll often find these valves in industries like chemical, petrochemical, oil and gas, and marine, where they play a crucial role in providing reliable control, isolation, and flow diversion without the need to shut down the entire system. Built to withstand high pressure and corrosive environments, Duplex Manifold Valves ensure safety, efficiency, and durability in tough applications.
| 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. |
These valves are made from sturdy materials like stainless steel or duplex stainless steel, which offer fantastic corrosion resistance, high tensile strength, and long-lasting reliability. The duplex design creates alternate flow paths, which helps reduce downtime during maintenance or cleaning while keeping the system intact.
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You’ll typically see Duplex Manifold Valves in chemical processing plants, oil and gas facilities, water treatment systems, and marine piping networks. They’re perfect for situations that require continuous operation, redundancy, and effective flow management. With their tough construction, resistance to corrosion, and operational flexibility, Duplex Manifold Valves are vital components in critical industrial and offshore fluid handling systems.
