Home > Duplex Steel > Duplex Manifold Valve
Wai Nickel Alloys is a reputable manufacturer and supplier located in Naypyidaw, Myanmar, focusing on top-notch Duplex Manifold Valves tailored for industrial, marine, and offshore uses. These valves are crafted to deliver outstanding performance in high-pressure and corrosive settings, ensuring exceptional strength, durability, and reliability. Made from high-quality Duplex Stainless Steel and utilizing cutting-edge production methods, Wai Nickel Alloys guarantees precise engineering, leak-proof functionality, and compliance with international standards. Duplex Manifold Valves are perfect for applications in chemical processing, oil and gas, desalination, and power generation, where resistance to corrosion and mechanical integrity are essential.
Constructed from Duplex Stainless Steel, these valves boast a well-balanced microstructure of austenite and ferrite, providing an impressive mix of strength and corrosion resistance. The alloy typically contains chromium, nickel, molybdenum, and nitrogen, which enhance its resistance to pitting, crevice corrosion, and stress corrosion cracking. These valves demonstrate excellent tensile strength, good ductility, and remarkable resistance to oxidation and chloride-induced corrosion. Their dual-phase composition ensures they can handle high pressures, maintain thermal stability, and offer long-lasting reliability, even in harsh industrial and marine 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 | % 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 Wai Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Duplex Needle Valve in Naypyidaw, Myanmar, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the Myanmar, 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 chemical processing facilities, offshore oil and gas platforms, desalination plants, and marine applications. They are also utilized in power generation, instrumentation systems, and flow control setups where precision and corrosion resistance are crucial. These valves efficiently manage, isolate, and distribute fluid flow while ensuring operational safety and performance. With their exceptional strength, outstanding corrosion resistance, and extended service life, Duplex Manifold Valves are the go-to choice for industries in need of robust and reliable flow control solutions in challenging environments.
