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Adrian Nickel Alloys, a top-notch manufacturer and supplier located in Singapore, Pulau Ujong, is all about delivering high-quality Duplex Needle Valves. These valves are celebrated for their precision, durability, and resistance to corrosion, crafted with meticulous quality control to align with international standards. Adrian Nickel Alloys is your go-to for reliable solutions in industries that demand accurate flow control and leak-proof performance. Their Duplex Needle Valves guarantee precise fluid regulation, a long lifespan, and outstanding performance, making them perfect for critical applications in oil & gas, chemical, petrochemical, marine, and industrial sectors where safety, efficiency, and reliability are non-negotiable.
Constructed from a well-balanced mix of austenitic and ferritic stainless steels, Duplex Needle Valves boast impressive mechanical strength and corrosion resistance. With added chromium, nickel, and molybdenum, these valves are tough against pitting, crevice corrosion, and stress corrosion cracking, all while maintaining high tensile strength and toughness. They stand strong under extreme temperatures, high pressures, and harsh chemical environments, ensuring safe and accurate fluid flow control in demanding industrial settings.
| 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 Adrian Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Duplex Needle Valve in Pulau ujong, Singapore , providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the Pulau ujong, 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.
You’ll find Duplex Needle Valves in pipelines, chemical processing systems, petrochemical plants, marine applications, and power generation facilities. They excel at regulating flow in environments that face seawater, chemicals, and high-stress conditions. Adrian Nickel Alloys guarantees that each needle valve is crafted to meet exact specifications, providing consistent quality, superior performance, and reliable service for all critical industrial and engineering needs.
