Home > Duplex Steel > Duplex Needle Valve
Mehul Nickel Alloys is a leading manufacturer and supplier of duplex needle valves in Dubai, UAE. Our duplex needle valves are engineered to provide exceptional strength, durability and excellent corrosion resistance, making them ideal for demanding industrial applications. These valves are designed for reliable operation in harsh environments, excelling in high-pressure systems and harsh chemical applications. It is widely used in the chemical industry, offshore oil and gas industry, and power plants. We adhere to strict quality standards to ensure that each valve meets stringent industry requirements for performance and longevity. Choose Mehul Nickel Alloys for premium duplex needle valves that offer precise control and strong durability to suit your specific needs.
Duplex needle valves offer exceptional strength and high corrosion resistance, making them ideal for harsh environments. They are highly durable and resistant to stress corrosion cracking, erosion, and high pressures. The valves provide precise flow control and robust performance under extreme conditions. Their superior mechanical properties ensure long-term stability and minimal maintenance. Duplex needle valves are well-suited for use in chemical processing, marine, oil and gas, and power generation industries, delivering reliable operation and durability.
| 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 Mehul Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Duplex Needle Valve in Dubai, UAE, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the UAE, 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 needle valves are used where strength and corrosion resistance are required. They are ideal for pharmaceutical, marine environment, oil and gas applications, complex chemicals and high pressure control In addition, these valves are used in power plants and high pressure systems in others to provide reliable and efficient flow control under harsh conditions f making them suitable for harsh environmental conditions, and ensuring continuity has stood for a long time and will receive little maintenance.
