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Sayam Nickel Alloys stands out as a reliable manufacturer and supplier of Super Duplex Needle Valves in Hyderabad, providing top-notch flow-control solutions designed for high-pressure and corrosive settings. Crafted from high-quality super duplex stainless steel and utilizing cutting-edge machining techniques, these valves guarantee precise flow regulation, leak-proof operation, and a long lifespan. Serving industries like oil & gas, offshore, petrochemical, chemical processing, and power generation, Sayam Nickel Alloys is committed to strict quality control, following international standards, and maintaining a customer-centric approach, all while delivering dependable Super Duplex Needle Valves at competitive prices and ensuring timely delivery.
Super Duplex Needle Valves are made from super duplex stainless steel, which boasts high levels of chromium, nickel, molybdenum, and nitrogen. This well-balanced austenitic-ferritic microstructure offers impressive tensile and yield strength, exceptional toughness, and remarkable resistance to pitting, crevice corrosion, and stress corrosion cracking. These valves maintain their mechanical stability even under high pressure and temperature conditions, ensuring precise control, durability, and reliable performance in challenging service environments.
| 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 Sayam Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Super Duplex Needle Valve in Hyderabad, India, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the India, 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 Needle Valves find extensive use in managing flow precisely in high-pressure and corrosive systems. They’re commonly found in oil and gas pipelines, offshore platforms, chemical processing plants, and petrochemical facilities. Additionally, these valves are utilized in hydraulic and pneumatic systems, instrumentation lines, and marine applications where resistance to seawater and chloride corrosion is crucial. Their robust strength, outstanding corrosion resistance, and accurate throttling capabilities make them perfect for critical industrial applications that demand safety, reliability, and long-lasting performance.
