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Sayam Nickel Alloys, located in Hyderabad, has built a solid reputation as a manufacturer and supplier of top-notch industrial valves and alloy products tailored for demanding applications. Their Duplex Ball Valves are crafted to provide dependable shut-off performance, impressive durability, and excellent corrosion resistance, even in the toughest operating conditions. With a commitment to advanced machining techniques and rigorous quality control, these valves guarantee smooth operation and a long lifespan. Sayam Nickel Alloys prioritizes precision engineering and customer satisfaction, delivering Duplex Ball Valves that adhere to international standards and are trusted by industries that demand strength, safety, and consistent performance.
These Duplex Ball Valves are made from duplex stainless steel, which boasts a unique dual-phase microstructure of austenite and ferrite. This special composition not only enhances strength but also offers superior corrosion resistance compared to standard stainless steels. The material is highly resistant to pitting, crevice corrosion, and stress corrosion cracking. On the mechanical side, Duplex Ball Valves showcase high tensile strength, good toughness, and excellent pressure-bearing capabilities. These attributes enable the valves to function efficiently under high pressure and temperature conditions while ensuring structural integrity and smooth flow control.
| 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 | UTS (MPa) | % Elongation | Hardness(BHN) | YS (MPa) |
| 31803 | 620 min. | 25 min. | 293 max. | 450 min. |
| 2205 | 655 min. | 25 min. | 293 max. | 450 min. |
At Sayam Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Duplex Ball 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.
You’ll find Duplex Ball Valves widely utilized in industries that need reliable isolation and flow control in challenging environments. They’re commonly used in oil and gas, petrochemical, chemical processing, and offshore installations, thanks to their impressive strength and corrosion resistance. These valves are also perfect for seawater systems, power plants, water treatment facilities, and industrial pipelines. Their sturdy construction guarantees leak-proof operation, minimizes maintenance needs, and ensures a long service life, making them ideal for applications involving corrosive fluids, high pressures, and critical safety requirements.