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Al Vishwas Nickel Alloys distinguishes itself as a leading manufacturer and supplier of Duplex Steel Valves in Dubai, UAE. The company focuses on producing high-quality valves designed to perform reliably in harsh industrial conditions. Engineered for outstanding durability, these valves offer remarkable corrosion resistance and strong mechanical strength. Through a dedication to rigorous quality control and adherence to international standards, Al Vishwas Nickel Alloys provides trustworthy products for critical applications. Duplex Steel Valves are used across numerous industries, such as chemical processing, oil and gas, marine, and power generation, where they perform well in corrosive and high-pressure conditions. Their rugged construction and superior material characteristics ensure enduring reliability and safety in demanding operations.
Duplex Steel Valves are primarily composed of roughly 22% chromium, 5–6% nickel, and 3% molybdenum, with the remainder consisting of iron and a small amount of nitrogen. This distinctive dual-phase microstructure, blending ferritic and austenitic phases, delivers outstanding tensile strength, yield strength, and toughness. Such valves offer strong resistance to pitting, crevice corrosion, and stress corrosion cracking, particularly in chloride-heavy environments. On top of that, Duplex Steel Valves demonstrate impressive fatigue resistance and thermal stability, guaranteeing dependable performance even under high pressure, elevated temperature, and chemically harsh conditions, which makes them well-suited for critical industrial applications.
| Pressure rating | 150#,300#,600#,800#,1500# |
| Standards | API 600/BS1414,ASME B 16.25, ASME B 16.10, ASME B 16.5, API 598/BS EN 12266-1,ASME B 16.34 |
| End Connection | Flanged End,Screwed [NPT],Screwed Taper,Socket Weld, Screwed Parallel |
| Size | 1/8” to 16” |
At Al Vishwas Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Duplex Steel Valves in Dubai, UAE, delivering advanced solutions for every one of your piping requirements. Our modern production facilities are strategically situated in the UAE, enabling us to keep an extensive inventory of more than 16,000 tons of top-quality materials on hand in stock. We are committed to supplying outstanding products and services, guaranteeing dependability and excellence for our worldwide customers.
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Duplex Steel Valves are extensively used across industries that require corrosion-resistant, high-strength components. Within the oil and gas sector, they appear in pipelines, subsea systems, and offshore installations exposed to seawater and aggressive chemicals. The chemical and petrochemical industries depend on these valves to handle acids, alkalis, and other corrosive materials throughout their processes. In marine settings, they serve a vital function in desalination plants and seawater systems, delivering efficiency and reliability under demanding conditions.
