Super Duplex Ball Valve

Super Duplex Ball Valve – Specialized Corrosion Resistance

Super Duplex Ball Valves utilize Super Duplex construction specifically engineered for high-chloride seawater and offshore environments where standard carbon or stainless steel materials suffer rapid corrosion failure. This specialized alloy provides molecular-level resistance to specific corrosive mechanisms, extending service life from months to decades in aggressive chemical service.

The material selection addresses unique corrosion challenges: high-chromium, high-molybdenum stainless steel combines austenitic and ferritic microstructure for maximum chloride stress corrosion cracking resistance in seawater injection and offshore production. These applications are common in African chemical processing, fertilizer production, and offshore oil & gas operations where standard materials prove inadequate.

Our Super Duplex Ball Valve portfolio serves global markets from Egyptian phosphate fertilizer complexes to Nigerian offshore seawater injection systems, delivering reliable performance in environments that destroy conventional valve materials within weeks or months of commissioning.