Nickel Aluminium Bronze (NAB) valves are specialized valves made from a copper-based alloy containing aluminium, nickel, and iron. These valves are widely used in oil & gas, marine, offshore, and seawater applications because of their excellent corrosion resistance, strength, and durability.
Why Nickel Aluminium Bronze Valves Are Used
NAB valves are chosen for environments where standard stainless steel or carbon steel may corrode.
Key advantages:
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Excellent seawater corrosion resistance
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High strength and durability
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Resistant to biofouling and marine growth
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Good erosion and cavitation resistance
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Long service life in harsh environments
