Material
- Carbon Steel, Stainless Steel.
- Nickel aluminium bronze (NAB) is widely used in seawater systems, particularly as cast valve bodies & internals.
- Corrosion resistance of the alloys relies on a complex copper-aluminium thin adherent oxide surface film, which acts as a protective barrier and is self-repairing
Applicable standards
- Outer cooling water circuit (Nuclear)
- Sea or river water
- Hot water/steam
- Process water
- Liquids with soft sealing up to 120°C





