Weidouli offers a comprehensive range of NAB C95800 check valve for all types of applications and industries, including the nozzle check valve, NAB C95800 dual plate check valve, NAB C95800 Swing check valve, NAB C95800single plate check valve, NAB C95800 lift type check valve.
Nickel Aluminium Bronze is Copper alloy based material with the addition of
These materials are also known as Aluminium Bronze or NAB
Nickel aluminum bronzes are available in both cast and wrought product forms and have a unique combination of properties:
Excellent wear and galling resistance
Density (10% lighter than steel)
Low magnetic permeability (of＜1.03μ in selected grades)
High corrosion resistance
Good stress corrosion properties
Good cryogenic properties
High resistance to cavitation
Damping capacity twice that of steel
High resistance to bio-fouling
A protective oxide surface film that has the ability to self-repair.
The Contoured body-disc diffuser arrangement assures venturi flow characteristics ensuring mininal pressure drop and streamlined flow;
Eyebolt hook design upon size ≥4", easy for on-site installation;
Spring return design live-load;
Providing optimum pressure recovery performance and minimum pressure lost and fluid turbulence;
Integral metal seat applicable for high temp application;
Retainer-less design for pin and disc connection;
Suitable for all installation positioners;
Reduce bearing load with long-lasting usage of disc and diffuser;
Streamlined body design with low flow resistance.
Other types: Swing check valve, Dual plate check, Single plate check valve, Lift type check valve,
Application: Seawater system.