Обратные клапаны NAB C95800

Описание

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Material Definition Of Nab C95800 Check Valves

• Nickel Aluminium Bronze is Copper alloy based material with the addition of
• Aluminium(Al)
• Iron (Fe)
• Nickel (Ni)
• Марганцовка

These materials are also known as Aluminium Bronze or NAB

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Material Feature Of Nab C95800 Check Valves

Nickel aluminum bronzes are available in both cast and wrought product forms and have a unique combination of properties:

• Excellent wear and galling resistance
• High strength
• Density (10% lighter than steel)
• Non-sparking
• 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.

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Nab C95800 Check Valves type Nozzle check valve

• 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,

Приложение: Seawater system.