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Aluminium Bronze valves

Aluminium Bronze Valves

African Valve is a premier Aluminium Bronze Valves Manufacturer in Egypt, offering valves engineered for marine, chemical, and offshore applications where corrosion and biofouling are persistent challenges. Constructed from high-strength copper-based alloys like C95800 and C95400, these valves deliver excellent resistance to seawater, brine, and chemical agents, making them ideal for long-term use in aggressive fluid environments.

Function & Working

Aluminium Bronze valves are designed to regulate, isolate, or redirect fluid flow while withstanding harsh environments. Their copper-aluminium composition offers superior mechanical strength and high resistance to scaling, cavitation, and corrosion, especially in salt-laden or chlorinated systems. These valves maintain performance integrity under fluctuating temperatures and high flow rates.

Advantages

  • High resistance to seawater, chlorides, and erosion

  • Strong mechanical properties and shock absorption

  • Anti-biofouling properties for marine applications

  • Excellent wear and cavitation resistance

  • Long service life in corrosive fluid environments

Industries Served

  • Marine and Shipbuilding

  • Seawater Desalination Plants

  • Chemical Processing Units

  • Oil & Gas Refineries

  • Power Generation Cooling Systems

  • HVAC and Offshore Platforms

Key Components

  • Valve Body – Cast from Aluminium Bronze (C95800/C95400) for corrosion and biofouling resistance

  • Trim and Disc – Built from compatible alloys to ensure tight shut-off and durability

  • Stem – Reinforced for strength and long cycle life in marine atmospheres

  • Seals and Gaskets – Available in PTFE, graphite, or elastomers based on service needs

  • Bonnet – Bolted or pressure-sealed construction for leak-proof performance

  • Actuation Interface – Compatible with manual, pneumatic, or electric actuation setups

Technical Specifications

  • Design Standards: ASME B16.34, API 6D, ISO 5752

  • Body Materials: Aluminium Bronze C95800, C95400, ASTM B148, B171

  • Trim Options: Aluminium Bronze, SS316, Monel, PTFE

  • Pressure Ratings: Class 150 to 600 / PN10 to PN100

  • Size Range: DN15 to DN600

  • End Connections:

    • Flanged (ANSI B16.5, DIN, JIS)

    • Butt Weld (BW – For high-pressure and continuous flow lines)

    • Socket Weld (SW – Suitable for small bore piping)

    • Threaded (NPT – For modular installations)

  • Actuation Options: Available with lever, gear, pneumatic, or electric actuators

  • Special Features:

    • Anti-scaling and non-sparking design

    • Excellent resistance to galvanic corrosion

    • Suitable for chlorinated and saline water systems

    • Manufactured by an experienced Aluminium Bronze Valves Manufacturer in Egypt.

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