Bronze Casting gate valve

Material Advantages (C95800 Nickel-Aluminum Bronze)

The C95800 material is what sets this valve apart from standard cast iron or carbon steel alternatives:

• Outstanding Corrosion Resistance: C95800 provides superior resistance to seawater, salt spray, and chloride-containing media, making it the industry standard for marine and offshore environments. Its performance is attributed to a protective aluminum oxide layer that forms on the surface.

• High Strength & Durability: The alloy offers a high tensile strength (minimum 585 MPa) and yield strength, far exceeding regular bronze or brass. It also features excellent resistance to cavitation and erosion—common failure modes in high-velocity pump and piping systems.

• Fabrication Suitability: This casting alloy is suitable for welding and maintains pressure tightness, essential for reliable valve body integrity.

Applications

This valve is the ideal choice for severe service conditions where standard materials would quickly fail:

• Seawater Intake & Discharge Systems: Ideal for power plants, desalination facilities, and coastal industrial plants.

• Marine & Shipbuilding: Suitable for ballast water systems, firefighting lines, and deck machinery.

• Chemical & Petrochemical: Excellent for handling brines, acetic acids, and other corrosive fluids.

• Offshore Platforms: Designed to withstand the harsh salt-laden atmosphere of offshore environments.

Compliance & Quality Assurance

The valve is manufactured, inspected, and tested according to strict international standards to ensure performance and safety:

• Design & Manufacture: API 600 (for compact steel gate valves) / API 603 (for corrosion-resistant gate valves).

• End Flanges: ASME B16.5 (Class 150 RF).

• Face to Face (Structural Length): ASME B16.10.

• Inspection & Testing: API 598 (ensures zero leakage or minimal allowable leakage).