The 4-inch bronze ball valve is designed for use in nautical installations where corrosion resistance and maximum reliability are essential.
Technical Features
- Material: high-quality naval bronze, resistant to saltwater and marine environments.
- Nominal diameter: 4 inches (approx. 100 mm).
- Technology: Male spherical shut-off with full bore ensuring efficient and unrestricted flow.
- Standard threading to facilitate integration into existing systems.
- Manufacturer: Maestrini, leader in nautical accessories and valves.
Advantages
- Robust and reliable construction for long-lasting use without leakage loss.
- No frequent maintenance required thanks to material quality.
- Compatible with water, fuels, and marine oils.
- Ideal for inlet/outlet lines in bilge, fuel, fresh or salt water systems.
Common Applications
- Installation in tanks, cooling circuits, and hydraulic systems of vessels.
- Perfect for sailboats, yachts, and motorboats requiring secure flow control.
Installation and Maintenance Tips
- Visual inspection recommended each season to ensure perfect condition of the ball and seals.
- Install in an accessible position for future maintenance.
- Use sealants compatible with bronze and follow the manufacturer's recommended tightening.
Specification Table
| Diameter | 4’’ (approx. 100 mm) |
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| Material | Naval bronze |
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| Shut-off type | Ball valve |
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| Application | Water, fuel, oils |
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| Brand | Maestrini |
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