Marine Bronze Ball Valve – JIS Certified for Reliable Shipboard Flow Control
Product Overview
The JIS-certified Marine Bronze Ball Valve is engineered for critical marine applications, providing superior reflux prevention and fluid management in shipboard piping systems. Constructed with high-grade bronze and performance-optimized components, this valve ensures exceptional durability, corrosion resistance, and leak-free operation in seawater, oil, and chemical media. Ideal for all vessel types—from commercial ships to offshore platforms—it combines robust functionality with compliance to international marine standards.
Key Features & Benefits
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✅ JIS Certification – Compliant with marine industry standards for quality and safety
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✅ Superior Bronze Construction – Excellent seawater corrosion resistance, pressure tolerance, and mechanical strength
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✅ Full-Port Design – Unrestricted flow with minimal pressure drop
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✅ Multi-Material Options – Select from bronze, brass, or PTFE components for specific needs
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✅ Bubble-Tight Sealing – PTFE valve seat ensures zero leakage in harsh conditions
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✅ Easy Operation & Maintenance – Designed for accessibility in confined marine environments
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✅ Global Marine Applicability – Suitable for newbuilding, retrofit, and offshore projects
Configuration Options & Material Advantages
| Component | Material Options | Key Advantages |
|---|---|---|
| Valve Body | Bronze | High pressure resistance, wear tolerance, delayed corrosion, seawater suitability |
| Brass | Cost-effective, high mechanical strength, excellent machinability | |
| Valve Bonnet | Bronze | Superior seawater corrosion resistance, enhanced durability |
| Brass | Lower cost, adequate for less corrosive environments | |
| Valve Sphere | Bronze | Excellent low-temperature performance, superior seawater resistance |
| Brass | Good mechanical properties and wear resistance | |
| Valve Stem | Bronze | Low-temperature resilience, corrosion resistance, wear tolerance, castability |
| Brass | Economical, high strength and hardness, suitable for hot-state processing | |
| Valve Seat | PTFE | Acid/alkali resistance, insoluble in solvents, high-temperature stability, low friction |
The description/sizes may be different with goods, please check with us when order.
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