Ball Valve | Marine-Grade Brass, Bronze & Stainless Steel Ball Valves for Ship Piping Systems
Product Overview
Our marine ball valve is engineered for reliable, leak-free flow control in a wide range of shipboard and industrial liquid medium pipelines. Designed to prevent backflow and ensure smooth operation under demanding conditions, these valves are available in bronze, brass, and stainless steel to meet varying pressure, corrosion-resistance, and mechanical requirements. Suitable for freshwater, seawater, fuel, oil, and air systems on all types of vessels.
Key Features & Benefits
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Robust Material Options: Choose from bronze for superior seawater corrosion resistance, brass for cost-effective performance, or stainless steel for high strength and oxidation resistance.
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Bidirectional Seal Design: Effectively prevents backflow in liquid pipelines, ensuring system safety and efficiency.
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Easy Operation & Low Maintenance: Quick 90-degree shut-off, compact design, and durable construction reduce downtime and operating costs.
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Wide Compatibility: Ideal for use in cooling, fuel, ballast, bilge, hydraulic, compressed air, and freshwater systems.
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Global Certification Support: Custom production available with ABS, BV, CCS, DNV, LR, and other major marine society approvals.
Configuration & Material Options
| Component | Material | Advantages & Applications |
|---|---|---|
| Valve Body | Bronze | Excellent pressure resistance, wear resistance, and toughness; delayed corrosion in seawater; ideal for marine environments. |
| Stainless Steel | Resists weak corrosive media like air, steam, and water; strong and oxidation-resistant; suitable for high-temperature and high-load applications. | |
| Valve Bonnet | Bronze | Superior seawater corrosion resistance; more durable than cast iron or steel in saline environments. |
| Valve Sphere | Bronze | Excellent low-temperature resistance and seawater corrosion performance; reliable in cold climates and subsea applications. |
| Stainless Steel | High tensile strength, wear resistance, and corrosion immunity; withstands high temperatures and mechanical stress. | |
| Valve Stem | Bronze | Good corrosion and wear resistance; excellent mechanical properties and performance in low-temperature settings. |
| Stainless Steel | High strength, wear resistance, anti-corrosion; suitable for high-load and high-temperature conditions with long service life. | |
| Valve Seat | PTFE | Resistant to acids, alkalis, and organic solvents; extremely low friction coefficient; high-temperature tolerance and near-universal chemical compatibility. |
The description/sizes may be different with goods, please check with us when order.
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