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Home > Industrial Equipment & Components > Valve > Ball Valve > Marine Floating Ball Valve Full Bore, Specified for Shipboard Firefighting and Seawater Cooling Pipe Networks
Marine Floating Ball Valve Full Bore, Specified for Shipboard Firefighting and Seawater Cooling Pipe Networks
Product Spotlights
Specifically engineered for shipboard firefighting and seawater cooling systems, this full bore marine floating ball valve ensures minimal flow restriction for optimal performance. Its corrosion-resistant marine-grade construction and robust floating ball sealing mechanism provide reliable operation in harsh maritime environments. Manufactured under ISO9001 standards, it offers compatibility with international piping connections, enhancing vessel safety and system efficiency while reducing maintenance needs.
Negotiable
MOQ: 1 Unit (Price negotiable depending on order volume and customization)
Key Specifications
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Material:
Other, Corrosion-resistant metals (e.g., bronze, stainless steel)
Application:
Other, Firefighting systems and seawater cooling networks on ships
Connection Type:
Threaded, flanged, or other standard marine connections
Payment & Shipping
Payment Methods:
Port of Shipment:
China
Delivery Detail:
Delivery time depends on order quantity.
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Material
Other, Corrosion-resistant metals (e.g., bronze, stainless steel)
Application
Other, Firefighting systems and seawater cooling networks on ships
Connection Type
Threaded, flanged, or other standard marine connections
Size Range
Available in various diameters for different pipe networks
Operating Pressure
Designed for standard marine system pressure ratings
Standard/Certification
Manufactured under ISO9001 quality management system
Bore Type
Full bore design for minimal flow restriction
Sealing Mechanism
Floating ball design with robust seals
As a dedicated manufacturer with years of experience in marine fluid control, Shanghai Zhibang Valve Manufacture Co., Ltd. proudly presents our specialized Marine Floating Ball Valve, Full Bore. Engineered specifically for the demanding environments of shipboard firefighting and seawater cooling pipe networks, this valve represents a critical component for vessel safety and operational efficiency. Our commitment to precision manufacturing under the ISO9001 framework ensures a product that meets the rigorous standards required for maritime applications, providing reliable performance where failure is unacceptable.
The core value of this valve lies in its ability to offer unobstructed flow and dependable shut-off in systems that protect lives and equipment. In firefighting lines, rapid and full water delivery is paramount; in cooling circuits, consistent seawater flow is essential for engine and system health. Our full bore floating ball valve is designed to fulfill these roles with minimal pressure drop and maximum reliability, contributing directly to the vessel's operational integrity and safety compliance.
Detailed Product Features & Technical Specifications:
- Full Bore Design: The valve's internal passage matches the pipe diameter, minimizing flow resistance and pressure loss. This is crucial for firefighting systems requiring maximum flow rate and for cooling systems needing efficient heat transfer.
- Floating Ball Mechanism: The ball is not fixed but is pushed by line pressure against the seal to achieve tight closure. This design offers good sealing performance with a relatively simple and robust structure, suitable for the variable pressures found in marine networks.
- Marine-Grade Construction: Manufactured from materials selected for corrosion resistance in seawater environments, such as bronze, stainless steel, or other specified alloys. This ensures long service life despite exposure to saltwater, humidity, and other maritime conditions.
- Versatile Connection Options: Available with threaded (NPT, BSP), flanged, or other connection types standard in shipbuilding to facilitate integration into existing or new pipe networks.
- Robust Sealing System: Utilizes durable seal materials (e.g., PTFE, reinforced elastomers) capable of handling seawater, potential debris, and the operational temperature ranges of both fire and cooling water lines.
- Manual or Actuated Operation: Primarily designed for manual operation via a lever or handwheel, but configurations for pneumatic or electric actuation are available for remote or automated control systems.
- Application-Specific Engineering: The valve's design considerations include factors like ease of operation in accessible or confined ship spaces, resistance to vibration, and compatibility with shipboard piping standards.
Key Advantages & Client Benefits:
- Enhanced System Performance: The full bore design ensures your firefighting system delivers water at the required flow rate for effective suppression, and your cooling system maintains optimal engine temperatures.
- Improved Reliability & Safety: A reliable shut-off valve in critical systems directly contributes to vessel safety. Our valve's robust sealing and marine-grade build reduce the risk of leaks or failures.
- Reduced Maintenance Needs: The corrosion-resistant materials and durable seal design minimize corrosion and wear, leading to longer service intervals and lower lifetime maintenance costs.
- Ease of Installation & Compatibility: Standard marine connection options allow for straightforward installation or replacement within ship piping networks, saving time during construction or retrofit.
- Cost-Effective Solution: By providing a durable, performance-focused component, this valve helps avoid system inefficiencies or failures that could lead to costly repairs, downtime, or safety incidents.
Technical Parameters Table:
| Parameter | Description / Typical Range |
| Size (Nominal Diameter) | Commonly from 1/2" to 6" (or DN15 to DN150), other sizes customizable |
| Pressure Rating | Designed for standard marine piping pressures (e.g., up to 150 PSI/10 BAR typical) |
| Body Material | Bronze, Stainless Steel (304/316), or other corrosion-resistant alloys |
| Ball & Stem Material | Typically matched to body material or specified for strength/sealing |
| Seal Material | PTFE, NBR, or other elastomers suitable for seawater and temperature |
| Connection Type | Threaded (NPT, BSP), Flanged (ANSI, DIN), or as requested |
| Operation | Manual lever/handwheel. Actuated options (pneumatic/electric) available |
| Temperature Range | Sufficient for seawater cooling and firewater line temperatures |
Shanghai Zhibang Valve Manufacture Co., Ltd., established in 2016, has built a strong reputation through consistent quality and global reach. Our operations are governed by an ISO9001 Quality Management System, ensuring every valve, including this marine specialty, is produced with controlled processes and rigorous checks. With an annual export value ranging between US$1 Million and US$1.5 Million, we serve diverse maritime markets across North America, South America, Europe, Asia, Africa, Oceania, and the Middle East, proving our products' adaptability to various international standards and vessel types. Our strategic location with multiple shipment ports (Shanghai, Guangzhou, Hongkong, Beijing) enables efficient logistics to shipyards worldwide.
This Marine Floating Ball Valve embodies our expertise. It is not just a valve; it is a critical safety and performance component designed for the harsh marine environment. By choosing our product, you gain a reliable partner in ensuring your vessel's firefighting and cooling systems operate as intended. We encourage shipbuilders, naval architects, and marine system integrators to contact us for specifications, pricing, or to discuss custom requirements for your specific project needs.
Frequently Asked Questions (FAQ):
-
Q: What exactly does "full bore" mean for this marine ball valve?
A: "Full bore" means the internal diameter of the valve's open passage is essentially the same as the nominal diameter of the connecting pipe. This design minimizes flow restriction and pressure drop, which is vital for applications like firefighting where maximum flow is needed, and cooling where efficient fluid transfer is required. -
Q: How does the "floating ball" design differ from other ball valves, and why is it suitable for ships?
A: In a floating ball design, the ball is not rigidly fixed. Under pressure, it moves slightly to press against the downstream seal, creating a tight closure. This offers reliable sealing with a simpler, robust construction that can handle the pressure variations and conditions typical in shipboard piping, making it a dependable choice. -
Q: Can this valve be used for other shipboard fluids besides seawater and firewater?
A: While specifically engineered for seawater cooling and firefighting networks, its corrosion-resistant materials and robust design may be suitable for other non-aggressive marine fluids (e.g., potable water, lubricating oil lines) upon review of specific fluid properties and pressure/temperature conditions. Consultation is recommended for alternative applications. -
Q: What materials are typically used to ensure corrosion resistance in seawater?
A: Common material choices include bronze (for cost-effectiveness and good corrosion resistance) and stainless steel grades like 304 or 316 (for higher corrosion resistance, especially in more aggressive environments). The specific material can be selected based on project requirements and budget. -
Q: Is this valve compatible with international shipbuilding standards for piping connections?
A: Yes. We offer standard connection types prevalent in global shipbuilding, such as NPT or BSP threads and ANSI or DIN flanges. Providing your required connection standard during inquiry ensures we supply a valve compatible with your ship's pipe network. -
Q: What is the typical pressure rating for this valve in marine applications?
A: It is designed to handle the common pressure ranges found in shipboard firefighting and seawater cooling systems, often up to 150 PSI (approximately 10 BAR) as a typical benchmark. Higher pressure ratings can be accommodated based on specific design and material selection. -
Q: Can the valve be operated remotely or automated for integration into a ship's control system?
A: The standard configuration is manual operation via a lever or handwheel. However, we can provide the valve prepared for the attachment of pneumatic or electric actuators, allowing for remote or automated control as part of a broader ship management system. -
Q: How does your ISO9001 certification relate to the quality of this marine valve?
A: Our ISO9001 certification signifies that our entire manufacturing process—from material sourcing, machining, assembly, to testing—follows a documented quality management system. This systematic approach ensures consistent product quality, traceability, and reliability, which is crucial for critical marine components.
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1Yr
Business Type
Manufacturer
Year Established
2016
Annual Export Value
US$1 Million - US$1.5 Million
Product Certifications
ISO9001
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