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Help CenterCB/T4480 Marine Remote Control Electric Ball Valve Full Bore Soft Seal Zero Leakage
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Shanghai Zhibang Valve Manufacture Co., Ltd., established in 2016 with an annual export value of US$1–1.5 million, proudly presents the CB/T4480 Marine Remote Control Electric Ball Valve. This full bore, soft seal ball valve is engineered for zero leakage in demanding marine environments. Combining rugged construction with precise electric actuation, it ensures reliable remote operation for critical shipboard systems. Our ISO9001-certified manufacturing process guarantees consistent quality, making this valve a trusted choice for global maritime applications.
The CB/T4480 series is specifically designed to meet the strict requirements of marine piping systems, including seawater cooling, fuel oil, ballast, and bilge systems. With its full bore design, the valve provides unrestricted flow, minimizing pressure drop and reducing energy consumption. The soft seal (PTFE) ensures a bubble-tight shut-off, even under fluctuating pressure and temperature conditions. The integrated electric actuator allows for seamless integration with remote control systems, enhancing operational safety and efficiency.
Key Features & Technical Specifications
- Full Bore Design: Bore diameter equals pipe inner diameter, minimizing flow resistance and allowing pigging.
- Zero Leakage Performance: Soft seal technology achieves Class VI shut-off per ISO 5208, eliminating fugitive emissions.
- Electric Actuator: IP67 waterproof, AC/DC voltage options, with manual override for emergency operation.
- Remote Control Ready: Standard 4-20mA position feedback, Modbus RTU optional for integrated automation.
- Anti-Corrosion Materials: Body in CF8M (316SS) or ductile iron with epoxy coating, suitable for marine salt spray.
- Fire Safe Design: Optional API 607 fire-safe certification for hydrocarbon service.
- Easy Maintenance: Top-entry design allows seat and seal replacement without removing the valve from the pipeline.
| Parameter | Range / Value |
|---|---|
| Size (DN) | 15 – 600 mm |
| Pressure Rating | PN10 / PN16 / PN25 / PN40 (Class 150 / 300) |
| Temperature Range | -20°C to +180°C (PTFE seat) |
| Actuator Power | 220V AC / 380V AC / 24V DC (customizable) |
| Enclosure Protection | IP67 (IP68 optional) |
| Control Signal | On/Off, 4-20mA positioner, Modbus |
| Standard Compliance | CB/T4480, ISO9001, ISO17292, API 6D (applicable) |
Advantages for Marine Applications
The CB/T4480 electric ball valve offers distinct benefits for shipbuilders and offshore operators:
- Reduced Maintenance: Soft seat design extends service life and minimizes leakage-related downtime.
- Energy Efficiency: Full bore reduces pump head requirements, lowering operational costs.
- Enhanced Safety: Remote control capability allows operators to shut off flow from a safe distance during emergencies.
- Global Compatibility: Available with flanges to ASME, DIN, or JIS standards, supporting international vessel construction.
- Customization: Actuator voltages, control protocols, and mounting positions can be tailored to your specific system.
Trust & Reliability
Shanghai Zhibang Valve Manufacture Co., Ltd. has been serving global markets since 2016, with annual exports exceeding US$1 million. Our valves are widely used in North America, South America, Europe, Southeast Asia, Africa, and the Middle East. We ship from major ports: Shanghai, Guangzhou, Hong Kong, and Beijing. Each valve is tested for pressure and leakage before dispatch, and our ISO9001 quality management system ensures consistent performance. For the CB/T4480 series, we offer a standard 12-month warranty and technical support from our Shanghai-based engineering team.
Choose the CB/T4480 Marine Remote Control Electric Ball Valve for your next project — experience zero leakage, reliable remote actuation, and valve longevity that reduces total cost of ownership. Contact us today for a quotation or technical datasheet.
Frequently Asked Questions (FAQ)
-
Q: What is the maximum operating pressure for the CB/T4480 valve?
A: The standard pressure rating is PN10 to PN40 (Class 150 to 300). Higher pressure ratings are available upon request. -
Q: Can this valve be used for seawater service?
A: Yes, with the optional 316 stainless steel body and PTFE seat, the valve is suitable for seawater applications. Proper material selection is confirmed during order. -
Q: Does the electric actuator come with a manual override?
A: Yes, all actuators include a handwheel or lever for manual operation in case of power loss. -
Q: What control signals are supported?
A: Standard on/off (24V/220V) and 4-20mA position feedback are included. Modbus RTU/RS485 is available as an option. -
Q: Is the valve certified for fire safety?
A: The valve can be supplied with API 607 fire-safe certification if required. Please specify when ordering. -
Q: What is the lead time for a typical order?
A: Standard sizes (DN50-DN300) are usually shipped within 15-25 working days. Larger sizes may require 30-40 days. -
Q: Do you provide installation and maintenance manuals?
A: Yes, each valve is shipped with a user manual, including wiring diagrams, maintenance schedules, and troubleshooting instructions. -
Q: Can the valve be used in explosive atmospheres?
A: For hazardous areas, we offer explosion-proof electric actuators (Ex d IIB T4) with appropriate certifications. Consult our sales team for details.
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