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Help CenterJIS F7300 Pneumatic Marine Ball Valve, Fire-Safe Design, 5-Position Pneumatic Actuator
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As a leading manufacturer, Shanghai Zhibang Valve Manufacture Co., Ltd., established in 2016, specializes in providing high-performance fluid control solutions for demanding industries worldwide. Our JIS F7300 Pneumatic Marine Ball Valve with Fire-Safe Design and a 5-Position Pneumatic Actuator represents our commitment to engineering excellence, specifically tailored for the rigorous requirements of marine and offshore applications. This valve combines reliable remote operation with critical safety features, offering a robust solution for shipbuilding, port facilities, and offshore platforms where operational integrity and fire safety are paramount.
This product is engineered to deliver precise flow control and exceptional safety in harsh marine environments. Its core value lies in integrating a standardized, fire-safe construction with versatile pneumatic actuation, enabling efficient and secure remote valve operation from a control room or panel. This eliminates the need for manual intervention in hazardous or inaccessible locations, enhancing both operational efficiency and personnel safety.
Key Features and Technical Specifications:
- Fire-Safe Design Compliance: The valve construction adheres to principles that prevent external fire propagation and maintain a seal integrity under fire exposure conditions, crucial for marine safety protocols.
- JIS F7300 Standard: Manufactured according to the Japanese Industrial Standard (JIS) F7300 for marine valves, ensuring compatibility and reliability within shipbuilding and marine engineering specifications prevalent in many global markets.
- 5-Position Pneumatic Actuator: Provides versatile control capabilities beyond simple open/close. Typical positions may include Open, Close, and intermediate positions for flow regulation, or specific configurations for system control logic.
- Robust Construction for Marine Use: Designed with materials and coatings resistant to corrosion from saltwater, humidity, and other marine atmospheric conditions.
- Remote Operation and Automation Integration: The pneumatic actuator allows for seamless integration into ship automation systems (IAS) or central control panels, facilitating efficient plant management.
- High Reliability and Low Maintenance: Simple ball valve mechanism combined with a durable pneumatic actuator design ensures long service life and minimal maintenance requirements in demanding service.
Detailed Technical Parameters:
| Parameter | Description / Typical Value |
| Standard | JIS F7300 (Marine Valves) |
| Valve Type | Fire-Safe Ball Valve |
| Actuator Type & Positions | Pneumatic, 5-Position (configurations available upon request) |
| Common Body Materials | Carbon Steel, Stainless Steel (304/316), Bronze |
| Connection Types | Flanged (JIS, ANSI standards), Threaded |
| Size Range (Nominal) | Customizable from small to large diameters |
| Pressure Rating | Design pressure customizable based on application |
| Operating Temperature Range | Suited for typical marine fluid temperatures |
| Actuator Air Supply | Standard industrial air pressure (e.g., 4-7 bar) |
Advantages and Client Benefits:
- Enhanced Safety: The fire-safe design provides an additional layer of protection, helping to meet stringent marine safety regulations and protecting assets.
- Operational Efficiency: Remote pneumatic control allows for quick valve operation from a central location, reducing response time and manpower needs.
- System Flexibility: The 5-position actuator offers more control options for complex system sequencing or flow modulation compared to standard 2-position valves.
- Global Standard Compatibility: Compliance with JIS F7300 facilitates its use in projects following Japanese or similar international marine standards.
- Durability in Marine Environment: Corrosion-resistant materials and construction ensure reliable performance, reducing failure rates and maintenance costs.
- Integration Capability: Easily integrates into existing pneumatic control systems and ship automation networks.
Shanghai Zhibang Valve backs its products with a solid manufacturing foundation. Our operations are certified under ISO9001, ensuring consistent quality management in every valve we produce. With an annual export value ranging between US$1 Million and US$1.5 Million, we have established a strong global presence, supplying to key markets across North and South America, Europe, Asia, Africa, and Oceania. Our valves are shipped from major ports like Shanghai, Guangzhou, Hong Kong, and Beijing, ensuring reliable logistics. This valve embodies our expertise in meeting the specific needs of the marine sector. We encourage you to contact us for detailed specifications, pricing, or to discuss how this fire-safe, pneumatically actuated marine ball valve can enhance the safety and efficiency of your operations.
Frequently Asked Questions (FAQ):
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What does "Fire-Safe Design" mean for this marine ball valve?
The fire-safe design refers to features that help maintain valve sealing integrity and prevent external fire propagation through the valve in case of a nearby fire. This is critical for marine safety standards. -
Is the JIS F7300 standard compatible with other international marine standards like ANSI or DIN?
While JIS F7300 is a specific Japanese standard, many dimensional and performance requirements align with international practices. For specific compatibility with ANSI or DIN projects, please consult with us as we offer customizable connections and specifications. -
What are the typical "5 positions" of the pneumatic actuator?
The five positions can be configured based on your control needs. Common setups include Open, Closed, and three intermediate positions for flow control, or specific logic positions like Open, Closed, Vent, Test, and Lock. -
Can this valve be used for other applications besides marine?
While designed for marine environments, its fire-safe design and pneumatic actuation make it suitable for other offshore, industrial, or power plant applications where similar safety and remote control requirements exist. -
What materials are available for the valve body?
We typically offer Carbon Steel, Stainless Steel (Grades 304 and 316), and Bronze. The material selection depends on the fluid media, corrosion requirements, and project specifications. -
How is the pneumatic actuator controlled and what air supply is required?
The actuator is controlled by pneumatic signals from a control panel or system. It typically operates on standard clean, dry industrial air at pressures like 4-7 bar (60-100 psi). Specific requirements can be customized. -
Does Shanghai Zhibang provide customization for size, pressure rating, or actuator configuration?
Yes, as a manufacturer, we offer extensive customization. Valve size, pressure class, end connections, actuator position configuration, and material choices can be tailored to your project's exact needs. -
What is the typical lead time for orders of this valve?
Lead times vary based on order quantity, customization level, and current production schedule. Please contact us with your specific requirements for an accurate timeline.
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