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Help CenterIS F7399 Bronze Pneumatic Quick Closing Valve JIS B2220 5K 10K Flange Marine Emergency Fuel Oil Shut Off Valve
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Shanghai Zhibang Valve Manufacture Co., Ltd., established in 2016 and certified with ISO9001, specializes in manufacturing high-performance valves for critical applications. Our IS F7399 Bronze Pneumatic Quick Closing Valve is engineered for marine emergency fuel oil shut-off systems, offering rapid response and reliable sealing to prevent hazardous situations.
This valve is designed to meet the stringent demands of marine engineering, where safety and operational integrity are paramount. It combines durable bronze construction with efficient pneumatic actuation to deliver immediate closure in emergency scenarios.
Key Features & Technical Specifications:
- Premium Bronze Body: Offers excellent corrosion resistance, especially against seawater and fuel oils, ensuring long service life in harsh marine environments.
- Pneumatic Actuation System: Provides fast, powerful, and consistent valve closing action. The system can be integrated with shipboard control panels for automated emergency responses.
- Quick Closing Mechanism: Specifically designed for emergency shut-off, the valve can achieve full closure within seconds upon receiving a trigger signal, minimizing risk.
- JIS B2220 Flange Standard: Ensures compatibility with piping systems commonly used in marine and industrial applications, particularly in Asian markets.
- Pressure Ratings Available: The valve is offered in both 5K and 10K pressure classes to suit different system pressure requirements.
- Dedicated Application: Primarily for isolating fuel oil lines in marine vessels (tankers, cargo ships, naval vessels) to prevent fire or spillage during emergencies.
Detailed Advantages for Your Operation:
The core benefit of this valve is enhancing onboard safety protocols. Its quick-closing function acts as a critical failsafe. Furthermore, the bronze material reduces maintenance needs. The pneumatic design allows for remote or centralized control, integrating seamlessly with modern ship automation systems.
Technical Parameters Table:
| Parameter | Specification / Option |
|---|---|
| Model | IS F7399 |
| Material (Body) | Bronze |
| Actuation Method | Pneumatic |
| Function | Quick Closing / Emergency Shut Off |
| Flange Standard | JIS B2220 |
| Pressure Rating | 5K or 10K |
| Primary Application | Marine Fuel Oil Line Emergency Isolation |
| Custom Options | Actuator specs, flange size, signal interfaces |
Why Choose Zhibang's Emergency Valve?
With an annual export value demonstrating global reach across North America, Southeast Asia, Europe, and other key markets, Shanghai Zhibang Valve has built a reputation for quality and reliability. Our ISO9001 certification underpins a consistent manufacturing process. The valve's design focuses on operational safety—a non-negotiable requirement in marine industries. By choosing this product, you invest in a component that protects your assets, crew, and environment.
We support shipments from major ports like Shanghai, Guangzhou, and Hong Kong, ensuring smooth logistics. For specific requirements regarding pressure rating, flange dimensions, or actuator compatibility, our engineering team is ready to provide tailored solutions.
FAQ (Frequently Asked Questions):
-
Q: What is the main purpose of this valve?
A: It is specifically designed as an emergency shut-off valve for fuel oil lines on marine vessels. Its quick-closing feature is triggered to instantly isolate a section of piping during a fire risk or system failure. -
Q: How fast does the "quick closing" mechanism work?
A: The pneumatic actuation allows the valve to close fully within a very short timeframe, typically a few seconds, upon receiving an emergency signal. -
Q: Can this valve be used with other fluids besides fuel oil?
A: While optimized for fuel oil, the bronze material is resistant to many corrosive fluids. Consult our team for specific media compatibility. -
Q: What does the "5K" and "10K" pressure rating mean?
A: These indicate the pressure class the valve is designed to withstand. "K" refers to a pressure rating standard; 5K and 10K represent different pressure capacity levels. Selection depends on your system's maximum operating pressure. -
Q: Is the JIS B2220 flange compatible with ANSI or DIN flanges?
A: JIS B2220 is a Japanese standard. While dimensions differ from ANSI or DIN, adaptor flanges or custom machining can often be arranged. Please specify your connection requirements. -
Q: Does the pneumatic actuator require a specific air supply?
A: Yes, the actuator operates on compressed air. Required air pressure, volume, and connection details are provided in the technical datasheet and can be customized. -
Q: Are there any electrical controls involved?
A: The primary actuation is pneumatic. However, the trigger signal that initiates closing can come from an electrical sensor or control system (e.g., fire alarm panel). Interface options are available. -
Q: What customization options does Zhibang offer?
A: We can customize flange sizes, actuator specifications (air pressure, speed), signal input types, and even provide different material grades upon request.
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