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Help CenterJIS F7301 Marine Electric Ball Valve, 316L Stainless Steel Body With DN15-DN50 Sizes
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Shanghai Zhibang Valve Manufacture Co., Ltd., established in 2016 and ISO9001 certified, specializes in producing high-performance valves for demanding global markets. Our JIS F7301 Marine Electric Ball Valve with a 316L stainless steel body represents our commitment to providing reliable, corrosion-resistant flow control solutions specifically engineered for marine and offshore applications. Designed to withstand harsh saline environments, this valve ensures long-term operational integrity and safety for your critical systems.
This valve combines the durability of 316L stainless steel with precise electric actuation, offering remote control and automation capabilities essential for modern vessel and platform management. Available in sizes from DN15 to DN50, it provides a versatile solution for various pipeline requirements onboard ships, in port facilities, and within offshore oil & gas installations.
Core Features & Technical Advantages:
- Superior Corrosion Resistance: The 316L stainless steel body offers exceptional resistance to pitting and crevice corrosion in chloride-rich marine environments, significantly outperforming standard 304 stainless steel.
- JIS F7301 Compliance: Manufactured according to the Japanese Industrial Standard for ship valves, ensuring design, material, and testing criteria meet rigorous maritime industry requirements.
- Electric Actuation for Automation: Enables integration into centralized control systems for remote operation, status monitoring, and automated sequencing, enhancing efficiency and safety.
- Robust Sealing Performance: Utilizes high-grade PTFE or enhanced sealing materials (optional) to ensure leak-free operation even under high pressure and temperature variations.
- Compact & Versatile Design: Suitable for installation in space-constrained areas on ships. The size range covers common pipeline diameters for fuel, water, ballast, and hydraulic systems.
- Low Maintenance Requirement: The corrosion-resistant material and reliable electric actuator design reduce the need for frequent maintenance, lowering long-term operational costs.
Key Technical Specifications:
| Parameter | Details / Range |
| Body Material | 316L Stainless Steel |
| Size (Nominal Diameter) | DN15, DN20, DN25, DN32, DN40, DN50 |
| Pressure Rating (PN) | Standard: PN16 / PN25. Higher ratings available upon request. |
| Actuator Power Supply | Common: AC 110V/220V or DC 24V. Customizable. |
| Connection Type | Flanged (JIS standard) or Threaded (NPT, BSP). Configurable. |
| Operating Temperature | -20°C to +150°C (Standard). Extended range optional. |
| Sealing Material (Standard) | PTFE |
| Control Signal | On/Off switch, or feedback signals (open/closed position) optional. |
Benefits for Your Operations:
- Enhanced System Reliability: Minimizes failure risks due to corrosion, ensuring continuous operation of fuel, cooling, and ballast systems.
- Operational Efficiency & Safety: Remote electric control reduces manual intervention in hazardous or inaccessible areas, improving crew safety and operational response time.
- Global Compliance: Adherence to JIS F7301 facilitates acceptance in international shipbuilding and repair projects, particularly in markets valuing Japanese standards.
- Cost-Effectiveness: The durability of 316L reduces replacement frequency, while electric actuation can lower labor costs associated with manual valve operation.
- Integration Flexibility: Can be easily integrated with existing ship automation systems (SCADA, PLC controls) for centralized monitoring.
Shanghai Zhibang Valve has built a strong reputation since 2016, exporting over USD 1 million worth of valves annually to diverse markets including North America, Europe, Southeast Asia, and Africa. Our ISO9001 certification underpins a consistent quality management system. With major shipment ports like Shanghai, Guangzhou, Hong Kong, and Beijing, we ensure efficient and reliable logistics to support your project timelines worldwide.
Choosing our JIS F7301 Marine Electric Ball Valve means selecting a product backed by manufacturing expertise, rigorous standards, and proven global delivery capability. It is a strategic investment in the longevity and smart management of your marine fluid systems.
Contact us today to discuss your specific size, pressure, and actuation requirements. We provide tailored solutions and comprehensive technical support to ensure this valve perfectly matches your application.
Frequently Asked Questions (FAQ)
Q1: Why is 316L stainless steel specifically chosen for this marine valve?
A: 316L stainless steel contains molybdenum, which provides significantly higher resistance to chloride-induced corrosion (like from seawater) compared to 304 stainless steel. The "L" denotes low carbon content, reducing susceptibility to sensitization and corrosion during welding. This makes it the preferred material for critical marine applications.
Q2: What does compliance with JIS F7301 entail?
A: JIS F7301 is a Japanese Industrial Standard specifying requirements for valves used on ships. Compliance ensures the valve meets defined criteria for materials, design, pressure ratings, testing methods (like hydrostatic tests), and marking. It is a recognized standard in many shipbuilding and maritime industries.
Q3: Can the electric actuator be customized for different voltage supplies or control signals?
A: Yes. While standard actuators are available for common voltages (AC110V/220V, DC24V), we can customize the actuator to match your specific power supply. Control signals (simple on/off, or with position feedback) can also be tailored to interface with your control system.
Q4: Are flanged connections compatible with international standards like ANSI or DIN?
A: The valve is primarily manufactured with JIS standard flanges. However, we can provide valves with flanges adapted to other standards such as ANSI or DIN upon request. Threaded connections (NPT, BSP) are also customizable options.
Q5: What is the typical maintenance interval for this valve?
A: Due to the corrosion-resistant 316L body and robust actuator design, the valve requires minimal routine maintenance. Recommended checks might include periodic verification of actuator function and seal integrity, but the interval is significantly longer than for valves made of less resistant materials.
Q6: Is this valve suitable for handling seawater directly?
A: Absolutely. The 316L material and appropriate sealing selections make this valve well-suited for seawater, brine, and other corrosive marine fluids. It is commonly used in seawater cooling lines, ballast systems, and firefighting lines on ships.
Q7: Do you offer valves with larger sizes than DN50?
A: Our current standard range for this specific JIS F7301 Electric Ball Valve covers DN15 to DN50. For larger diameter requirements, please contact us directly. We may have other product lines or can evaluate custom manufacturing possibilities.
Q8: What is the lead time for orders, and what are the main shipment ports?
A: Standard size orders typically have a competitive lead time. We ship from major ports including Shanghai, Guangzhou, Hong Kong, and Beijing, facilitating flexible logistics arrangements to destinations in North America, Europe, Asia, and beyond.
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