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Help CenterFlanged End Marine Desulfurization Ball Valve, JIS F7300 Standard, BV Certified
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Shanghai Zhibang Valve Manufacture Co., Ltd., established in 2016, is a professional manufacturer specializing in industrial valves. With an annual export value ranging from US$1 Million to US$1.5 Million and holding ISO9001 certification, we are committed to delivering high-quality, reliable valve solutions to global markets including North America, South America, Europe, Asia, Africa, and Oceania. Our Flanged End Marine Desulfurization Ball Valve, designed to meet the JIS F7300 standard and certified by BV, represents our dedication to serving the demanding marine industry, particularly in emission control systems.
This valve is engineered for critical applications in marine desulfurization (scrubber) systems, where reliable shut-off and flow control of process fluids are essential. Its robust construction and adherence to stringent standards ensure performance and safety in harsh maritime environments.
Key Features and Technical Specifications:
- Standard Compliance: Manufactured in accordance with JIS F7300, ensuring compatibility with Japanese Industrial Standards widely recognized in shipbuilding and marine equipment.
- Third-Party Certification: The product is BV (Bureau Veritas) Certified, providing independent verification of quality, safety, and compliance with relevant marine regulations, a crucial factor for ship owners and operators.
- Flanged End Design: Features flanged ends for secure and leak-proof connection to piping systems, facilitating easier installation, maintenance, and replacement.
- Desulfurization Application: Specifically designed for handling process fluids (e.g., seawater, alkaline solutions, exhaust gases) in marine exhaust gas cleaning systems (EGCS) or scrubbers.
- Durable Construction: Typically constructed from materials like carbon steel or stainless steel (AISI 316/L optional) to resist corrosion from seawater and chemical agents.
- Reliable Sealing: Utilizes advanced sealing materials such as PTFE or reinforced PTFE for standard applications, or metal seats for higher temperature/pressure scenarios, ensuring long-term leak-tight performance.
- Versatile Actuation: Available with manual handwheel, pneumatic actuator, or electric actuator options to suit different control system requirements onboard.
- Customizable Specifications: Size, pressure rating, material, and actuation type can be customized based on project requirements.
Technical Parameters Table (Common Range):
| Parameter | Typical Range / Specification |
| Size (Nominal Diameter) | DN15, DN20, DN25, DN32, DN40, DN50, DN65, DN80, DN100, DN125, DN150, DN200, DN250, DN300 (Others available) |
| Pressure Rating (PN) | PN10, PN16, PN25, PN40 |
| Body Material | WCB (Carbon Steel), CF8 (Stainless Steel 304), CF8M (Stainless Steel 316) |
| Seat / Seal Material | PTFE, Reinforced PTFE, Metal (Stainless Steel) |
| Temperature Range | -20°C to 150°C (PTFE seats), Up to 200°C (Metal seats, material dependent) |
| End Connection Standard | JIS Flange (B2220), dimensions per JIS F7300 |
| Operation | Manual Lever, Gearbox, Pneumatic Actuator, Electric Actuator |
Benefits for Our Clients:
- Regulatory Compliance: Helps vessel operators meet IMO (International Maritime Organization) and regional emissions regulations (like SOx limits) by providing a reliable component for scrubber systems.
- System Reliability: Enhances the overall reliability and safety of the desulfurization unit, minimizing downtime and maintenance costs.
- Global Acceptance: The JIS standard and BV certification facilitate procurement and approval processes for shipyards and marine engineering companies worldwide.
- Logistical Support: We offer flexible shipment from major ports like Shanghai, Guangzhou, Hongkong, and Beijing, ensuring timely delivery to your project site.
- Manufacturer Direct Quality: Being a manufacturer allows for better cost control, quality assurance from production to testing, and support for customization.
With our ISO9001 certified manufacturing processes, proven export experience to diverse global markets, and specific focus on marine applications, Shanghai Zhibang Valve provides a trustworthy source for your critical valve needs. Our Flanged End Marine Desulfurization Ball Valve combines standard compliance, independent certification, and robust design to deliver a solution you can depend on. We encourage you to contact us for detailed quotations, technical drawings, or to discuss custom requirements for your next marine project.
Frequently Asked Questions (FAQ):
Q1: What is the significance of the JIS F7300 standard for this valve?
A: JIS F7300 is a Japanese Industrial Standard specifically for ship valves. Compliance ensures the valve meets dimensional, material, and performance requirements recognized by many shipbuilders and marine equipment suppliers, aiding in system integration and approval.
Q2: Why is BV certification important?
A: Bureau Veritas (BV) is a leading international certification body for the marine industry. Their certification provides an independent assurance that the valve has been tested and verified to meet applicable standards and safety requirements, which is often required by ship owners and classification societies.
Q3: Can this valve be used in other applications besides marine desulfurization?
A: While specifically designed for desulfurization scrubber fluids, its robust construction and material options make it suitable for other marine and industrial applications involving seawater, alkaline/caustic solutions, or general process fluids, provided pressure and temperature ratings are suitable.
Q4: What materials are available for the valve body and internals?
A: Common body materials include carbon steel (WCB) for cost-effectiveness and stainless steel (304 or 316) for enhanced corrosion resistance. Seat materials range from PTFE for general use to metal seats for higher temperatures. Specific material grades can be discussed based on your fluid properties.
Q5: Is the valve available with different actuation methods?
A: Yes. We offer manual operation (lever or gearbox), pneumatic actuators, and electric actuators. The choice depends on your control system design, available power source, and automation requirements.
Q6: Can you provide valves with different flange standards, like ANSI or DIN?
A: Our standard offering is JIS flanges per F7300. However, as a manufacturer, we can customize the end connections to other standards such as ANSI, DIN, or GB upon request, subject to specific order requirements.
Q7: What is the typical delivery time for this product?
A: Delivery time depends on order quantity, specifications, and customization. For standard sizes and materials, we typically have shorter lead times. We provide estimated schedules upon order confirmation and ship from multiple ports for efficiency.
Q8: Do you provide supporting documentation like test reports or certificates?
A: Yes. Along with the BV certificate, we can provide material certificates, pressure test reports, and other relevant documentation as required for your project compliance and records.
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