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Help CenterJIS F7480 Butterfly Valve for Ballast Water Treatment, 10K Pressure Rating and Corrosion-Resistant Construction
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As a professional manufacturer with a strong commitment to quality and reliability, Shanghai Zhibang Valve Manufacture Co., Ltd. proudly presents our JIS F7480 Butterfly Valve, engineered specifically for demanding ballast water treatment applications. Established in 2016, we have leveraged our expertise to develop valves that meet the rigorous standards of the marine industry. This valve combines a 10K pressure rating with a corrosion-resistant construction, making it a robust and dependable solution for controlling ballast water flow, ensuring operational safety and environmental compliance for vessels worldwide.
Our valve is designed to withstand the harsh, corrosive environments inherent in marine operations. The core value lies in its ability to provide a secure, long-lasting seal and smooth operation under high-pressure conditions, directly contributing to the efficiency and reliability of your ballast water management system. By choosing our product, you partner with a manufacturer dedicated to precision engineering and backed by ISO9001 certified quality management processes, ensuring every valve delivers consistent performance.
Key Features & Technical Specifications:
- Compliant Design: Manufactured strictly in accordance with JIS F7480 standard, ensuring compatibility and reliability for marine piping systems.
- Superior Pressure Handling: Rated for 10K (PN16) pressure, suitable for the high-pressure demands of ballast water treatment systems.
- Enhanced Corrosion Resistance:"> The body, disc, and stem are constructed from specially selected materials like corrosion-resistant alloy coatings or stainless steel to resist seawater, chemicals, and atmospheric corrosion.
- Reliable Sealing: Utilizes high-performance seat materials such as EPDM, NBR, or PTFE, offering excellent sealing integrity and a long service life even with frequent operation.
- Versatile Operation: Available in lug or wafer design with manual lever, gearbox, or pneumatic/electric actuator options for flexible integration into automated control systems.
- Robust Construction: Features a durable design with a reinforced disc and stem connection to handle fluid shock and vibration.
Detailed Technical Parameters:
| Parameter | Specification |
|---|---|
| Design Standard | JIS F7480 |
| Pressure Rating | 10K (PN16) |
| Size Range (Nominal Diameter) | DN50, DN80, DN100, DN150, DN200, DN250, DN300, DN350, DN400, DN450, DN500, DN600 |
| Body Material | Ductile Iron with Epoxy Coating / Corrosion-Resistant Alloy Casting |
| Disc Material | Stainless Steel CF8/CF8M / Coated Ductile Iron |
| Stem Material | Stainless Steel 416 / 304 |
| Seat Material | EPDM (Standard for water), NBR, PTFE (Available upon request) |
| Temperature Range | -10°C to 80°C (EPDM), up to 120°C (PTFE) |
| Connection Type | JIS 10K Flange (Lug or Wafer) |
| Operation | Manual Lever, Gear Operator, Pneumatic Actuator, Electric Actuator |
Advantages & Customer Benefits:
- Ensures System Integrity: The reliable sealing and pressure rating prevent leaks, protecting the ballast water treatment system and the vessel's structure.
- Reduces Maintenance Costs: Corrosion-resistant materials significantly extend the valve's lifespan, minimizing downtime and replacement frequency.
- Facilitates Regulatory Compliance: Designed for ballast water treatment, it helps ship operators meet international environmental regulations (e.g., IMO BWM Convention).
- Offers Operational Flexibility: Multiple operation and connection options allow for easy integration into new builds or retrofit projects.
- Provides Cost-Effective Performance: Delivers high reliability at a competitive price point, offering strong value for marine equipment budgets.
Shanghai Zhibang Valve Manufacture Co., Ltd. stands behind every valve we produce. Our ISO9001 certification is a testament to our unwavering commitment to quality control at every stage of manufacturing. With an annual export value ranging between US$1 Million and US$1.5 Million, our products have gained the trust of clients across North America, South America, Europe, Asia, Africa, and Oceania. We ship efficiently from major ports like Shanghai, Guangzhou, Hong Kong, and Beijing, ensuring timely delivery to your project site. This valve represents not just a component, but a reliable partnership for your marine operations. Its durability, compliance, and performance are engineered to exceed expectations in the challenging marine environment.
Choose our JIS F7480 Butterfly Valve to secure a critical link in your ballast water management system. Contact us today to discuss your specific requirements, request a detailed quotation, or learn more about how our manufacturing expertise can benefit your projects.
Frequently Asked Questions (FAQ):
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Q: Is this valve suitable for seawater applications beyond ballast water treatment?
A: Absolutely. While optimized for ballast water systems, its corrosion-resistant construction makes it suitable for various seawater, brackish water, and chemical service applications in marine and offshore industries. -
Q: What is the main difference between the "10K" pressure rating and other standards like PN16?
A: "10K" is a JIS (Japanese Industrial Standard) pressure class designation, roughly equivalent to PN16 in European standards. Both indicate a nominal pressure rating of 16 bar. Our valve meets the specific dimensional and testing requirements of JIS F7480 for the 10K class. -
Q: Can you provide valves with electric or pneumatic actuators for remote control?
A: Yes, we offer a range of actuation options. Our valves can be fitted with pneumatic (double-acting or spring-return) or electric actuators from reputable brands. Customization is available to match your control system specifications. -
Q: How does the corrosion-resistant coating protect the valve body?
A: The standard epoxy coating is a thick, fusion-bonded layer that provides a barrier against seawater corrosion. For more aggressive environments, we can supply valves with bodies made of higher-grade corrosion-resistant alloys like duplex stainless steel upon request. -
Q: What seat material do you recommend for standard ballast water service?
A: For typical ballast water (seawater) within the standard temperature range, EPDM is a reliable and cost-effective choice due to its good water resistance and sealing properties. NBR or PTFE can be selected for specific chemical compatibility or higher temperature needs. -
Q: Are your valves suitable for both new shipbuilding and retrofit projects?
A: Yes. The valve's compliance with JIS F7480 ensures it fits standard marine piping. The availability of lug (for end-of-line or between-flange installation) and wafer (for between-flange installation) designs provides flexibility for both new installations and system upgrades. -
Q: What is your typical lead time for an order of these valves?
A: Lead time depends on the order quantity, size, and specific configuration (like actuation). Standard models are often available from stock or have shorter production cycles. We provide accurate lead time estimates upon receipt of your detailed inquiry. -
Q: Do you provide documentation like test reports and certificates with the valves?
A"> Yes. As an ISO9001 certified manufacturer, we conduct routine tests (such as shell test, seat test) and can provide relevant factory test reports. Material certificates are also available for traceability.
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