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Home > Industrial Equipment & Components > Valve > Butterfly Valve > JIS F7480 Marine Butterfly Valve With 7x24 Technical Support and Spare Parts Service

JIS F7480 Marine Butterfly Valve With 7x24 Technical Support and Spare Parts Service

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Product Spotlights

JIS F7480 compliant marine butterfly valve built for harsh sea environments. Features corrosion-resistant materials, reliable bubble-tight sealing, and compact design. Supported by 24/7 technical assistance and a guaranteed spare parts service to ensure vessel uptime and operational safety. Ideal for seawater, ballast, and fuel systems.

Negotiable MOQ: 1 Unit (Price negotiable depending on order volume and customization)

Key Specifications

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Standard:

JIS F7480

Application:

Other, Marine and offshore piping systems

Body Material:

Cast iron, ductile iron, or cast steel

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Shanghai Zhibang Valve Manufacture Co.,ltd

1Yr

Payment & Shipping

Payment Methods:

Port of Shipment:

China

Delivery Detail:

Delivery time depends on order quantity.

Product Details
Company Profile
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Standard JIS F7480

Application Other, Marine and offshore piping systems

Body Material Cast iron, ductile iron, or cast steel

Disc Material Stainless steel or nickel-aluminum bronze

Seat Material EPDM, NBR, or Viton

Connection Type Flanged, lug, or wafer type

Operation Type Lever, gear, or actuator operation

Pressure Rating 10K or 16K

Size Range DN50 to DN600 (2“ to 24“)

Temperature Range -20°C to 120°C (depending on seat)

As a leading manufacturer with a strong focus on marine and industrial flow control, Shanghai Zhibang Valve Manufacture Co., Ltd. proudly presents our JIS F7480 Marine Butterfly Valve. Engineered for demanding maritime environments, this valve is a cornerstone of reliability for shipboard piping systems, offshore platforms, and port facilities. With our ISO9001-certified production processes and a dedicated commitment to quality since 2016, we deliver valves that meet the stringent requirements of global marine operations. Our product is backed by a robust 7x24 technical support and spare parts service, ensuring minimal downtime and maximum operational continuity for your fleet or facility.

This butterfly valve is specifically designed to comply with the Japanese Industrial Standard JIS F7480, a specification widely recognized and trusted in the international marine industry. It offers superior performance in controlling the flow of seawater, ballast water, bilge systems, fuel, and other shipboard fluids. The valve's design prioritizes durability, corrosion resistance, and ease of operation under the challenging conditions of saltwater exposure and constant vibration.

Key Features and Technical Advantages:

Robust Construction: Manufactured from high-grade materials suitable for marine service. The body is typically cast iron, ductile iron, or cast steel with appropriate coatings, while the disc is made from corrosion-resistant stainless steel or nickel-aluminum bronze.
Reliable Sealing: Features a resilient seat (EPDM, NBR, or Viton) that ensures a bubble-tight shut-off, even after prolonged periods of inactivity. The seat material is selected based on the specific media and temperature requirements.
Versatile Operation: Available in multiple operation types to suit different system needs. Options include a simple lever for manual operation, a gearbox for higher torque applications, and provisions for mounting pneumatic, electric, or hydraulic actuators for remote control.
Compact and Lightweight Design: The wafer or lug-type design provides a space-saving and weight-efficient solution compared to other valve types, which is a critical advantage in shipbuilding and offshore applications.
Easy Installation and Maintenance: The streamlined design allows for installation between pipe flanges without the need for special tools. The stem is sealed with multiple O-rings or gland packing, and the seat is often replaceable without removing the valve body from the line.

Technical Specifications (Typical):

Parameter	Specification
Design Standard	JIS F7480
Pressure Rating	10K (PN16) / 16K (PN25)
Size Range	DN50 (2") to DN600 (24")
Temperature Range	-20°C to 120°C (Standard EPDM Seat)
End Connection	Flanged (JIS B 2212/2220), Lug, Wafer
Flow Characteristic	Approximately Equal Percentage
Leakage Class	Zero Leakage (Resilient Seated)

Benefits for Your Operation:

Enhanced System Reliability: Reduces the risk of leaks and failures in critical marine systems, contributing to vessel safety and environmental compliance.
Reduced Lifecycle Cost: The durable construction and available spare parts service lower long-term maintenance and replacement expenses.
Operational Efficiency: Quick quarter-turn operation allows for fast flow control, and the compact design saves valuable space and weight.
Global Compliance: Adherence to JIS F7480 facilitates acceptance by international shipyards, classification societies, and port authorities.

With an annual export value demonstrating our global reach, Shanghai Zhibang serves markets across North and South America, Europe, Asia, Africa, and Oceania from strategic shipping ports like Shanghai, Guangzhou, and Hong Kong. This extensive experience means our JIS F7480 Marine Butterfly Valve is proven in diverse climates and operational regimes. Choosing our valve is not just a purchase; it's a partnership supported by our promise of round-the-clock technical assistance and readily available spare parts. This commitment ensures your maritime assets remain operational, safe, and efficient. Contact us today to discuss your specific requirements and experience the Zhibang difference in quality and service.

Frequently Asked Questions (FAQ):

Q: What is the main advantage of a JIS F7480 valve over other standards?
A: The JIS F7480 standard is specifically developed for marine butterfly valves, detailing requirements for materials, design, pressure ratings, and testing that are tailored to the harsh sea environment. Valves built to this standard are widely accepted by major international ship classification societies.
Q: Can this valve be used for both freshwater and seawater applications?
A: Yes, absolutely. The material combinations, particularly corrosion-resistant discs and appropriate seat elastomers like EPDM, make it suitable for seawater, ballast water, bilge, and various freshwater services onboard ships.
Q: What does your "7x24 technical support" actually cover?
A> Our 7x24 support provides access to our engineering team for urgent troubleshooting, installation guidance, operational queries, and failure analysis at any time, day or night, to help resolve critical issues and minimize vessel downtime.
Q: Are spare parts readily available, and for how long?
A> We maintain a comprehensive inventory of common spare parts like seals, seats, stems, and bearings. We are committed to providing spare parts support for the operational lifespan of the valve, often exceeding 10-15 years.
Q: Is the valve suitable for automated control systems?
A> Yes. The valve is designed with a standardized mounting interface to easily accommodate a wide range of pneumatic, electric, or hydraulic actuators for integration into automated ship control systems.
Q: Do you offer custom coatings or material grades for specific corrosive media?
A> Customization is available. We can offer specialized coatings like epoxy or discuss alternative material grades for the body, disc, and seat to handle unique chemical cargoes or highly aggressive media.
Q: What documentation is provided with the valve?
A> Each valve typically comes with a material certificate, pressure test certificate, dimensional drawing, and a manual. Certifications from third-party inspection agencies can be arranged upon request.
Q: What is your typical lead time for an order?
A> Lead time varies based on order quantity, size, and material specifications. For standard configurations, we often have stock or can produce within a competitive timeframe. Please inquire with your specific requirements for an accurate schedule.