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Home > Industrial Equipment & Components > Valve > Ball Valve > JIS F7301 Marine Ball Valve With Lock for Shipboard Fuel & Water Line Isolation

JIS F7301 Marine Ball Valve With Lock for Shipboard Fuel & Water Line Isolation

JIS F7301 Marine Ball Valve With Lock for Shipboard Fuel & Water Line Isolation thumbnail-3

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JIS F7301 Marine Ball Valve With Lock for Shipboard Fuel & Water Line Isolation photo-1

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JIS F7301 Marine Ball Valve With Lock for Shipboard Fuel & Water Line Isolation photo-3

JIS F7301 Marine Ball Valve With Lock for Shipboard Fuel & Water Line Isolation photo-4

JIS F7301 Marine Ball Valve With Lock for Shipboard Fuel & Water Line Isolation photo-5

Product Spotlights

JIS F7301 compliant marine ball valve featuring an integrated locking handle for secure fuel/water line isolation. Enhances shipboard safety by preventing unauthorized operation. Constructed in bronze, stainless steel, or cast steel for corrosion resistance. Offers bubble-tight sealing, fire-safe options, and reliable quarter-turn operation. Ideal for meeting maritime regulations and ensuring long-term system integrity.

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

Key Specifications

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Standard:

JIS F7301

Material:

Other, Bronze, Stainless Steel, or Cast Steel

Application:

Other, Shipboard Fuel & Water Line Isolation

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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
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Standard JIS F7301

Material Other, Bronze, Stainless Steel, or Cast Steel

Application Other, Shipboard Fuel & Water Line Isolation

Connection Type Threaded (NPT, BSP) or Flanged

Lock Type Integrated Locking Handle

Pressure Rating PN16, PN25, 150LB, 300LB

Temperature Range -20°C to 200°C

Size Range DN15 to DN100 (1/2“ to 4“)

Operation Quarter-turn, Manual

As a professional manufacturer with ISO9001 certification, Shanghai Zhibang Valve is proud to offer our high-performance JIS F7301 Marine Ball Valve with Lock. Designed specifically for the demanding marine environment, this valve provides a reliable and secure solution for isolating fuel and water lines on ships and offshore platforms. Our years of experience in serving global markets, from North America and Europe to Southeast Asia and Africa, have honed our understanding of the critical need for durable, leak-proof, and tamper-proof fluid control in maritime applications. This valve embodies our commitment to quality, safety, and operational integrity.

This marine-grade ball valve is engineered to meet the stringent requirements of JIS F7301 standards, ensuring compatibility and reliability in shipboard systems. Its primary function is to provide positive shut-off for fuel oil, lubricating oil, and fresh or sea water lines, crucial for maintenance, emergency isolation, and system configuration.

Key Features & Technical Advantages:

Integrated Locking Mechanism: The standout feature is the built-in lock on the handle. This prevents unauthorized or accidental operation, a critical safety measure for fuel lines. The valve can be secured in either the fully open or fully closed position.
Robust Construction: Available in materials like bronze for general service, stainless steel (CF8M/316) for superior corrosion resistance, and cast steel for higher pressure applications. All materials are selected for excellent seawater and fuel oil resistance.
Fire-Safe Design: Many models feature a fire-safe design where the seat and seal materials can temporarily maintain sealing integrity even if exposed to fire, a vital safety consideration.
Low Operating Torque: The quarter-turn ball design ensures easy operation even after long periods of inactivity, reducing strain on operators.
Bubble-Tight Seal: Precision-machined ball and reinforced PTFE or metal seats provide a bubble-tight seal, minimizing leakage and ensuring system efficiency and environmental protection.
Versatile End Connections: Supplied with threaded (NPT, BSP) or flanged ends to suit various piping specifications, facilitating easy installation and replacement.
Extended Service Life: Corrosion-resistant trim, hardened stem, and durable sealing materials ensure long-term performance with minimal maintenance, even in harsh marine conditions.

Technical Specifications Table:

Parameter	Specification / Options
Design Standard	JIS F7301
Body Material	Bronze, Stainless Steel (316/CF8M), Cast Steel (WCB)
Pressure Rating	PN16, PN25, 150LB, 300LB (depending on material & size)
Temperature Range	-20°C to 200°C (varies with seat material)
Size Range	DN15 (1/2") to DN100 (4")
Seat & Seal Material	Reinforced PTFE, RPTFE, Metal Seats (fire-safe option)
Stem Seal	Graphite or PTFE packing, adjustable
Operation	Lever Handle with Integrated Lock
End Connection	Threaded (NPT, BSPT, BSPP), Flanged (JIS, ANSI)

Benefits for Our Clients:

Enhanced Safety: The locking feature directly addresses operational safety protocols, preventing hazardous situations related to unintended valve operation.
Regulatory Compliance: Compliance with JIS F7301 helps shipbuilders and operators meet classification society rules and maritime regulations.
Reduced Downtime: Reliable performance and durable construction minimize failures, leading to lower maintenance costs and increased vessel availability.
Flexible Sourcing: As a direct manufacturer, we offer competitive pricing and can support custom requirements for material, pressure, or connection types.
Global Logistics: With major shipment ports like Shanghai, Guangzhou, and Hong Kong, we ensure timely delivery to our worldwide customers across all continents.

Backed by our ISO9001-certified manufacturing processes and an annual export value exceeding one million US dollars, Shanghai Zhibang Valve guarantees a product built for reliability. Our valves are trusted in demanding marine applications across the globe, from the shipyards of East Asia to the fleets operating in Northern Europe and the Americas. This proven track record is your assurance of quality. Choose our JIS F7301 Marine Ball Valve with Lock for a secure, durable, and compliant solution that protects your critical shipboard systems. Contact us today for a quotation or to discuss your specific project requirements.

Frequently Asked Questions (FAQ):

Q: What is the main purpose of the lock on this ball valve?
A: The integrated lock is a critical safety feature. It prevents unauthorized personnel from operating the valve and secures it against accidental opening or closing, which is especially important for fuel isolation valves to mitigate fire hazards and ensure procedural control.
Q: Is this valve suitable for both fuel oil and seawater applications?
A: Yes, it is designed for both services. However, the optimal material selection differs. We typically recommend bronze or cast steel for fuel lines and stainless steel (316) for superior resistance in seawater applications. Please specify your medium when inquiring.
Q: Does compliance with JIS F7301 mean it's approved by specific classification societies?
A: JIS F7301 is a Japanese industrial standard for marine valves. While it is widely recognized and often referenced, final approval for a specific vessel comes from the classification society (e.g., ABS, DNV, LR, NK). Our valves are manufactured to meet this standard, providing a strong basis for such approvals. Test reports are available upon request.
Q: Can I get this valve with flanged connections instead of threaded ones?
A: Absolutely. We offer both connection types. Flanged versions are common for larger line sizes and specific shipboard piping layouts. Please specify the flange standard (e.g., JIS 10K, ANSI 150) you require.
Q: What is the typical lead time for an order?
A: For standard sizes and materials from our inventory, lead time is short. For larger or customized orders, production time is typically 4-6 weeks. We provide accurate timelines with every quotation.
Q: Do you offer any fire-safe certified models?
A> Yes, we offer models with fire-safe design features, typically incorporating metal secondary seals. These models can provide temporary sealing in the event of a fire. Fire test certifications for specific standards (like API 607) are available upon request for applicable models.
Q: What kind of packaging do you use for export to prevent corrosion during sea transit?
A> We use industry-standard export packaging. Valves are cleaned, dried, internal parts are protected with VCI (Vapor Corrosion Inhibitor) paper or desiccants, and the exterior is coated with anti-rust grease. They are then packed in sturdy cartons or wooden cases for ocean freight.
Q: Are spare parts like seals or locking keys available?
A> Yes, as the manufacturer, we maintain a stock of common spare parts. We recommend purchasing a set of critical spares (like seats and seals) with your valve order for future maintenance convenience.