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Home > Industrial Equipment & Components > Valve > Gate Valve > JIS F7364 Marine Gate Valve for Seawater, Full Port Design, Low Pressure Drop
JIS F7364 Marine Gate Valve for Seawater, Full Port Design, Low Pressure Drop
Product Spotlights
JIS F7364 compliant marine gate valve engineered for seawater systems. Its full port design ensures minimal pressure drop, enhancing pump efficiency and reducing operational costs. Built with corrosion-resistant materials for durability in harsh marine environments. Offers reliable bi-directional sealing and is available in various sizes and material trims. Suitable for global shipbuilding standards, supporting vessel safety and long-term performance.
Negotiable
MOQ: 1 Unit (Price negotiable depending on order volume and customization)
Key Specifications
Get Latest Price
Application:
Other, Marine & Seawater Systems
Product Standard:
JIS F7364
Valve Type:
Gate Valve
Payment & Shipping
Payment Methods:
Port of Shipment:
China
Delivery Detail:
Delivery time depends on order quantity.
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Application
Other, Marine & Seawater Systems
Product Standard
JIS F7364
Valve Type
Gate Valve
Port Design
Full Port
Pressure Drop
Low Pressure Drop Design
Connection Type
Flanged (Standard)
Body Material
Cast Steel / Bronze / Stainless Steel
Suitable Medium
Seawater, Fresh Water, Oil
Operation Type
Handwheel, Gear, or Actuator Optional
Pressure Rating
JIS 10K / 16K / 20K
As a professional manufacturer with ISO9001 certification, Shanghai Zhibang Valve Manufacture Co., Ltd. specializes in producing high-performance marine valves for global markets. Our JIS F7364 Marine Gate Valve is engineered specifically for demanding seawater applications, offering reliable flow control with minimal pressure loss. With extensive experience serving diverse regions from North America and Europe to Southeast Asia and Africa, we understand the critical requirements of marine and offshore industries. This full port design gate valve represents our commitment to durability, efficiency, and compliance with international marine standards.
Product Features & Technical Advantages:
- Full Port Design: Provides an unrestricted flow path equal to the pipeline's inner diameter, significantly reducing turbulence and pressure drop across the valve. This is crucial for maintaining system efficiency in seawater cooling, ballast, and firefighting lines.
- JIS F7364 Compliance: Manufactured in strict accordance with Japanese Industrial Standard F7364 for marine valves, ensuring dimensional interchangeability, material suitability, and performance reliability recognized in shipbuilding worldwide.
- Optimized for Seawater Service: Constructed with materials and internal designs that resist corrosion, erosion, and biofouling common in seawater. Special attention is given to seat and seal materials to ensure long-term leak-tight performance.
- Robust Construction: Features a sturdy body, reinforced bonnet, and a rising stem design that provides clear visual indication of valve position (open or closed). The gland packing is easily adjustable for maintenance.
- Versatile Operation: Available with standard handwheel operation. Options for gear operators or pneumatic/electric actuators are available for remote or automated valve control systems.
- Low Maintenance: The simple gate valve mechanism with few internal parts translates to easy inspection and maintenance, reducing lifecycle costs and downtime for vessel operators.
Technical Specifications:
| Parameter | Specification |
|---|---|
| Design Standard | JIS F7364 |
| Valve Type | Outside Screw & Yoke (OS&Y), Rising Stem |
| Port Type | Full Port (Full Bore) |
| Pressure Class | JIS 10K, 16K, 20K (Standard: 10K) |
| Size Range | DN50 (2") to DN600 (24") |
| End Connection | Flanged (JIS B2220, JIS B2212), RF Face |
| Body Material (Typical) | Cast Steel (SC450), Bronze (CAC406), CF8/CF8M Stainless Steel |
| Trim Materials | Stainless Steel (Gate/Stem), Reinforced PTFE/Buna-N/EPDM (Seats/Packing) |
| Operating Temp. | -20°C to 200°C (varies with seat material) |
| Test Standards | Shell Test & Seat Leakage Test per JIS F7364 |
Benefits for Your Operations:
- Enhanced System Efficiency: The low pressure drop characteristic helps conserve pump energy, leading to lower operational fuel costs for vessels.
- Superior Flow Capacity: Ideal for applications requiring minimal flow restriction, such as main seawater suction lines, overboard discharges, and tank filling.
- Global Acceptance: JIS standard is widely accepted in international shipbuilding, facilitating vessel construction, classification society approval, and spare part sourcing.
- Reduced Cavitation Risk: Smooth, full-port flow minimizes velocity spikes that can cause cavitation damage in downstream components.
- Reliable Sealing: The parallel gate or wedge gate design provides bi-directional sealing capability, ensuring secure isolation when closed.
Backed by our ISO9001 certified manufacturing processes and an annual export value demonstrating consistent global trust, Shanghai Zhibang delivers valves that meet the rigorous demands of marine environments. Our strategic location with multiple shipment ports (Shanghai, Guangzhou, Hong Kong, Beijing) ensures flexible and timely logistics to your project site anywhere from Oceania to the Americas and Europe. This JIS F7364 Marine Gate Valve is more than a component; it's a commitment to vessel safety, operational efficiency, and longevity. Choose a reliable partner for your marine valve needs. Contact us today for detailed quotations, technical data sheets, or to discuss custom requirements for your specific seawater system application.
Frequently Asked Questions (FAQ):
-
Q: Is this valve suitable for both freshwater and seawater systems?
A: Yes. While specifically optimized for seawater with corrosion-resistant materials, it is fully suitable for freshwater, bilge, lubricating oil, and other non-aggressive marine fluids. Please specify your medium during inquiry for material confirmation. -
Q: What is the main advantage of a "Full Port" design over a standard port?
A: A Full Port (or Full Bore) valve has an internal diameter matching the connecting pipe, resulting in virtually no flow restriction and minimal pressure loss. This is critical for pump suction lines or where system pressure drop must be minimized. -
Q: Can this valve be supplied with different flange standards, like ANSI or DIN?
A: The standard offering complies with JIS flange dimensions. However, valves with ANSI or DIN flanges can be provided as a custom option. Please discuss your flange requirement during the order process. -
Q: What types of operators are available?
A: It is standard with a handwheel. We can also supply it with gear operators for high-torque applications or fit it with pneumatic/hydraulic/electric actuators for automated control systems. -
Q: How does the low pressure drop feature benefit my vessel?
A: Lower pressure drop means the pumps work against less resistance, consuming less electrical power or engine horsepower. This translates directly to reduced fuel consumption and operating costs over the vessel's lifecycle. -
Q: Are spare parts like gland packing and gaskets readily available?
A: Absolutely. As the manufacturer, we maintain an inventory of common spare parts. We recommend purchasing a maintenance kit with your valve order for convenience. -
Q: What is the typical delivery lead time?
A: For standard sizes and materials, lead time is generally 4-6 weeks. This can vary based on order quantity and specific customization. We provide a confirmed schedule upon order acceptance. -
Q: Do you provide documentation for classification society approval?
A> Yes. We can provide material certificates, test reports, and other necessary documentation that support approval processes with major marine classification societies. Specific requirements should be detailed in your inquiry.
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1Yr
Business Type
Manufacturer
Year Established
2016
Annual Export Value
US$1 Million - US$1.5 Million
Product Certifications
ISO9001
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