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Shanghai Zhibang Valve Manufacture Co., Ltd., established in 2016, is a dedicated manufacturer specializing in high-performance fluid control solutions for demanding industrial and marine applications. We are proud to introduce our JIS F7300 Electric Actuated Ball Valve, engineered specifically for the precise and reliable control of bilge and ballast systems on board vessels. With our commitment to quality, evidenced by our ISO9001 certification, and a strong export presence across continents from North America to Oceania, we deliver valves that ensure operational safety, efficiency, and longevity in the challenging marine environment. This product represents our core expertise in combining robust mechanical design with automated control for critical shipboard functions.
Our JIS F7300 Electric Actuated Ball Valve is designed to meet the stringent requirements of marine engineering. The valve's primary function is to manage the flow of seawater or other fluids in bilge pumping and ballast water transfer systems, which are vital for vessel stability, trim, and safety. The integration of an electric actuator allows for remote operation, automated control sequences, and seamless integration with the ship's central monitoring system, reducing manual labor and enhancing response times during critical operations.
Key Features and Technical Advantages:
- JIS F7300 Compliance: Manufactured in strict accordance with the Japanese Industrial Standard F7300 for ship valves, ensuring compatibility, reliability, and acceptance in international shipbuilding and repair yards, particularly in key Asian markets.
- Robust Construction for Marine Use: The valve body is typically constructed from corrosion-resistant materials such as CF8M Stainless Steel (316SS) or WCB Cast Steel with suitable coatings, providing excellent resistance to saltwater corrosion, erosion, and high pressures.
- Reliable Sealing Performance: Features advanced seat materials like PTFE (Teflon) or reinforced PTFE, which offer tight shut-off (bubble-tight sealing), low friction, and long service life even with abrasive media or frequent cycling.
- Electric Actuator Integration: The mounted electric actuator provides precise quarter-turn (90-degree) operation. Options include standard on/off control or modulating control for flow regulation. Actuators are available with various voltage inputs (e.g., 24VDC, 110VAC, 220VAC, 440VAC) and feature built-in limit switches, torque protection, and manual override capability for emergency use.
- Enhanced Safety and Protection: The actuator and valve assembly can be specified with high Ingress Protection (IP) ratings such as IP67 or IP68, making them dust-tight and protected against temporary or prolonged immersion in water, which is crucial for bilge areas.
- Low Maintenance Design: The simple yet durable ball valve design, combined with a sealed actuator, minimizes the need for frequent maintenance. Extended stem seals and self-lubricating bearings contribute to reliable, long-term operation.
Technical Specifications Table:
| Design Standard | JIS F7300 |
| Valve Size Range | DN15 (1/2") to DN300 (12") (Custom sizes available) |
| Pressure Rating | JIS 10K, 16K, 20K (or PN10, PN16, PN25 equivalent) |
| Connection Standard | JIS Flange (10K, 16K, 20K), other standards like ANSI, DIN available upon request |
| Body Material | Stainless Steel (316/316L), Cast Steel (WCB), Duplex Steel |
| Seat/Seal Material | PTFE, Reinforced PTFE, PPL, Metal Seated (for high temp) |
| Actuator Type | Electric Quarter-Turn (Multi-turn available for other valves) |
| Control Signal | On/Off (24VDC, 110-220VAC), Modulating (4-20mA, 0-10VDC) |
| Operating Temperature | -20°C to +180°C (Standard), higher temperatures customizable |
| Optional Features | Position Indicator, Solenoid Valve, Heater, IP67/IP68 Enclosure, Manual Override |
Benefits for Your Operations:
- Improved System Reliability: The robust JIS-standard construction ensures the valve performs reliably under the vibration, shock, and corrosive conditions typical of marine service, reducing unplanned downtime.
- Operational Efficiency and Automation: Enables remote and automated control of bilge and ballast systems, allowing for faster, more precise operations and integration with vessel management systems, optimizing ballast management and safety procedures.
- Reduced Lifecycle Costs: The durable materials and low-maintenance design lead to a longer service life and lower total cost of ownership compared to less specialized valves.
- Global Compliance and Acceptance: Adherence to JIS F7300 facilitates easier approval and installation in shipyards worldwide, particularly in the important East Asian maritime market, simplifying your procurement and compliance processes.
Trust in a manufacturer with a proven global track record. Shanghai Zhibang Valve has been serving a diverse international clientele since 2016, with an annual export value between US$1 Million and US$1.5 Million, demonstrating our capacity and reliability. Our products are shipped efficiently from major ports like Shanghai, Guangzhou, Hong Kong, and Beijing, ensuring timely delivery to your project sites across North America, South America, Europe, Asia, Africa, and Oceania. Our ISO9001 certified quality management system underpins every valve we produce, guaranteeing consistent performance and traceability. Choose our JIS F7300 Electric Actuated Ball Valve to enhance the control, safety, and efficiency of your marine bilge and ballast systems. Contact us today for a detailed quotation, technical consultation, or to discuss custom requirements for your specific application.
Frequently Asked Questions (FAQ):
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Q: What is the main advantage of using a JIS F7300 standard valve over other standards for marine applications?
A: The JIS F7300 standard is widely recognized and specified in shipbuilding, especially in Asian markets. Valves built to this standard are designed with marine-specific challenges in mind, such as corrosion resistance and mechanical strength, ensuring better compatibility and acceptance in international maritime projects. -
Q: Can this electric actuated ball valve be used for fluids other than seawater in the bilge system?
A: Yes, while designed for seawater, the valve's material compatibility (like 316 stainless steel and PTFE seats) allows it to handle various other fluids such as oily water mixtures, fresh water, and certain chemicals. Please consult our technical team for media-specific recommendations. -
Q: Is a manual override function available on the electric actuator?
A: Yes, most of our electric actuators come equipped with a manual override handwheel or lever. This feature is crucial for operating the valve during power loss or for maintenance purposes, ensuring system control is never lost. -
Q: How do I select the appropriate IP rating for the actuator in bilge areas?
A: Bilge areas are prone to splashing and occasional flooding. We recommend a minimum of IP67 (protected against temporary immersion) for most applications. For valves in locations with a high risk of prolonged submersion, IP68 is the suitable choice. Our sales engineers can assist in the selection. -
Q: What is the typical lead time for an order of these valves?
A: Lead times vary based on size, material, actuator specification, and order quantity. For standard configurations, we generally aim for 4-8 weeks. We maintain efficient logistics from our Shanghai base and multiple shipment ports to expedite delivery. -
Q: Do you provide support for integrating the valve's control signals with our existing shipboard control system?
A: Absolutely. We provide detailed wiring diagrams, signal specifications, and technical documentation. For complex integrations, our engineering team is available for consultation to ensure seamless compatibility with your PLC, DCS, or SCADA systems. -
Q: Are spare parts like seals and gaskets readily available?
A: Yes, as the manufacturer, we maintain an inventory of critical spare parts. We recommend purchasing a maintenance kit with your valve order to ensure quick availability and minimize vessel downtime during scheduled maintenance. -
Q: Can you customize the valve with different flange standards, such as ANSI or DIN, instead of JIS?
A: Certainly. While the standard offering is JIS flanges, we frequently customize valves with ANSI, DIN, BS, or other international flange standards to meet specific project requirements. This is a common request we accommodate.
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