220V/380V Electric Actuated Marine Ball Valve, PN16 to PN64 Pressure Rating
Product Spotlights
As a leading manufacturer with ISO9001 certified quality management, Shanghai Zhibang Valve Manufacture Co., Ltd. proudly presents our robust line of 220V/380V Electric Actuated Marine Ball Valves. Engineered for demanding maritime applications, these valves offer reliable, automated flow control for critical shipboard and offshore systems. With pressure ratings from PN16 to PN64, they are built to withstand the harsh saline environment and operational pressures encountered at sea, ensuring safety and longevity for your vessel's piping infrastructure.
Our electric actuated marine ball valves are designed for seamless integration and dependable performance. The core value lies in their ability to provide precise, remote, or automated on/off and modulating control, reducing manual labor and enhancing operational efficiency in confined or hard-to-reach spaces onboard.
Detailed Product Features & Technical Specifications:
- Rugged Construction: The valve body is typically manufactured from high-grade carbon steel or optional stainless steel (AISI 304/316), offering excellent corrosion resistance against seawater and marine atmospheres.
- Superior Sealing: Utilizes advanced seat materials like PTFE or reinforced PTFE for bubble-tight shut-off, with metal-seated options available for high-temperature or abrasive service.
- Electric Actuator: Features a compact, waterproof (IP67/IP68 optional) electric actuator compatible with 220V or 380V AC power supply. It provides reliable torque output for smooth 90-degree quarter-turn operation.
- Versatile Control: Available in both simple on/off (2-position) and modulating (proportional) control types to suit various system requirements, from bilge systems to fuel and ballast water management.
- Fail-Safe Options: Can be configured with spring-return (fail-open or fail-close) or battery backup features to ensure safe valve position in case of power loss, a critical factor for marine safety.
- Easy Integration & Feedback: Equipped with built-in limit switches, potentiometer for position feedback, and a manual override handwheel for emergency operation, facilitating easy integration into ship automation systems.
The table below outlines some key specifications for common models:
| Parameter | Specification |
|---|---|
| Pressure Rating (PN) | PN16, PN25, PN40, PN64 |
| Nominal Diameter (DN) | DN15 (1/2") to DN300 (12") |
| Operating Voltage | 220V AC, 380V AC (50/60Hz) |
| Valve Body Material | WCB Carbon Steel, CF8/CF8M Stainless Steel |
| Seat Material | PTFE, RPTFE, Metal (Stellite) |
| Connection Standard | Flanged: ANSI, DIN, JIS, GB; Threaded: NPT, BSP |
| Actuator Protection | IP67 (Standard), IP68 (Optional) |
| Operating Temperature | -20°C to +180°C (depending on seat material) |
Benefits for Our Clients:
- Enhanced Operational Safety: Remote operation minimizes personnel exposure to hazardous areas or extreme weather on deck.
- Improved System Efficiency: Fast actuation and precise control optimize fluid handling processes, contributing to fuel savings and system reliability.
- Reduced Maintenance: Robust design and corrosion-resistant materials lower the total cost of ownership by extending service intervals.
- Compliance Ready: Manufactured under ISO9001 standards, our valves are suitable for systems requiring certified components.
- Global Support: With annual exports reaching US$1-1.5 million and shipment ports including Shanghai, Guangzhou, Hong Kong, and Beijing, we ensure timely delivery and support to key markets worldwide, from North America and Europe to Southeast Asia and Africa.
Backed by nearly a decade of manufacturing expertise since 2016 and a proven track record supplying to diverse global markets, Shanghai Zhibang's Electric Actuated Marine Ball Valves represent a reliable and efficient solution for modern marine automation. Our commitment to ISO9001 quality ensures every valve meets rigorous performance standards. For a valve solution that combines durability, precise control, and seamless integration for your marine applications, contact us today to discuss your specific requirements and request a quotation.
Frequently Asked Questions (FAQ):
-
Q: What is the main advantage of an electric actuator over a manual or pneumatic one for marine valves?
A: Electric actuators allow for easy remote control and integration into centralized ship automation systems (like SCADA), enabling operation from the bridge or control room. This improves safety and efficiency, especially for valves in inaccessible locations. -
Q: Can this valve be used for seawater service?
A: Yes. When ordered with appropriate body materials like 316 stainless steel and compatible seat materials, our valves are well-suited for handling seawater, ballast water, and other corrosive marine fluids. -
Q: Are these valves suitable for high-pressure fuel oil lines on ships?
A: Absolutely. The PN64 pressure rating option, combined with metal-seated versions, makes these valves capable of handling high-pressure applications such as fuel oil, lube oil, and hydraulic systems onboard. -
Q: What happens if there is a power failure on the ship?
A: We offer fail-safe actuator options (spring return). Upon power loss, the actuator will automatically drive the valve to a predetermined safe position (fully open or fully closed) as configured, ensuring system safety. -
Q: Do you provide actuators with modulating control for flow regulation?
A: Yes. Besides standard on/off control, we can supply valves with proportional electric actuators (with 4-20mA or 0-10V control signal input) for precise flow modulation, ideal for tank level control or heating systems. -
Q: What certifications do your products have?
A: Our manufacturing process is ISO9001 certified. Specific product certifications (like CE, ABS, DNV) can be arranged upon request, depending on project requirements and valve specifications. -
Q: What is the typical lead time for an order?
A: Lead time depends on the order quantity and specific configuration. Standard models are often available from stock or have shorter production cycles. We provide accurate lead times upon receipt of your detailed inquiry. -
Q: Can you customize the valve's flange standard or electrical connections?
A: Yes. We offer customization for flange standards (ANSI, DIN, JIS, GB), electrical connection types (cable gland, plug connector), and other features like enclosure protection (IP68) or special coatings to meet your exact specifications.
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