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Help CenterHydraulic Actuated Ball Valve for Marine Use With Flanged Ends, 10MPa Pressure Rating
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As a professional manufacturer with a strong commitment to maritime industry standards, Shanghai Zhibang Valve Manufacture Co., Ltd. proudly presents our Hydraulic Actuated Ball Valve designed specifically for demanding marine applications. Engineered to withstand the harsh offshore environment, this valve combines robust construction with precise hydraulic control, offering reliable performance for critical fluid handling systems on vessels and offshore platforms. Our years of experience since 2016, backed by an ISO9001 certified quality management system, ensure that every valve delivers the durability and safety required for marine operations, contributing to our growing export presence across global markets from North America to Southeast Asia.
This valve is engineered to meet the rigorous demands of marine service, where reliability is non-negotiable. Its core design focuses on providing a secure, leak-tight shut-off or flow control under high-pressure conditions commonly found in shipboard systems.
Key Product Features & Technical Advantages:
- Superior Pressure Handling: With a 10MPa pressure rating, this valve is built to manage high-pressure seawater, fuel, hydraulic oil, and other fluid lines onboard, ensuring system integrity.
- Hydraulic Actuation for Precise Control: The integrated hydraulic actuator provides powerful, smooth, and reliable quarter-turn operation. It is ideal for remote or automated control stations, allowing for precise flow modulation or quick on/off function even in hard-to-reach locations.
- Robust Flanged Connection: The flanged ends ensure a strong, secure, and leak-proof connection to piping systems, facilitating easier installation, maintenance, and replacement compared to other connection types.
- Corrosion-Resistant Construction: Manufactured from premium materials such as carbon steel with specialized coatings or stainless steel grades (available upon request), the valve body and components resist corrosion from saltwater, chemicals, and atmospheric exposure.
- Versatile Seat Options: Available with soft seats (like PTFE) for bubble-tight shut-off or metal seats for higher temperature and abrasive service, allowing customization based on the specific media being handled.
- Fail-Safe Options: Hydraulic actuators can be configured with spring-return or other fail-safe mechanisms to move the valve to a predetermined safe position (open or closed) in case of hydraulic power loss, enhancing system safety.
- Compact & Space-Saving Design: The design optimizes the footprint, which is crucial in the space-constrained engine rooms and machinery spaces of marine vessels.
Detailed Technical Specifications:
| Parameter | Specification / Description |
|---|---|
| Product Type | Hydraulic Actuated Ball Valve |
| Primary Application | Marine, Offshore, Shipbuilding |
| Pressure Rating (PN) | 10 MPa (PN100) |
| Connection Standard | Flanged Ends (ASME B16.5, DIN, JIS, GB standards customizable) |
| Size Range (Nominal Diameter) | Typically DN50 - DN500 (2" - 20"), other sizes available upon request |
| Body Material Options | WCB Carbon Steel, CF8/CF8M Stainless Steel, Duplex Steel, other alloys optional |
| Seal & Seat Materials | PTFE, Reinforced PTFE, Metal (Stainless Steel, Hastelloy), customizable per media |
| Operation Temperature Range | -29°C to +200°C (varies with seat material selection) |
| Actuator Type | Double-acting or Spring-return Hydraulic Actuator |
| Hydraulic Pressure Supply | Standard models for typical ship hydraulic system pressures (e.g., 7-21 MPa), customizable |
| Flow Characteristic | Quick opening, suitable for on/off service; can be used for throttling with specific actuator control. |
| Fire Safe Design | Optional, compliant with API 607/API 6FA, ISO 10497 standards |
| Quality Certification | Manufactured under ISO9001 Quality Management System |
Benefits for Your Marine Operations:
- Enhanced System Reliability: Reduces the risk of unplanned downtime due to valve failure, which is critical for vessel safety and operational continuity.
- Improved Safety: The robust design and fail-safe options contribute to safer management of flammable or hazardous fluids onboard.
- Reduced Maintenance: High-quality materials and construction minimize corrosion and wear, leading to lower lifecycle costs and less frequent maintenance intervals.
- Operational Flexibility: Compatibility with standard ship hydraulic systems allows for easy integration into new builds or retrofits.
- Global Supply Capability: With shipment ports in Shanghai, Guangzhou, Hong Kong, and Beijing, we ensure timely and efficient logistics to support shipyards and operators worldwide.
Trust in Shanghai Zhibang's manufacturing expertise, demonstrated by our consistent annual export value and our products' acceptance in diverse and demanding markets from Eastern Europe to Oceania. Our ISO9001 framework is not just a certificate; it's embedded in our production process, guaranteeing that each Hydraulic Actuated Ball Valve meets precise specifications and performs reliably in the challenging marine environment. We invite shipowners, naval architects, and marine engineers to contact us for detailed quotations, technical consultations, or to discuss custom solutions tailored to your specific project requirements. Let our valves be a dependable component in your vessel's critical systems.
Frequently Asked Questions (FAQ)
Q1: What are the typical applications for this marine hydraulic ball valve on a vessel?
A: This valve is commonly used in critical shipboard systems including fuel oil transfer and service lines, seawater cooling systems, ballast water management (where applicable), hydraulic power circuits, tank venting, and other high-pressure fluid handling applications requiring reliable remote or automated control.
Q2: Can this valve be customized to meet specific pressure or connection standards of my project?
A: Yes, as a manufacturer, we offer a high degree of customization. While the standard pressure rating is 10MPa, we can engineer valves for different pressure classes. Flanged ends can be manufactured to comply with ASME, DIN, JIS, GB, or other international standards as specified in your technical requirements.
Q3: What are the advantages of hydraulic actuation over pneumatic or electric actuation for marine use?
A> Hydraulic actuators provide high torque output in a compact size, are intrinsically safe in potentially explosive atmospheres (unlike electric motors), and are often already integrated into a vessel's existing central hydraulic power system. They are well-suited for high-force applications and offer smooth, precise control.
Q4: What maintenance does the hydraulic actuator require?
A: The actuator is designed for low maintenance. Primary tasks involve periodic checks for hydraulic fluid leaks, ensuring clean hydraulic fluid supply, and verifying the integrity of seals. The robust design minimizes the need for frequent intervention.
Q5: Are fire-safe versions of this valve available?
A: Fire-safe design is an important optional feature. We can supply valves that are tested and compliant with recognized fire-safe standards like API 607, API 6FA, or ISO 10497, which include secondary metal sealing to maintain closure in the event of a fire.
Q6: What is your lead time for production and delivery?
A: Lead times vary based on order quantity, customization level, and current production schedule. Standard configurations typically have shorter lead times. We utilize multiple major ports in China for export to ensure efficient shipping to your nearest location.
Q7: Do you provide technical support for installation and integration?
A: We provide comprehensive technical documentation, including dimensional drawings, installation manuals, and performance data. For complex projects, our engineering team is available for consultation to ensure proper valve selection and integration into your system.
Q8: How does your ISO9001 certification benefit me as a buyer?
A> Our ISO9001 certification assures you of a consistent, documented quality management process. This translates to reliable product quality, traceability of materials and manufacturing steps, and a systematic approach to meeting your specifications, reducing the risk of defects and ensuring product performance.
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