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Help CenterHydraulic Operated Gate Valve for Marine, Cast Steel Body, 10MPa, DN150, Dual-acting Cylinder, ISO Standard
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As a specialized manufacturer of industrial valves since 2016, Shanghai Zhibang Valve Manufacture Co., Ltd. proudly presents our Hydraulic Operated Gate Valve designed for demanding marine applications. This valve combines robust cast steel construction with a reliable dual-acting hydraulic cylinder to deliver precise flow control under high-pressure conditions, ensuring operational safety and efficiency for your maritime systems. Engineered to meet ISO standards, it is a dependable solution for shipbuilding, offshore platforms, and marine piping networks where durability and performance are paramount.
Our valve is built to withstand the harsh marine environment, offering a blend of strength, reliability, and ease of operation. The key features and specifications are detailed below to help you understand its capabilities and benefits.
- Heavy-duty Cast Steel Body: Provides exceptional strength and corrosion resistance, suitable for seawater and other aggressive media.
- High Pressure Rating: Designed to operate reliably at 10MPa, making it ideal for high-pressure marine fluid systems.
- DN150 Size: A common and versatile size for various marine piping connections, facilitating integration into existing systems.
- Dual-acting Hydraulic Cylinder: Ensures smooth, powerful, and controlled opening and closing actions from both directions, enhancing operational precision.
- ISO Standard Compliance: Manufactured following recognized international standards for dimensions, testing, and performance, ensuring global compatibility and quality assurance.
- Remote Operation Capability: The hydraulic actuation allows for remote control, which is crucial for centralized marine system management and safety.
- Low Maintenance Design: Robust construction and quality components reduce the need for frequent servicing, lowering long-term operational costs.
- Versatile Application: Suitable for a wide range of marine uses including ballast systems, fuel lines, cooling water circuits, and general shipboard piping.
The technical specifications of the valve are summarized in the following table for clear reference:
| Parameter | Specification |
|---|---|
| Valve Type | Gate Valve |
| Operation Method | Hydraulic (Dual-acting Cylinder) |
| Body Material | Cast Steel |
| Nominal Pressure | 10 MPa |
| Nominal Diameter (DN) | 150 |
| Applicable Standard | ISO |
| Primary Application | Marine Systems |
| Connection (Typical) | Flanged |
| Sealing Type | Metal Sealing (Standard), other options customizable |
Choosing this hydraulic gate valve brings significant advantages to your operations:
- Enhanced Safety: Remote hydraulic operation minimizes manual intervention in hazardous or inaccessible areas onboard.
- Improved System Efficiency: Precise and rapid flow control optimizes the performance of connected marine systems.
- Long Service Life: The high-quality cast steel and durable hydraulic actuator contribute to extended valve lifespan even in corrosive environments.
- Global Compatibility: Adherence to ISO standards ensures the valve can be integrated into international marine projects without compatibility issues.
- Reduced Downtime: The reliable design and construction minimize failure risks, helping maintain continuous vessel or platform operation.
Shanghai Zhibang Valve Manufacture Co., Ltd. operates under an ISO9001 certified quality management system, guaranteeing consistent product quality and reliable manufacturing processes. With an annual export value ranging between US$1 Million and US$1.5 Million, we have successfully supplied our valves to diverse markets including North America, South America, Europe, Asia, Africa, and Oceania, demonstrating our global reach and customer trust. Our products are shipped from major ports like Shanghai, Guangzhou, Hongkong, and Beijing, ensuring efficient logistics. Backed by nearly a decade of manufacturing expertise since 2016, we are committed to providing robust, high-performance valves that meet the exacting demands of the marine industry. For a reliable, ISO-compliant, and high-pressure hydraulic gate valve solution that enhances your marine system's safety and efficiency, contact us for detailed specifications, pricing, or custom requirements.
Frequently Asked Questions (FAQ)
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Q: What fluids is this hydraulic gate valve suitable for in marine applications?
A: It is designed for a variety of media common in marine systems, including seawater, ballast water, fuel oils, lubricants, and cooling water. The cast steel body offers good corrosion resistance. For specific aggressive chemicals, material compatibility should be confirmed. -
Q: Can the valve be operated manually if the hydraulic system fails?
A: The standard design is for hydraulic operation only. However, manual override mechanisms or alternative actuation designs can be explored as a customizable option upon request for specific safety requirements. -
Q: What is the typical response time for opening or closing the valve with the dual-acting cylinder?
A: The response time depends on the hydraulic system's pressure and flow supply. Under standard recommended hydraulic conditions, the valve can achieve full stroke within a few seconds, providing quick flow control. -
Q: Are other sizes or pressure ratings available beyond DN150 and 10MPa?
A: Yes. As a manufacturer, we offer a range of sizes and pressure ratings. You can inquire about other DN sizes (e.g., DN100, DN200) and pressure classes to match your specific system requirements. -
Q: What type of hydraulic power unit or system is required to operate this valve?
A: The valve requires a standard hydraulic power source capable of supplying the necessary pressure and flow to the dual-acting cylinder. The specific pressure and flow requirements will be provided in the valve's technical data sheet. -
Q: Is the valve suitable for use in subsea or underwater marine applications?
A: The standard valve is designed for onboard or platform piping systems. For subsea applications, significant design modifications regarding sealing, materials, and pressure balancing would be necessary. Such specialized versions would be considered as custom projects. -
Q: What are the main maintenance requirements for this valve?
A: Maintenance is relatively low. Periodic checks of the hydraulic cylinder seals, lubrication of external moving parts if applicable, and inspection of the valve body for corrosion are recommended. Detailed maintenance guidelines are included with the product. -
Q: Does the valve come with any certifications besides being made to ISO standards?
A: The product is manufactured under an ISO9001 quality system. Specific product certifications (like for marine use) can vary based on client requirements and regional regulations; such certifications are available upon request and project specification.
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