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Rising Stem Marine Gate Valve, Technical Support and Global Spare Parts Service Available
Product Spotlights
Designed for marine reliability with a visual rising stem for safe position indication. Constructed from corrosion-resistant materials for seawater durability. Available in sizes DN50-DN600 and multiple pressure classes. Offers optional gearbox or electric actuation. Backed by manufacturer's technical support and a global spare parts service network for minimized downtime. ISO9001 certified production ensures consistent quality.
Negotiable
MOQ: 1 Unit (Price negotiable depending on order volume and customization)
Key Specifications
Get Latest Price
Material:
Other, Cast Steel, Ductile Iron, Stainless Steel (Customizable)
Application:
Other, Marine & Offshore Systems
Valve Type:
Rising Stem Gate Valve
Payment & Shipping
Payment Methods:
Port of Shipment:
China
Delivery Detail:
Delivery time depends on order quantity.
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Material
Other, Cast Steel, Ductile Iron, Stainless Steel (Customizable)
Application
Other, Marine & Offshore Systems
Valve Type
Rising Stem Gate Valve
Size Range
DN50 - DN600 (2“ - 24“)
Pressure Rating
PN10 - PN40, Class 150 - Class 300
End Connection
Flanged (RF, FF), Screwed
Operation Type
Handwheel, Gearbox, Electric Actuator (Optional)
Design Standard
ISO, JIS, DIN, ANSI/ASME (Available upon request)
Seat & Seal
Metal Seated, Resilient Seated (Optional)
Brand
Zhibang Valve
As a leading manufacturer with a strong commitment to maritime fluid control, Shanghai Zhibang Valve Manufacture Co., Ltd. proudly presents our high-performance Rising Stem Marine Gate Valve. Engineered for the demanding environments of global shipping and offshore operations, this valve is built to ensure reliable isolation, durability, and long service life in critical marine applications such as ballast, bilge, and cargo systems. Our direct manufacturing capability allows us to offer robust technical support and a comprehensive global spare parts service, ensuring your fleet's operational continuity anywhere in the world.
The Zhibang Rising Stem Marine Gate Valve is designed with a clear visual indicator—the rising stem—which provides immediate confirmation of the valve's open or closed position, a crucial safety feature in marine engineering. Constructed from premium-grade materials like cast steel, ductile iron, or stainless steel, it offers excellent resistance to corrosion, seawater, and high pressures. The valve's robust design minimizes pressure drop when fully open, ensuring efficient flow for fuel, water, and other shipboard fluids.
Key Features & Technical Advantages:
- Superior Sealing & Durability: Features precision-machined seats and stems for bubble-tight shut-off, even after prolonged use. Optional resilient seats provide enhanced sealing for lower-pressure applications.
- Corrosion-Resistant Construction: All components exposed to the marine environment are treated or manufactured from materials specifically chosen to withstand saltwater corrosion, extending maintenance intervals.
- Versatile Operation: Available with standard handwheel operation for manual control, or can be equipped with gearboxes or electric actuators for remote and automated valve operation, integrating seamlessly into modern ship control systems.
- Global Compliance: Manufactured in our ISO9001-certified facility, our valves are designed to meet international standards such as ISO, JIS, DIN, and ANSI/ASME, facilitating their use in shipyards and vessels worldwide.
- Easy Maintenance: The rising stem design allows for easier inspection and maintenance. Combined with our global spare parts service, downtime for repairs is significantly reduced.
Technical Specifications:
| Parameter | Specification |
| Size Range | DN50 to DN600 (2" to 24") |
| Pressure Rating | PN10, PN16, PN25, PN40 / Class 150, Class 300 |
| Body Material | Cast Steel (WCB), Ductile Iron, Stainless Steel (CF8M/316) |
| Stem Material | Stainless Steel (Standard) |
| End Connection | Flanged (RF, FF), Screwed (NPT) |
| Temperature Range | -29°C to 425°C (depending on material and seat) |
| Design Standard | ISO 5208, API 598, BS, DIN, JIS (Test standards available) |
Benefits for Your Operations:
- Enhanced Safety: The rising stem provides a clear, unambiguous position indicator, preventing operational errors and contributing to overall vessel safety.
- Reduced Lifecycle Cost: The durable construction and accessible global spare parts network lower total cost of ownership through reduced failure rates and faster repair times.
- Operational Reliability: Consistent performance in isolating fluid flow ensures the integrity of marine systems, protecting cargo, machinery, and the environment.
- Flexibility & Customization: We offer various material grades, pressure classes, and actuation options to fit the specific requirements of different vessel types and systems.
Backed by Shanghai Zhibang Valve's established track record since 2016, including an annual export value demonstrating our global reach across North America, South America, Europe, Asia, Africa, and Oceania, you can trust in our product's quality and our commitment to service. Our ISO9001 certification is a testament to our consistent manufacturing processes. Sourced from major ports like Shanghai, Guangzhou, Hong Kong, and Beijing, we ensure efficient logistics to keep your projects on schedule. Choose our Rising Stem Marine Gate Valve for a combination of robust engineering, clear operational feedback, and unparalleled manufacturer-backed global support.
Frequently Asked Questions (FAQ):
-
What is the main advantage of a rising stem design in a marine gate valve?
The rising stem provides a visual and tactile indication of the valve position (open/closed), which is a critical safety feature on ships. It helps prevent accidental operation and allows crew to quickly verify valve status, even from a distance. -
Can this valve be used for seawater applications?
Yes. We offer material options like bronze or stainless steel (316/CF8M) that provide excellent corrosion resistance in seawater environments. Specific material selection should be based on the fluid chemistry and service conditions. -
Do you provide valves with actuators for automated control?
Yes. While the standard configuration is a handwheel, we can supply these valves equipped with electric, pneumatic, or hydraulic actuators to facilitate remote operation and integration into automated ship management systems. -
What is included in your "Global Spare Parts Service"?
Our service means we maintain an inventory of critical spare parts (like stems, seals, gaskets) and can ship them to major ports worldwide through our established logistics network, minimizing vessel downtime for repairs. -
Are your valves suitable for high-pressure fuel lines?
Yes. Valves rated for Class 300 pressure are suitable for many high-pressure applications. The specific pressure rating and material compatibility must be confirmed based on the system's design pressure and the type of fuel. -
What international standards do your valves comply with?
Our valves are manufactured to meet common international standards such as ISO, ANSI/ASME, DIN, and JIS. Detailed compliance certificates for specific standards are available upon request. -
How do I determine the correct valve size and pressure rating for my application?
You will need to provide the pipeline nominal diameter (DN or NPS), the design pressure and temperature of the system, and the fluid type. Our technical support team can then assist in selecting the appropriate model. -
What is your lead time for standard and customized orders?
Lead times vary based on specification, quantity, and current production schedule. Generally, standard configurations have shorter lead times, while customized valves (special materials, actuators) may require additional manufacturing time. We provide accurate timelines upon receipt of your inquiry.
Send Inquiry to This Supplier
1Yr
Business Type
Manufacturer
Year Established
2016
Annual Export Value
US$1 Million - US$1.5 Million
Product Certifications
ISO9001
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