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Marine Bronze Gate Valve CB/T467 Standard Compliant, Manual Operation, DN15 to DN50
Product Spotlights
CB/T467 compliant marine bronze gate valves for superior seawater corrosion resistance. Manual operation, DN15-DN50 size range. ISO9001 certified manufacturing ensures reliable performance for global marine applications. Flanged or threaded connections available.
Negotiable
MOQ: 1 Unit (Price negotiable depending on order volume and customization)
Key Specifications
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Material:
Other, Marine bronze (C95800 or equivalent)
Application:
Other, Marine piping systems
Operation Type:
Manual handwheel operation
Payment & Shipping
Payment Methods:
Port of Shipment:
China
Delivery Detail:
Delivery time depends on order quantity.
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Material
Other, Marine bronze (C95800 or equivalent)
Application
Other, Marine piping systems
Operation Type
Manual handwheel operation
Size Range
DN15 to DN50
Compliance Standard
CB/T467 marine standard
Connection Type
Flanged (common), threaded optional
Pressure Rating
PN16 or PN25 (typical for marine)
Temperature Range
-20°C to 200°C
Brand
Zhibang Valve
Certification
ISO9001 Quality Management System
As a leading manufacturer with ISO9001 certified production processes, Shanghai Zhibang Valve Manufacture Co., Ltd. proudly presents our Marine Bronze Gate Valve series. Engineered to meet the rigorous CB/T467 standard, these valves are designed for dependable flow control in demanding marine and offshore applications. Built from high-grade marine bronze for superior corrosion resistance against seawater and harsh environments, our valves offer robust performance from DN15 to DN50 sizes, ensuring a reliable shut-off solution for your critical piping systems.
Core Product Features & Technical Advantages:
- Premium Marine Bronze Construction: The valve body, bonnet, and gate are crafted from certified marine bronze alloy (typically C95800), offering exceptional resistance to seawater corrosion, dezincification, and cavitation, which is crucial for long-term service life in marine settings.
- CB/T467 Standard Compliance: Manufactured in strict adherence to the Chinese CB/T467 standard for marine valves, ensuring dimensional accuracy, material integrity, and performance metrics suitable for shipbuilding and marine engineering projects.
- Manual Handwheel Operation: Features a sturdy, ergonomic handwheel for precise and reliable manual control. The design ensures smooth opening and closing, even after prolonged periods of inactivity.
- Versatile Size Portfolio: Available in a practical range from DN15 (½") to DN50 (2"), catering to various pipeline diameters commonly found in marine bilge, ballast, fuel, cooling water, and general service lines.
- Robust Sealing & Stem Design: Utilizes a rising stem design for clear visual indication of valve position. The gate and seats are precision-machined and paired with durable sealing materials (such as reinforced PTFE or bronze) to achieve bubble-tight shut-off and minimize internal leakage.
- Multiple End Connection Options: Standard models typically feature flanged ends per relevant standards (e.g., JIS, DIN, ANSI), with threaded (NPT, BSP) connections available as an option to suit different system designs and installation requirements.
Detailed Technical Specifications:
| Parameter | Specification / Value |
|---|---|
| Product Designation | Marine Bronze Gate Valve |
| Compliance Standard | CB/T467 |
| Operation Mode | Manual (Handwheel) |
| Nominal Diameter (DN) | 15, 20, 25, 32, 40, 50 |
| Pressure Rating (PN) | PN16 (Standard), PN25 (Available on request) |
| Body/Bonnet/Gate Material | Marine Bronze (C95800 or equivalent) |
| Stem Material | Stainless Steel (common) / Bronze (optional) |
| Seat Seal Material | Reinforced PTFE or Bronze |
| Temperature Range | -20°C to 200°C |
| Applicable Media | Seawater, Fresh Water, Oil, Gas, Air |
| End Connection | Flanged (Standard), Threaded (Optional) |
Benefits for Your Operations:
- Enhanced System Reliability: The corrosion-resistant nature of marine bronze significantly reduces failure rates in saltwater environments, leading to fewer maintenance interventions and lower lifecycle costs.
- Regulatory Confidence: Compliance with the recognized CB/T467 standard simplifies procurement for shipyards and marine operators who require certified components, aiding in project approvals and classifications.
- Ease of Installation & Maintenance: The standardized dimensions and manual operation make these valves straightforward to install, operate, and service, reducing labor time and specialized tool requirements.
- Broad Application Suitability: From engine room cooling lines to deck wash-down systems, this valve series provides a versatile and trusted solution for numerous onboard fluid control needs.
Backed by our ISO9001 quality management system and nearly a decade of manufacturing expertise since 2016, Shanghai Zhibang Valve delivers products you can trust. Our annual export value of US$1-1.5 million and presence in major global markets—including North America, South America, Europe, Southeast Asia, Africa, and Oceania—attest to the consistent quality and reliability of our marine valves. We support flexible shipment from key ports like Shanghai, Guangzhou, Hong Kong, and Beijing, ensuring timely delivery to your project site. Choose Zhibang Valve for a robust, compliant, and cost-effective flow control solution that stands up to the challenges of the marine world.
Frequently Asked Questions (FAQ)
-
Q: What is the main advantage of using marine bronze for this gate valve?
A: Marine bronze, specifically alloys like C95800, is formulated to resist corrosion from seawater, including resistance to dezincification. This makes it a preferred material for valves in marine applications, ensuring longevity and reliability where standard bronze or other materials might fail prematurely. -
Q: Does CB/T467 compliance mean the valve is approved for international shipbuilding projects?
A: CB/T467 is a Chinese national standard specifically for marine valves. It is widely recognized and accepted in many international shipbuilding and marine engineering projects, especially those involving Chinese shipyards or owners. It signifies the valve meets specific dimensional, material, and performance criteria suitable for marine use. -
Q: Are these valves suitable for use with fuels or oils?
A: Yes. While optimized for seawater service, the material compatibility and sealing design also make these valves suitable for handling various oils and fuels commonly found on vessels. Please confirm the specific media with our technical team for your application. -
Q: Can I get a valve with a different pressure rating than PN16?
A: Yes. While PN16 is our standard rating for the DN15-DN50 range, higher pressure ratings like PN25 are available upon request. Please specify your required pressure class during inquiry. -
Q: What types of end connections are available?
A: Standard valves are typically supplied with flanged ends conforming to common standards. Threaded end connections (NPT or BSP) are also available as a customization option. Please indicate your connection preference when ordering. -
Q: Is the handwheel operation suitable for frequently operated valves?
A: The manual handwheel is designed for reliable operation. However, for valves that require very frequent cycling (multiple times per day), other operation types (like gear-operated) might be recommended for reduced operator effort. Our team can advise based on your specific duty cycle. -
Q: Do you provide certification or test reports with the valves?
A> As an ISO9001 certified manufacturer, we conduct rigorous factory tests. Standard material certificates and hydrostatic test reports can be provided upon request. Specific classification society certifications (like ABS, DNV, etc.) may be available as a customized service. -
Q: What is the typical lead time for an order of these valves?
A> Lead time depends on order quantity, size mix, and any customizations. For standard DN15-DN50 valves in flanged configuration, we generally maintain stock for common sizes, allowing for shorter lead times. Please contact our sales team with your specific requirements for an accurate delivery schedule.
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1Yr
Business Type
Manufacturer
Year Established
2016
Annual Export Value
US$1 Million - US$1.5 Million
Product Certifications
ISO9001
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