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Home > Industrial Equipment & Components > Valve > Gate Valve > CB/T467 Bronze Flanged Gate Valve, Full Port Design for Unrestricted Flow in Seawater Applications
CB/T467 Bronze Flanged Gate Valve, Full Port Design for Unrestricted Flow in Seawater Applications
Product Spotlights
CB/T 467 standard bronze flanged gate valve featuring a full port design for unrestricted, low-pressure-drop flow in seawater systems. Manufactured from corrosion-resistant naval bronze for marine durability, with flanged connections for easy installation. Ideal for shipbuilding, offshore platforms, and marine piping where reliable isolation and flow efficiency are critical.
Negotiable
MOQ: 1 Unit (Price negotiable depending on order volume and customization)
Key Specifications
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Material:
Other, Bronze (C83600 Lead-Free Naval Brass)
Design Type:
Full Port (Full Bore)
Connection Type:
Flanged (RF or FF)
Payment & Shipping
Payment Methods:
Port of Shipment:
China
Delivery Detail:
Delivery time depends on order quantity.
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Material
Other, Bronze (C83600 Lead-Free Naval Brass)
Design Type
Full Port (Full Bore)
Connection Type
Flanged (RF or FF)
Operation
Manual Handwheel or Gear Operator
Pressure Rating
Class 125 or Class 150
Seawater Compatibility
Corrosion Resistant for Marine Use
Seat & Seal Type
Bronze to Bronze or Resilient Seated
Size Range
1/2 inch to 12 inch (DN15 to DN300)
Standards
CB/T 467, ISO 9001 Manufacturing
Applications
Seawater, Marine, Shipbuilding, Offshore
As a professional valve manufacturer with ISO 9001 certified production, Shanghai Zhibang Valve is proud to present our high-performance CB/T 467 Bronze Flanged Gate Valve. Engineered specifically for demanding seawater applications, this valve combines the proven corrosion resistance of bronze with a full port design to ensure minimal pressure drop and unrestricted flow, making it an ideal solution for marine piping systems, shipbuilding, and offshore platforms where reliability is paramount.
Our commitment to quality, backed by an annual export value exceeding US$1 million to markets worldwide including North America, Europe, and Southeast Asia, ensures that every valve meets rigorous standards for durability and performance in harsh saline environments.
Product Features & Technical Advantages:
- Superior Corrosion Resistance: Manufactured from high-grade lead-free naval bronze (C83600), offering excellent resistance to seawater, brackish water, and other corrosive media commonly found in marine applications. This material choice prevents galvanic corrosion and ensures a long service life.
- Full Port (Full Bore) Design: The internal bore diameter matches the connecting pipe's inner diameter, providing a straight-through flow path. This design eliminates flow restrictions, minimizes turbulence, and reduces pressure loss across the valve, which is critical for maintaining system efficiency in seawater cooling, ballast, and firefighting lines.
- Robust Flanged Connection: Features flanged ends conforming to standard dimensions (RF or FF face), ensuring a secure, leak-proof connection to piping systems. This facilitates easy installation, maintenance, and replacement within the pipeline.
- Reliable Sealing Mechanism: Available in both bronze-to-bronze metal seated and resilient seated (with elastomeric seal) configurations. The metal seated version offers durability for clean fluids, while the resilient seated version provides bubble-tight shut-off even with minor solids in the seawater.
- Rugged Construction & Operation: The valve body is robustly cast, and the stem is designed with a rising or non-rising feature. It can be operated via a standard handwheel or, for larger sizes, an optional gear operator to reduce actuation torque.
- Versatile Pressure & Temperature Ratings: Designed to handle standard pressure classes (125 or 150) suitable for most seawater systems, with a temperature range compatible with typical marine service conditions.
Technical Specifications Table:
| Parameter | Specification |
|---|---|
| Product Standard | CB/T 467 |
| Body Material | Bronze (C83600 Naval Brass) |
| Port Type | Full Port / Full Bore |
| Connection | Flanged (RF/FF), Standard dimensions |
| Pressure Class | Class 125, Class 150 (Standard) |
| Size Range | 1/2" to 12" (DN15 to DN300) |
| Seat Type | Bronze Metal Seat or Resilient Seat |
| Operation | Handwheel (Standard), Gear Operator (Optional) |
| Main Application | Seawater, Marine, Offshore, Shipbuilding Systems |
Benefits for Your Project:
- Enhanced System Efficiency: The full port design maintains high flow capacity, reducing pump energy requirements and optimizing overall system performance in seawater circuits.
- Reduced Maintenance & Downtime: The corrosion-resistant bronze construction and reliable sealing minimize the risk of leaks and failures, leading to lower lifetime costs and less unplanned maintenance.
- Wide Compatibility & Ease of Integration: Standard flanged dimensions and adherence to CB/T 467 ensure easy integration into existing or new marine piping systems worldwide.
- Proven Reliability in Harsh Conditions: Specifically engineered for seawater service, providing peace of mind for critical applications on vessels, docks, and offshore installations.
Choosing Shanghai Zhibang Valve means partnering with an experienced manufacturer whose products are trusted across the globe. With our established presence in major markets from North America and Western Europe to Southeast Asia and Africa, and the capability to ship from key ports like Shanghai, Guangzhou, and Hong Kong, we ensure reliable supply and support. Our ISO 9001 certification is a testament to our consistent quality control processes. For your next marine or seawater project that demands a valve combining unrestricted flow with exceptional corrosion resistance, our CB/T 467 Bronze Flanged Gate Valve is a dependable choice. Contact us today for specifications, pricing, or to discuss custom requirements.
Frequently Asked Questions (FAQ):
-
Q: What is the main advantage of a "Full Port" design in a gate valve for seawater?
A: The full port (or full bore) design means the valve's internal opening is the same size as the pipe's inner diameter. This creates a straight, unrestricted flow path, which is crucial for seawater systems to minimize pressure drop, prevent cavitation, and reduce erosion on the valve components, thereby maintaining system efficiency and valve longevity. -
Q: Is this bronze valve suitable for continuous immersion in seawater?
A: Yes, the valve is manufactured from C83600 naval bronze, a copper alloy specifically formulated for excellent resistance to corrosion from seawater and marine atmospheres. It is a standard and reliable material choice for marine valves handling seawater, brine, and other saline solutions. -
Q: What flange standards do your valves comply with?
A: Our flanged gate valves are produced with standard flange face dimensions (Raised Face - RF or Flat Face - FF) that are internationally recognized, ensuring compatibility with most piping systems. Specific standards like ANSI/ASME B16.1 for Class 125 or B16.5 for Class 150 can be confirmed upon request. -
Q: Can this valve be used for throttling or flow control in seawater lines?
A: Gate valves are primarily designed for isolation (fully open or fully closed), not for precise flow regulation or throttling. Using them in a partially open position for extended periods in abrasive media like seawater can cause vibration and accelerated wear on the disc and seats. We recommend using them for on/off service only. -
Q: What is the difference between metal seated and resilient seated versions?
A: The metal seated version (bronze-to-bronze) is durable and suitable for clean seawater. The resilient seated version incorporates an elastomer (like EPDM or NBR) seal on the wedge, providing a bubble-tight shut-off even with minor particulate matter in the water and often requiring less operating torque. -
Q: Do you offer actuated versions (electric or pneumatic) of this valve?
A: While the standard configuration is manual operation (handwheel or gear), we can provide actuation solutions upon request. Electric or pneumatic actuators can be fitted for remote or automated operation, which is common in modern marine control systems. -
Q: What is the typical lead time for orders, and what are the packaging details?
A: Lead times vary based on order quantity and valve size. Standard sizes are often available from stock. Valves are typically packaged in wooden crates or export-grade cartons with proper protection to prevent damage during sea or land freight from our shipment ports. -
Q: Are your valves compliant with specific marine society approvals?
A: Our manufacturing process is ISO 9001 certified, ensuring consistent quality. For specific marine society certifications (like ABS, DNV, LR, etc.), please inquire as these are often project-specific and can be arranged based on customer requirements and order volume.
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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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