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Home > Industrial Equipment & Components > Valve > Gate Valve > CB/T467 Flanged Bronze Gate Valve for Offshore Platform Seawater Cooling and Bilge Systems

CB/T467 Flanged Bronze Gate Valve for Offshore Platform Seawater Cooling and Bilge Systems

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Product Spotlights

CB/T467 standard flanged bronze gate valve designed for offshore platform seawater cooling and bilge systems. Offers excellent seawater corrosion resistance with bronze alloy body, full-port design for minimal flow restriction, and ANSI flanged connections for secure installation. Available in sizes DN15 to DN300, with Class 150 pressure rating and optional metal or resilient seating. Manual or gear operation. Manufactured under ISO9001, suitable for global marine applications.

Negotiable MOQ: 1 Unit (Price negotiable depending on order volume and customization)

Key Specifications

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Material:

Other, Bronze (C95500 or equivalent)

Application:

Other, Seawater Cooling

Size Range:

DN15 to DN300 (1/2“ to 12“)

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Shanghai Zhibang Valve Manufacture Co.,ltd

1Yr

Payment & Shipping

Payment Methods:

Port of Shipment:

China

Delivery Detail:

Delivery time depends on order quantity.

Product Details
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Material Other, Bronze (C95500 or equivalent)

Application Other, Seawater Cooling

Size Range DN15 to DN300 (1/2“ to 12“)

Connection Type Flanged (Standard ANSI/ASME)

Model/Standard CB/T467

Pressure Rating Class 150/PN16

Temperature Range -20°C to 120°C

Operation Manual Handwheel or Gearbox Optional

Sealing Metal-to-metal or Resilient Seat Options

As a specialized manufacturer with ISO9001-certified processes, Shanghai Zhibang Valve Manufacture Co., Ltd. delivers robust and reliable marine fluid control solutions. Our CB/T467 Flanged Bronze Gate Valve is engineered specifically for the demanding environments of offshore platforms, providing secure and durable isolation in seawater cooling and bilge systems. With over eight years of industry experience and a global export footprint across North America, Europe, Asia, and beyond, we understand the critical need for valves that withstand corrosion, pressure, and operational abuse. This valve represents our commitment to quality, combining traditional bronze metallurgy with precise modern manufacturing to offer a product that ensures system integrity and reduces maintenance downtime.

The CB/T467 valve is designed to meet the specific requirements of marine and offshore applications. Its primary characteristics include:

Corrosion-Resistant Bronze Body: Manufactured from high-grade bronze alloys (such as C95500), the valve offers excellent resistance to seawater corrosion, dezincification, and erosion, ensuring long service life in saline environments.
Flanged Connection for Secure Installation: Standard ANSI/ASME flanged ends facilitate easy, bolted installation into piping systems, providing a strong, leak-resistant connection that is ideal for platform pipework.
Full-Port Design: The gate valve features a full-port (through-conduit) design, minimizing flow resistance and pressure drop when fully open, which is crucial for efficient cooling water and bilge pumping systems.
Rising Stem for Visual Position Indication: The external rising stem design allows operators to visually confirm the open or closed position of the gate, enhancing operational safety and control.
Robust Sealing Mechanisms: Options include traditional metal-to-metal sealing for high-temperature stability or resilient seated designs (with replaceable elastomer seats) for tighter shut-off in lower temperature services.
Versatile Actuation: Standard manual operation via a handwheel is provided. For larger sizes or remote operation, gearbox actuators (worm gear or bevel gear) are available as optional accessories.

The technical specifications of the CB/T467 Flanged Bronze Gate Valve are detailed below to aid in selection and integration:

Parameter	Details
Design Standard	CB/T467 (Chinese Marine Standard), compatible with common international norms.
Size Range (Nominal Diameter)	DN15 (1/2"), DN20 (3/4"), DN25 (1"), DN32 (1 1/4"), DN40 (1 1/2"), DN50 (2"), DN65 (2 1/2"), DN80 (3"), DN100 (4"), DN125 (5"), DN150 (6"), DN200 (8"), DN250 (10"), DN300 (12").
Pressure Rating	Class 150 (ANSI) / PN16 (DIN). Maximum working pressure customizable upon request.
Temperature Range	Standard operation from -20°C to 120°C. Specific alloy selections can extend this range.
Face-to-Face Dimensions	Complies with CB/T467 standard dimensions. Detailed drawings available.
Flange Standard	ANSI B16.5 Class 150 Raised Face, or other standards (DIN, JIS) customizable.
Seat Type	Metal Seat (standard) or Resilient Seat (optional with replaceable ring).
Actuation	Manual Handwheel (standard). Gear Operated (worm gear/bevel gear) optional.

Choosing our CB/T467 valve brings tangible benefits to your offshore operations:

Enhanced System Reliability: The bronze construction and marine-grade design reduce failure risks from corrosion, ensuring continuous operation of critical cooling and bilge systems.
Simplified Maintenance: The robust design and accessible components allow for easier inspection and maintenance, potentially lowering long-term operational costs.
Global Compliance and Compatibility: Manufactured under an ISO9001 quality system and adhering to the CB/T467 standard, the valve is suitable for integration into platforms worldwide, meeting many regional and project specifications.
Flexible Configuration: Options in size, sealing type, and actuation allow the valve to be tailored to specific system requirements, providing a customized solution.
Supply Chain Confidence: With annual exports valued between US$1 Million and US$1.5 Million and shipment capabilities from major ports like Shanghai, Guangzhou, Hong Kong, and Beijing, we offer reliable logistics and supply stability for global projects.

Our established presence in markets from North America and Europe to Southeast Asia and Africa is built on delivering dependable products. The ISO9001 certification underpins our consistent manufacturing quality. When you select this flanged bronze gate valve, you are not just purchasing a component; you are investing in a solution backed by a manufacturer with proven export experience and a commitment to meeting the stringent demands of the offshore industry. We encourage you to contact us for detailed quotations, technical drawings, or to discuss how this valve can be configured for your specific seawater cooling or bilge system application.

Frequently Asked Questions (FAQ)

Q: What is the main advantage of bronze for seawater applications?
A: Bronze alloys, particularly those high in copper and tin, exhibit superior corrosion resistance against seawater compared to many other metals. They resist pitting, dezincification, and have good erosion resistance, making them a traditional and reliable choice for marine valves.
Q: Can this CB/T467 valve be used with other fluids besides seawater?
A: Yes. While designed for seawater, its bronze construction and robust sealing make it suitable for other non-aggressive fluids, such as fresh water, oils, or certain chemicals within its temperature and pressure limits. Always confirm fluid compatibility for your specific service.
Q: Is the valve suitable for submerged or underwater installation?
A: The standard valve is designed for above-water or in-pipe installation within systems. For fully submerged applications, special considerations for external corrosion protection and sealing may be required. Consult with our engineers for such custom requirements.
Q: What is the difference between a metal seat and a resilient seat?
A: A metal seat provides a hard, durable seal suitable for higher temperatures and offers good abrasion resistance. A resilient seat uses an elastomer (like rubber) ring for a tighter, bubble-tight shut-off at lower temperatures and can be easier to replace. The choice depends on your service temperature and shut-off requirements.
Q: Do you provide valves with different flange standards, like DIN or JIS?
A: Yes. While ANSI flanges are standard, we can manufacture valves with DIN, JIS, or other flange standards upon request. This customization ensures compatibility with your existing platform piping.
Q: How does the gear operator option work, and when is it recommended?
A: A gear operator (worm gear or bevel gear) reduces the required handwheel torque, making it easier to open or close large-diameter valves (typically DN150 and above) or valves in high-pressure systems. It is recommended for manual operation of larger valves or where space constraints limit direct handwheel access.
Q: What documentation accompanies the valve?
A> Standard documentation includes a material certificate, dimensional drawings, and a packing list. Additional test reports (like pressure tests) can be provided upon request. Our ISO9001 system ensures traceable and consistent documentation.
Q: What is your typical delivery time for these valves?
A> Delivery time depends on the size, quantity, and customization required. For standard sizes and configurations, we often have stock or can produce within a few weeks. We manage exports from multiple ports (Shanghai, Guangzhou, etc.) to optimize shipping schedules to your region.