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Help CenterCB/T467 Marine Gate Valve For Seawater - Bronze Body Flanged End DN15-DN200 PN1.0-4.0MPa
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As a professional manufacturer with a strong commitment to quality and reliability, Shanghai Zhibang Valve Manufacture Co., Ltd. is proud to present our CB/T467 Marine Gate Valve. Engineered specifically for demanding seawater applications, this valve combines robust bronze construction with precise engineering to deliver dependable flow control in harsh marine environments. With years of expertise since our establishment in 2016, we understand the critical need for durable and corrosion-resistant components on vessels and offshore platforms. Our valve is designed to meet this challenge, offering shipbuilders, marine engineers, and offshore operators a trusted solution for their piping systems.
The core value of this valve lies in its exceptional resistance to seawater corrosion and its reliable sealing performance. Manufactured under our ISO9001 certified quality management system, each valve undergoes rigorous testing to ensure it meets the specified CB/T467 standard and performs consistently under pressure. Whether for ballast systems, cooling water lines, or general seawater service, this gate valve provides secure isolation and smooth operation, contributing to the overall safety and efficiency of marine operations.
Key Features & Technical Advantages:
- Superior Corrosion Resistance: The bronze body offers excellent resistance to seawater, preventing premature failure and reducing maintenance needs.
- Robust Flanged Design: Flanged ends ensure a secure, leak-proof connection to piping systems, facilitating easier installation and replacement.
- Wide Size and Pressure Range: Available from DN15 to DN200 and pressure ratings from PN1.0 to PN4.0 MPa, providing versatility for various system requirements.
- Reliable Sealing: Precision-machined seat and wedge design ensures tight shut-off, preventing water ingress and system contamination.
- Durable Operation: The reinforced stem and handwheel assembly are designed for smooth, long-term operation even in challenging conditions.
- Standard Compliance: Manufactured in accordance with the CB/T467 marine standard, ensuring compatibility and reliability for marine applications.
Detailed Technical Specifications:
| Parameter | Specification / Range |
| Product Standard | CB/T467 |
| Valve Type | Marine Gate Valve |
| Body Material | Bronze |
| End Connection | Flanged |
| Nominal Diameter (DN) | DN15, DN20, DN25, DN32, DN40, DN50, DN65, DN80, DN100, DN125, DN150, DN200 |
| Pressure Rating (PN) | PN1.0 MPa, PN1.6 MPa, PN2.5 MPa, PN4.0 MPa |
| Seat & Stem Material | Typically Bronze (customizable upon request) |
| Operation | Manual Handwheel |
| Applicable Fluid | Seawater, Fresh Water, Non-aggressive Liquids |
Benefits for Your Operations:
- Enhanced System Longevity: The corrosion-resistant properties directly extend the service life of your marine piping systems.
- Reduced Downtime: Reliable performance and durable construction minimize unexpected failures and maintenance intervals.
- Improved Safety: Secure shut-off capability ensures controlled isolation of sections, which is vital for onboard safety procedures.
- Cost-Effective Solution: The balance of performance, durability, and competitive pricing offers strong long-term value.
- Global Supply Support: With major shipment ports like Shanghai, Guangzhou, Hong Kong, and Beijing, we ensure timely delivery to your location.
Shanghai Zhibang Valve stands behind this product with the solid foundation of an ISO9001 certified manufacturing process and a proven track record of supplying to diverse markets across North America, South America, Europe, Asia, Africa, and Oceania. Our annual export value reflects the trust placed in our products by international clients. We encourage you to leverage our expertise and reliable supply chain for your marine valve requirements. Contact us today to discuss your specific needs for DN15 to DN200 bronze flanged gate valves, and experience the difference that a professionally manufactured, standard-compliant component can make in your seawater systems.
Frequently Asked Questions (FAQ):
Q1: Is this valve suitable for full seawater immersion or just seawater flow?
A1: This bronze gate valve is designed primarily for handling seawater flow within piping systems. Its bronze construction offers good corrosion resistance against flowing seawater. For components intended for full, continuous seawater immersion, specific material grades and additional protections might be recommended; please consult with our technical team for such applications.
Q2: What is the main advantage of a flanged end connection for marine use?
A2: Flanged connections provide a robust, bolted joint that is highly resistant to vibration and mechanical stress—common challenges in marine environments. They also allow for easier disassembly and maintenance compared to some other connection types, which is crucial for onboard repairs.
Q3: Can you provide valves with different seat materials for specific seawater conditions?
A3: Yes. While standard seats are bronze, we can often accommodate requests for alternative materials like nickel-aluminum bronze or other alloys to enhance performance in more aggressive or specific water conditions. This is a customizable option available upon request.
Q4: Do you offer actuated versions (electric or pneumatic) of this gate valve?
A4: Our standard offering is manual operation via a handwheel. However, as a manufacturer, we have the capability to fit these valves with electric or pneumatic actuators for remote operation. This would be a customized order, and we can provide details upon request.
Q5: How does the CB/T467 standard benefit me as a buyer?
A5: The CB/T467 standard is a Chinese marine industry standard that specifies requirements for marine valves. Using a valve manufactured to this standard ensures it has been designed and tested with marine applications in mind, providing an added layer of confidence in its suitability and reliability for your project.
Q6: What is your typical lead time for an order of DN100 PN1.6 valves?
A6: Lead times vary based on order quantity and current production schedule. For standard specifications, we generally maintain some inventory or can produce within a reasonable timeframe. We provide accurate lead time quotations once we receive your detailed inquiry.
Q7: Are your valves tested before shipment?
A7: Yes, absolutely. As part of our ISO9001 quality management system, each valve undergoes factory acceptance tests, which typically include shell strength tests and seat leakage tests, to ensure it meets the specified pressure rating and sealing performance before it leaves our facility.
Q8: Which markets do you primarily serve, and can you ship to my country?
A8: We have extensive experience exporting to a wide range of markets, including North America, South America, Europe, Southeast Asia, Africa, Oceania, and the Middle East. With shipment ports in Shanghai, Guangzhou, Hong Kong, and Beijing, we can efficiently arrange logistics to most global destinations. Please contact us with your location for specific shipping information.
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