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Help CenterMarine Liquid Safety Valve CB907-1994, Bronze Construction for Potable Water
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As a dedicated manufacturer with a strong focus on maritime fluid control solutions, Shanghai Zhibang Valve Manufacture Co., Ltd. proudly presents our Marine Liquid Safety Valve, model compliant with CB907-1994, crafted from durable bronze specifically for potable water applications. Established in 2016 and backed by an ISO9001 certified quality management system, we combine rigorous manufacturing standards with a deep understanding of marine industry requirements. Our annual export value, ranging from US$1 Million to US$1.5 Million, reflects the trust placed in us by clients across North America, South America, Europe, Asia, Africa, and Oceania. This valve is engineered to be a reliable guardian in your vessel's freshwater system, ensuring safety and compliance.
This safety valve is designed to automatically release excess pressure in potable water lines, protecting pipelines, pumps, and other sensitive components from potential damage. Its bronze construction offers excellent corrosion resistance against freshwater, ensuring longevity and maintaining water quality. The design adheres to the CB907-1994 standard, a specification for marine valves, guaranteeing its suitability and reliability for maritime environments. We understand that every vessel's system has unique demands; therefore, while we provide standard configurations, many specifications can be tailored to your specific project needs.
Key Features and Technical Advantages:
- Durable Bronze Body: Provides superior corrosion resistance in potable water service, preventing rust contamination and ensuring a long service life.
- CB907-1994 Compliance: Manufactured in accordance with this specific marine valve standard, ensuring design integrity and acceptance in shipbuilding and repair.
- Precise Pressure Relief: Features a calibrated spring mechanism that activates at a pre-set pressure point, offering reliable overpressure protection.
- Compact & Robust Design: Engineered for easy installation in the confined spaces typical of marine engine rooms and water service panels.
- Maintenance-Friendly: The design allows for inspection and servicing without requiring removal from the pipeline in many cases.
- Versatile Connection Options: Typically supplied with standard threaded ends (NPT, BSP), with other connection types available upon request.
Primary Benefits for Your Operation:
- Enhanced System Safety: Proactively prevents catastrophic failures in your potable water system due to pressure surges.
- Reduced Downtime & Costs: Avoids expensive repairs to pumps and piping by managing pressure effectively, minimizing operational interruptions.
- Regulatory Compliance: Helps vessel owners and operators meet relevant maritime safety codes and classification society rules.
- Water Quality Assurance: The bronze material is safe for contact with drinking water, preventing metallic leaching that could affect taste or safety.
- Global Supply Reliability: With major shipment ports in Shanghai, Guangzhou, Hong Kong, and Beijing, we ensure timely delivery to your global location.
Typical Technical Specifications (Standard Configuration):
| Parameter | Detail |
| Product Standard | CB907-1994 |
| Primary Material | Bronze (Casting) |
| Seal Material | Standard: Buna-N / Optional upon request |
| Nominal Pressure (PN) | Common ratings available (e.g., PN16, PN25) |
| Setting Pressure Range | Customizable based on system requirements |
| Fluid Media | Potable (Fresh) Water |
| Operating Temperature | Suitable for standard marine water system temperatures |
Frequently Asked Questions (FAQ):
Q1: Is this valve suitable for seawater applications?
A1: No, this specific model is designed and constructed from bronze for potable (fresh) water systems. Using it with seawater could lead to accelerated corrosion. Please inquire about our dedicated seawater valve series.
Q2: Can you provide valves set to a specific relief pressure?
A2: Absolutely. As a manufacturer, we can calibrate the valve's spring to activate at your required pressure setting. Please specify this during your inquiry or order.
Q3: What certifications does this product have?
A3: Our manufacturing facility is certified under the ISO9001 Quality Management System, ensuring consistent production quality. The product itself is manufactured to meet the CB907-1994 standard. Specific product certifications from classification societies can be discussed as a customizable option.
Q4: What are the standard connection sizes and types?
A4: We typically produce valves with standard threaded connections like NPT or BSP. Common sizes range from 1/2" to 2". Other connection types (flanged, etc.) and sizes are available upon request.
Q5: How do I maintain this safety valve?
A5: Regular inspection for leaks and operational checks are recommended. The valve can often be tested in place. Detailed maintenance instructions, including guidance on disassembly and part replacement, are provided with the product.
Q6: What is your lead time and shipping capability?
A6: Lead time depends on order quantity and customization. We ship globally from major Chinese ports including Shanghai, Guangzhou, Hong Kong, and Beijing, serving our widespread markets efficiently.
Q7: Do you offer other materials for different fluids?
A7: Yes, as a valve manufacturer, we produce safety valves in various materials like stainless steel, cast iron, and duplex steels for different media including oil, steam, and chemicals. Contact us with your specific application.
Q8: Can I get a sample before placing a bulk order?
A8: Sample orders are possible. Please contact our sales team to discuss sample availability, cost, and lead time based on your location and requirements.
Choosing Shanghai Zhibang Valve means partnering with a proven manufacturer whose products are trusted on vessels worldwide. Our commitment to the ISO9001 framework ensures every Marine Liquid Safety Valve meets high standards of performance and reliability. With direct access to major global shipping hubs, we are equipped to be your responsive and dependable supplier for marine valve needs. Protect your investment and ensure crew safety with a valve built to the CB907-1994 standard. Contact us today to discuss your specifications, request a quote, or learn more about our full range of marine fluid control solutions.
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