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Help CenterLiquid Safety Valve CB907-1994, Bronze Body for Marine Corrosion Resistance
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As a professional manufacturer with ISO9001 certification, Shanghai Zhibang Valve Manufacture Co., Ltd. specializes in providing high-performance fluid control solutions for demanding environments. Our Liquid Safety Valve CB907-1994, featuring a bronze body specifically engineered for superior marine corrosion resistance, represents our commitment to safety and durability. This valve is designed to offer reliable overpressure protection in critical systems, ensuring operational integrity and personnel safety across various maritime and industrial applications.
This valve is engineered to meet the rigorous demands of marine service, where exposure to saltwater, humidity, and harsh chemicals is constant. The selection of bronze as the primary body material is a key differentiator, offering a proven track record against corrosion in such environments.
Key Features and Technical Advantages:
- Superior Corrosion Resistance: The bronze body provides excellent resistance to saltwater corrosion, dezincification, and erosion, significantly extending the valve's service life in marine applications compared to standard materials.
- Compliance with CB907-1994: Manufactured in accordance with this standard, ensuring consistent performance, dimensional accuracy, and reliability expected in safety-critical components.
- Reliable Pressure Relief: Functions as an automatic safety device, opening at a predetermined set pressure to discharge excess liquid and protect downstream equipment from damage.
- Robust Construction: Designed for high mechanical strength and durability to withstand vibration and shock loads common in marine installations.
- Versatile Application: Suitable for a wide range of liquid services on vessels, offshore platforms, dockside facilities, and coastal plants.
- Maintenance-Friendly Design: Engineered for ease of testing, inspection, and maintenance to ensure ongoing compliance with safety regulations.
Technical Specifications Overview:
| Parameter | Details |
| Product Standard | CB907-1994 |
| Primary Body Material | Bronze (Marine Grade) |
| Valve Type | Spring-loaded Liquid Safety Relief Valve |
| Connection | Threaded (NPT, BSPT, etc. available upon request) |
| Set Pressure Range | Customizable (e.g., 0.5 Bar to 10 Bar typical) |
| Seal Material | Optional: NBR, FKM, Metal |
| Applicable Medium | Water, Oil, Glycol Solutions, Sea Water (compatible) |
| Operating Temperature | Standard range available; high-temp options customizable |
Benefits for Your Operations:
- Enhanced System Safety: Provides a critical fail-safe to prevent catastrophic overpressure events, protecting valuable assets.
- Reduced Lifetime Cost: The corrosion-resistant bronze construction minimizes replacement frequency and unscheduled downtime.
- Regulatory Compliance: Helps systems comply with marine and industrial safety standards requiring certified pressure relief devices.
- Global Supply Confidence: Backed by our manufacturing expertise and ISO9001 quality management system, ensuring product consistency.
With an annual export value between US$1 Million and US$1.5 Million and a presence in major markets across North America, South America, Europe, Asia, Africa, and Oceania, Shanghai Zhibang Valve has established itself as a trusted partner in fluid control. Our products, shipped from key ports like Shanghai, Guangzhou, Hong Kong, and Beijing, are proven in diverse and challenging applications worldwide. Choosing our CB907-1994 Bronze Safety Valve means investing in a component built for longevity and reliability, directly contributing to the safety and efficiency of your marine or industrial systems. Contact us today to discuss your specific pressure relief requirements and receive a tailored solution.
Frequently Asked Questions (FAQ):
Q1: What is the primary advantage of using a bronze body for this marine safety valve?
A1: Bronze offers exceptional resistance to corrosion from saltwater and marine atmospheres. This property significantly reduces the risk of valve body failure due to rust or dezincification, ensuring long-term reliability and safety in offshore and coastal environments where other materials may degrade quickly.
Q2: Can this valve be used for fluids other than water?
A2: Yes, it is designed for various liquids. However, compatibility is crucial. While suitable for many oils and glycol solutions, the specific seal material must be selected to match the chemical properties of the service medium. Please provide fluid details for a precise recommendation.
Q3: How is the set pressure determined and adjusted?
A3: The set pressure is a critical parameter defined based on your system's maximum allowable working pressure (MAWP). Valves are typically calibrated and set at the factory according to customer specifications. Field adjustment is not recommended for safety valves; they should be set and sealed by qualified personnel.
Q4: What maintenance does this valve require?
A4: Regular testing and inspection are essential for safety valves. We recommend periodic operational checks ("pop" tests) as per relevant safety codes and visual inspections for leaks or corrosion. The design allows for seat and spring inspection, but any maintenance should follow strict procedures.
Q5: Are certifications or test reports provided with the valve?
A5: As an ISO9001-certified manufacturer, we ensure strict quality control. While the valve conforms to the CB907-1994 standard, specific certification documents like material test reports or factory acceptance test protocols can be provided upon request to meet project or regulatory requirements.
Q6: What are the available connection types and sizes?
A6: We offer various threaded connections, including NPT and BSPT, in common port sizes. The exact availability depends on the set pressure range and order quantity. Please consult our technical team with your pipe specifications for accurate sizing.
Q7: Is this valve suitable for high-temperature applications?
A7: Standard models are rated for typical liquid service temperatures. For high-temperature duties, specific spring materials and seal selections are required. We offer customizable options; please provide the maximum operating temperature for evaluation.
Q8: What is the typical lead time for an order?
A8: Lead times vary based on order quantity, customization requirements, and current production schedule. Standard models may have shorter lead times. We prioritize efficient logistics from our shipment ports to ensure timely delivery globally.
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