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Help CenterCB3022-94 Marine Safety Valve With Mill Test Report and Warranty
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As a dedicated manufacturer with ISO 9001 certified production processes, Shanghai Zhibang Valve Manufacture Co., Ltd. proudly presents the CB3022-94 Marine Safety Valve. Engineered for the demanding environments of global maritime and offshore industries, this valve represents our commitment to reliability, safety, and uncompromising quality. Since our establishment in 2016, we have focused on delivering robust fluid control solutions that shipbuilders, naval architects, and marine engineers can trust. Each CB3022-94 valve is backed by a comprehensive Mill Test Report (MTR) and a solid Warranty, providing you with full traceability and peace of mind for your critical marine applications.
This marine safety valve is designed as a primary shut-off component in various shipboard systems. Its construction prioritizes corrosion resistance, leak-tight sealing, and ease of operation under challenging sea conditions.
- Superior Corrosion Resistance: Manufactured from premium-grade bronze, brass, or stainless steel alloys, the valve body and internal components are specifically selected to withstand saltwater, marine atmospheres, and corrosive fluids commonly found on vessels.
- Reliable Bubble-Tight Sealing: Features precision-machined ball and seat assemblies. Options include PTFE or reinforced PTFE seats for standard duties and metal-seated versions for higher temperature or abrasive service, ensuring zero leakage and long service life.
- Robust & Safe Operation: The standard manual lever provides quick 90-degree operation for immediate flow control. For larger sizes or higher pressure applications, gear operators are available, reducing actuation torque and enhancing operator safety.
- Full Documentation & Traceability: Every valve is supplied with a Mill Test Report detailing material chemical composition, mechanical properties, and pressure test results, aligning with strict classification society and end-user requirements.
- Versatile Configurations: Available in a wide range of sizes and pressure classes to suit diverse piping systems onboard, including fuel lines, bilge systems, ballast systems, cooling water, and general service lines.
Detailed technical specifications for common configurations are outlined below:
| Parameter | Specification |
|---|---|
| Model | CB3022-94 |
| Valve Type | Floating Ball Valve |
| Nominal Pressure | PN16, PN25, Class 150, Class 300 |
| Test Pressure | Shell: 1.5 x PN, Seat: 1.1 x PN |
| Temperature Range | -20°C to 200°C (Standard Seat) |
| End Connection | Threaded (NPT, BSPT, BSPP), Flanged (RF, FF) |
| Fire Safe Design | Optional, compliant with API 607/ISO 10497 |
The advantages of choosing the CB3022-94 extend beyond its specifications. For your business, it means reduced downtime due to reliable performance, lower lifecycle costs through durable construction, and simplified compliance for vessel surveys with full certification support. Our valves are designed for easy installation and maintenance, helping to keep your projects on schedule and within budget.
Shanghai Zhibang Valve's expertise is recognized in over a dozen major global markets, from North America and Western Europe to Southeast Asia and Africa. With an annual export value between US$1 Million and US$1.5 Million, our products have been proven in diverse marine applications worldwide. Our ISO 9001 certification underpins a consistent quality management system, while strategic shipment ports like Shanghai, Guangzhou, and Hong Kong ensure efficient logistics. When you choose the CB3022-94, you are not just buying a valve; you are securing a component backed by a manufacturer with a track record of international supply and a commitment to supporting your operational safety and efficiency. Contact us today to discuss your requirements, request a detailed quotation, or obtain technical data sheets.
Frequently Asked Questions (FAQ)
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Q: What is included in the Mill Test Report for this valve?
A: The Mill Test Report (MTR) provides verified documentation for the valve's raw materials, including chemical analysis, mechanical property tests (tensile strength, yield strength), and records of the hydrostatic shell and seat pressure tests performed on the finished valve, ensuring full material traceability. -
Q: Is this marine safety valve suitable for saltwater ballast systems?
A: Yes, the CB3022-94 is an appropriate choice for saltwater ballast systems. We recommend specifying bronze or stainless steel materials and ensuring the selected pressure class meets your system's design pressure. -
Q: What is the duration and coverage of the warranty offered?
A: We provide a standard warranty against defects in materials and workmanship. The specific terms and duration can be confirmed upon order and are detailed in our commercial documentation, typically covering a period from the date of shipment. -
Q: Can you provide valves with specific certifications for my country or classification society (e.g., ABS, DNV, LR)?
A: We can discuss certification requirements. While our standard manufacturing is ISO 9001 based, obtaining specific classification society approvals may involve additional testing and documentation, which can be explored as a customizable option. -
Q: What are the available actuator options if I need automated operation?
A: The valve can be configured to accept pneumatic, hydraulic, or electric actuators. We can supply the valve with prepared mounting pads or discuss sourcing a complete actuated assembly to meet your automation needs. -
Q: How do I determine the correct size and pressure rating for my application?
A: Please provide your pipeline nominal size (e.g., 2", DN50), system working pressure, medium (fluid type), and temperature. Our technical team can then recommend the suitable CB3022-94 configuration. -
Q: What is the typical lead time for an order?
A: Lead times vary based on order quantity, material selection, and configuration complexity. Standard configurations often have shorter lead times. We provide estimated delivery schedules with every quotation. -
Q: Do you offer any special surface treatments for enhanced corrosion protection?
A: Yes, additional surface treatments such as electroplating (e.g., nickel plating) or specialized coatings can be applied upon request to provide extra protection for particularly aggressive environments.
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