CB/T590 Marine Standard Angle Globe Valve Rising Stem Design Cast Steel Body
Product Spotlights
As a leading manufacturer with a strong commitment to maritime safety and reliability, Shanghai Zhibang Valve Manufacture Co., Ltd. proudly presents our CB/T590 Marine Standard Angle Globe Valve. Engineered for demanding marine environments, this valve combines robust construction with precise flow control, making it a trusted component for shipbuilding, offshore platforms, and port infrastructure worldwide. Our expertise, backed by ISO9001-certified manufacturing processes since 2016, ensures every valve meets the stringent requirements of international marine applications.
Product Features & Technical Advantages:
- Rugged Cast Steel Body: Manufactured from high-grade cast steel, the valve body offers superior strength and corrosion resistance, ensuring long-term durability in saltwater and harsh offshore conditions.
- Rising Stem Design: The external rising stem provides a clear visual indication of the valve position (open or closed), enhancing operational safety and simplifying maintenance checks.
- Precise Angle Flow Control: The 90-degree angle design allows for efficient flow direction change and reduces pressure drop compared to straight-through valves, optimizing system performance.
- Marine-Specific Standard Compliance: Designed and manufactured in accordance with the CB/T590 marine standard, ensuring compatibility and reliability within shipboard piping systems.
- Reliable Sealing Mechanism: Features a carefully engineered disc and seat arrangement that provides a bubble-tight seal when closed, preventing leaks and ensuring system integrity.
- Robust Stem Packing: Utilizes high-quality packing material around the stem to prevent external leakage, a critical feature for environmental protection and operational safety.
- Versatile Flanged Connections: Typically supplied with standard flanged ends for secure and leak-proof connection to pipeline systems, with other connection types available upon request.
Key Specifications:
The following table outlines typical specifications. Custom configurations for pressure class, size, and materials are available.
| Parameter | Details |
|---|---|
| Design Standard | CB/T590 Marine Standard |
| Valve Type | Angle Globe Valve, Rising Stem |
| Body Material | Cast Steel (WCB, LCB, etc.) |
| Nominal Diameter (DN) | Range available (e.g., DN15 - DN300) |
| Pressure Class (PN) | Customizable (e.g., PN16, PN25, PN40) |
| Operation | Manual Handwheel |
| Seat & Disc Material | Stainless Steel, Alloy Steel, or other upon request |
| Packing Material | Graphite, PTFE, or as specified |
| Test Standard | Shell Test, Seat Test per relevant standards |
Benefits for Your Operations:
- Enhanced System Safety: The reliable sealing and clear position indication minimize the risk of operational errors and fluid leakage, protecting personnel and assets.
- Reduced Maintenance Costs: The durable cast steel construction and robust design lead to a longer service life and lower frequency of repairs or replacements.
- Global Supply Chain Support: With annual exports valued between US$1 Million and US$1.5 Million, we have a proven track record of supplying valves to key markets across North America, South America, Europe, Asia, Africa, and Oceania.
- Flexible Logistics: We ship from major ports including Shanghai, Guangzhou, Hong Kong, and Beijing, ensuring efficient and reliable delivery to your project site.
Trust in a product backed by nearly a decade of manufacturing excellence. Our ISO9001 certification is a testament to our consistent quality control. We invite you to experience the reliability of our CB/T590 Marine Angle Globe Valve. Contact us today to discuss your specific requirements, request a detailed quotation, or place a sample order. Let us be your trusted partner for marine valve solutions.
Frequently Asked Questions (FAQ):
-
Q: What is the primary application of this CB/T590 valve?
A: This valve is specifically designed for marine and offshore applications, including shipboard piping systems for seawater, ballast, bilge, fuel oil, and other fluid services where reliable shut-off and flow regulation are required. -
Q: Can this valve be used with fluids other than water?
A> Yes, depending on the specific material trim (seat, disc) selected. It can be configured to handle various oils, gases, and other media. Please provide the fluid details for a proper material recommendation. -
Q: What are the advantages of the rising stem design?
A: The rising stem offers visual confirmation of the valve's open/closed status from a distance, which is a critical safety feature. It also often allows for easier packing adjustment and maintenance. -
Q: Do you offer different pressure ratings?
A: Absolutely. While commonly supplied in standard pressure classes like PN16 or PN25, we can manufacture valves to meet specific pressure requirements (e.g., PN40, ANSI 150, 300) based on your project specifications. -
Q: What materials are available for the body besides cast steel?
A: While cast steel (WCB) is standard for marine use, we can also provide bodies in other materials like ductile iron, cast stainless steel (CF8M), or bronze upon request, depending on the application and fluid compatibility. -
Q: Are the flanges drilled to specific standards?
A: Yes, flanges are typically drilled to standard dimensions such as ISO, DIN, ANSI, or JIS. It is essential to specify your required flange standard and facing type when inquiring. -
Q: What is your minimum order quantity (MOQ)?
A: Our MOQ is flexible and depends on the valve size and customization. We cater to both small sample orders for testing and large bulk orders for major projects. -
Q: Do you provide documentation and certifications with the valves?
A: Yes, we provide essential documentation, which can include material test certificates, pressure test reports, and dimensional drawings. Specific certification requirements can be discussed.
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