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Help CenterCB/T590 Marine Globe Valve With Mounting Plate, Threaded End Connection, Forged Steel Body
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As a leading manufacturer with a strong commitment to quality and reliability, Shanghai Zhibang Valve Manufacture Co., Ltd. is proud to present our CB/T590 Marine Globe Valve. Engineered specifically for demanding marine applications, this forged steel valve is designed to provide exceptional shut-off control and long-lasting performance in critical shipboard piping systems. Our expertise, backed by ISO9001 certification and years of serving global markets from North America to Southeast Asia, ensures that every valve meets the rigorous standards required for maritime safety and efficiency. We understand the challenges of the marine environment, and our product is built to withstand them, offering a dependable solution for engineers and procurement specialists worldwide.
This valve combines robust construction with practical design features to deliver superior value. The inclusion of a mounting plate facilitates secure and stable installation, a crucial factor in the vibration-prone conditions onboard vessels. Let's delve into the specific characteristics that make this valve an excellent choice for your projects.
- Premium Forged Steel Construction: The body and major components are forged from high-grade steel, providing superior strength, density, and resistance to pressure and mechanical stress compared to cast alternatives. This results in enhanced safety and a longer service life.
- CB/T590 Standard Compliance: Manufactured in strict accordance with the Chinese CB/T590 standard for marine valves, ensuring compatibility and performance reliability for shipbuilding and repair specifications.
- Threaded End Connection: Features threaded (screwed) ends for a straightforward and leak-resistant connection to piping systems, simplifying installation and maintenance procedures without the need for welding in many cases.
- Integrated Mounting Plate: The unique mounting plate design allows for secure fastening of the valve to bulkheads or other support structures. This prevents stress on the pipe connections and ensures stable operation despite system vibrations.
- Precise Flow Regulation: The globe valve design, with its linear motion disc, allows for fine throttling and positive shut-off, making it ideal for applications where flow control and isolation are necessary.
- Durable Sealing System: Equipped with a robust seat and disc arrangement, often utilizing materials like stainless steel or hardened alloys, to ensure a tight seal and resist wear from frequent operation and corrosive media.
- Ergonomic Handwheel: Features a clearly marked, easy-to-grip handwheel for manual operation, providing reliable control even in demanding conditions.
The technical specifications of the CB/T590 Marine Globe Valve are detailed below to aid in your selection process.
| Parameter | Specification / Description |
| Product Standard | CB/T590 |
| Body Material | Forged Steel (A105, F22, F304, F316, etc.) |
| End Connection | Threaded (NPT, BSPT, BSPP) |
| Pressure Rating | Commonly available in Class 150, Class 300, etc. |
| Temperature Range | Suitable for a wide range, depending on seat material |
| Nominal Size (DN) | Typically from DN15 (1/2") to DN50 (2") |
| Operation | Manual (Handwheel) |
| Key Feature | With Mounting Plate for secure installation |
Choosing our CB/T590 valve brings tangible benefits to your operations. The forged steel body offers a high strength-to-weight ratio and excellent integrity under pressure cycles, reducing the risk of failure. The threaded ends save on installation time and cost, while the mounting plate is a critical advantage for marine applications, ensuring the valve remains securely positioned and operational despite the constant motion of a ship. This translates to reduced maintenance, enhanced system reliability, and overall lower total cost of ownership for your marine assets.
Trust and Global Reach: Shanghai Zhibang Valve, established in 2016, has rapidly grown into a trusted supplier with an annual export value ranging between US$1 Million and US$1.5 Million. Our ISO9001 certified quality management system is your assurance of consistent product excellence. We efficiently serve a diverse array of markets including North America, South America, Eastern Europe, Southeast Asia, Africa, and Oceania, shipping from major ports like Shanghai, Guangzhou, and Hong Kong. This global footprint and proven track record mean you are partnering with a capable and reliable manufacturer dedicated to meeting the specific needs of the marine industry. Invest in a valve that is built to last and backed by a company committed to your satisfaction. Contact us today for pricing, detailed specifications, or to discuss your custom requirements.
Frequently Asked Questions (FAQ)
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Q: What is the primary advantage of a forged steel body over a cast steel body for this marine globe valve?
A: Forged steel offers a denser, more uniform grain structure, which provides higher mechanical strength, better impact resistance, and superior integrity under high pressure and thermal cycling. This makes it particularly suitable for the demanding and safety-critical environment of marine applications. -
Q: Can this valve be used for services other than water, such as oil or steam?
A: Yes, depending on the specific material grade selected (e.g., A105 for general service, F22 for high-temperature, F316 for corrosive fluids), this valve design can be suitable for a variety of media including oil, steam, and certain chemicals. It is important to specify the service media when inquiring. -
Q: What thread standards are available for the end connections?
A: We typically offer standard thread types such as NPT (American National Pipe Taper), BSPT (British Standard Pipe Taper), and BSPP (British Standard Pipe Parallel). The specific standard can be confirmed based on your project requirements and regional standards. -
Q: How does the mounting plate benefit the installation?
A: The mounting plate allows the valve to be securely bolted to a fixed structure (like a bulkhead or bracket). This prevents the weight of the valve and piping forces from being carried solely by the threaded pipe connections, reducing stress, minimizing vibration, and ensuring a more reliable and durable installation. -
Q: Is this valve suitable for both on/off and throttling (flow control) service?
A: Yes, the globe valve design is well-suited for both functions. Its linear motion disc allows for precise regulation of flow when partially open, while providing a positive seal when fully closed. It is a versatile choice for applications requiring control. -
Q: What pressure classes are typically available for this CB/T590 valve?
A: Common pressure ratings include Class 150 and Class 300, corresponding to different pressure-temperature capabilities. The appropriate class should be selected based on your system's maximum working pressure and temperature. -
Q: Do you offer different seat and disc materials?
A> Yes, material options for the trim (seat and disc) are available, such as 13% Cr stainless steel, Stellite, or other alloys, to match the corrosion resistance and wear requirements of your specific application. -
Q: What is the typical lead time for an order of these valves?
A: Lead times vary based on order quantity, specific material requirements, and current production schedule. We maintain efficient production and logistics, with shipment possible from multiple ports including Shanghai, Guangzhou, and Hong Kong to ensure timely delivery worldwide.
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