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Help CenterMarine Engine Room Angle Globe Valve, CB/T590-1995 Standard, Cast Steel Construction
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As a leading manufacturer with a commitment to maritime safety and reliability, Shanghai Zhibang Valve Manufacture Co., Ltd. proudly presents our Marine Engine Room Angle Globe Valve, engineered to the rigorous CB/T590-1995 standard. Built with durable cast steel construction, this valve is designed to deliver exceptional performance and longevity in the demanding environment of ship engine rooms. Our focus on precision manufacturing, backed by our ISO9001 certified quality management system, ensures that every valve meets the high expectations of the global marine industry. We understand that the heart of a vessel's operation depends on reliable components, and our angle globe valve is crafted to be a dependable part of your critical piping systems.
This specialized valve is a cornerstone for controlling fluid flow in marine applications. Its angle design offers distinct advantages in space-constrained engine rooms, allowing for efficient piping layouts and reducing the need for additional elbows. The robust cast steel body provides superior strength and resistance to corrosion, essential for withstanding seawater exposure and high-pressure conditions. Key features and specifications include:
- Precision Flow Control: The globe valve design allows for fine regulation and reliable shut-off of steam, water, oil, and other fluids.
- Space-Saving Configuration: The 90-degree angle body facilitates optimal installation in complex piping networks common in engine rooms.
- Enhanced Durability: Cast steel construction ensures high tensile strength and excellent resistance to impact and thermal stress.
- Leak-Prevention Design: Features a tight-sealing disc and seat arrangement, minimizing the risk of internal leakage for system integrity.
- Versatile Operation: Standard manual operation via a handwheel provides direct and reliable control, with options for other actuation methods available upon request.
To provide a clear overview of the technical specifications, please refer to the table below for common configurations. Please note that specific parameters can be customized to meet your project requirements.
| Parameter | Specification / Option |
|---|---|
| Body Material | Cast Steel (WCB, LCB, etc.) |
| Design Standard | CB/T590-1995 (Chinese Shipbuilding Standard) |
| Nominal Diameter (DN) | Commonly available from DN15 to DN300 |
| Pressure Class (PN) | PN16, PN25, PN40 (or corresponding ANSI classes) |
| Connection Ends | Flanged (RF, FF), Threaded (NPT, BSPT/BSPP) |
| Seat & Disc Material | 13% Cr Steel, Stainless Steel, or other hardened alloys |
| Packing Material | Graphite, PTFE, or other suitable materials |
| Operating Temperature | Customizable based on material grade (-29°C to 425°C typical range) |
The advantages of choosing our Marine Angle Globe Valve extend beyond its specifications. It contributes to reduced maintenance costs due to its robust build, improves system safety with reliable shut-off capability, and enhances operational efficiency through precise flow control. For shipbuilders, repair yards, and vessel operators, this translates into lower lifecycle costs, minimized downtime, and peace of mind knowing that a critical component is built to last.
With an annual export value ranging between US$1 Million and US$1.5 Million and a strong presence across continents including North America, Europe, Southeast Asia, Africa, and Oceania, Shanghai Zhibang has established itself as a trusted partner in the global marine supply chain. Our valves are shipped worldwide from major ports like Shanghai, Guangzhou, Hong Kong, and Beijing, ensuring timely delivery. Our adherence to the CB/T590-1995 standard, combined with our ISO9001 certification, is a testament to our unwavering commitment to quality and consistency. We invite you to experience the reliability and performance engineered into every valve. Contact us today to discuss your specific requirements or to request a detailed quotation.
Frequently Asked Questions (FAQ)
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Q: What is the primary advantage of an angle globe valve over a straight pattern globe valve in marine applications?
A: The primary advantage is its space-saving 90-degree design. In the confined spaces of an engine room, the angle configuration allows for a change in flow direction within the valve body itself, eliminating the need for a separate pipe elbow and simplifying the overall piping layout. -
Q: Does compliance with the CB/T590-1995 standard imply approval for use on all types of vessels?
A: Compliance with CB/T590-1995, a Chinese shipbuilding standard, indicates the valve is manufactured to specifications suitable for marine service. However, final approval for use on a specific vessel typically depends on the classification society rules (like ABS, DNV, LR, etc.) governing that vessel. Our valves are commonly used in projects that accept or specify this standard. -
Q: Can this cast steel valve handle seawater and other corrosive media?
A: Standard cast steel (e.g., WCB) offers good general corrosion resistance. For handling seawater or more aggressive fluids, we recommend specifying appropriate material grades such as low-temperature carbon steel (LCB) or stainless steel trim (seat/disc). We can customize the valve materials based on your specific media and service conditions. -
Q: Are these valves available with different end connections?
A: Yes. While flanged connections are common for marine piping, we can supply valves with threaded ends (NPT, BSP) or other connection types as required by your system design. Please specify your connection requirements when inquiring. -
Q: What is the typical lead time for an order of these valves?
A: Lead time depends on the order quantity, specific specifications (size, pressure rating, materials), and current production schedule. For standard configurations, we often have stock or shorter lead times. We provide accurate delivery estimates upon receipt of your detailed inquiry or order. -
Q: Do you offer any other actuation methods besides manual handwheel operation?
A: Yes. While manually operated valves are standard, we can provide options for gear operation (for larger sizes), electric actuators, or pneumatic actuators to enable remote or automated control. These are available as customizable features. -
Q: What kind of testing do these valves undergo before shipment?
A: In line with our quality procedures, our valves undergo rigorous testing which typically includes shell strength tests (hydrostatic test), seat leakage tests, and material verification. Specific test certificates, such as a 3.1 Material Certificate, can be provided upon request. -
Q: How does your company ensure consistent product quality?
A: Our manufacturing processes are governed by an ISO9001 certified quality management system. This ensures strict control over every stage—from raw material inspection and machining to assembly, testing, and final inspection—guaranteeing that every valve leaving our factory meets the defined specifications and performance standards.
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