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Help CenterCB/T590 Cast Steel Angle Globe Valve With Mill Test Report Warranty
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As a professional valve manufacturer based in Shanghai, Shanghai Zhibang Valve Manufacture Co., Ltd. is proud to present our high-performance CB/T590 Cast Steel Angle Globe Valve. Established in 2016, we have dedicated ourselves to engineering reliable flow control solutions for demanding applications worldwide. This valve is designed to meet the rigorous standards of marine and industrial sectors, offering superior shut-off capability and durability. With our ISO9001 certified manufacturing processes and a track record of exporting to major global markets, we ensure that every valve delivers consistent performance and long-term value to our clients.
The CB/T590 Cast Steel Angle Globe Valve is engineered for precision and resilience. Its unique angle pattern design not only provides efficient flow direction change but also minimizes pressure drop and turbulence. Constructed from robust cast steel body and trim, it withstands high pressures and corrosive environments. Each valve is supplied with a comprehensive Mill Test Report (MTR), providing full traceability of material composition and mechanical properties, which is crucial for quality assurance in critical installations.
Key Features & Technical Advantages:
- Robust Construction: The valve body is manufactured from high-grade cast steel (e.g., WCB, LCB), offering excellent strength and resistance to thermal shock and mechanical stress.
- Precision Machining: Critical components like the seat and disc are precision-machined from stainless steel (e.g., 13% Cr, Stellite) to ensure a tight, bubble-tight shut-off and extended service life.
- Efficient Flow Path: The angle pattern design allows for a straight-through flow when open, reducing flow resistance and minimizing erosion and cavitation potential.
- Versatile Pressure Ratings: Available in multiple pressure classes (Class 150, 300, 600) to suit a wide range of system requirements.
- Reliable Sealing: Utilizes a metal-to-metal sealing or soft-seated design (optional) for superior leak prevention under high-temperature and high-pressure conditions.
- Easy Maintenance: Features a bolted bonnet design for straightforward access to internal parts, facilitating inspection, maintenance, and part replacement with minimal downtime.
- Extended Warranty Support: Backed by a warranty that includes the provision of the Mill Test Report, ensuring material authenticity and performance validation.
Technical Specifications Table:
| Parameter | Specification |
|---|---|
| Design & Manufacturing Standard | CB/T590 (China Ship Standard) |
| Body Material | Cast Steel (A216 WCB, LCC, etc.) |
| Trim Material (Seat/Disc) | Stainless Steel (13% Cr, 304, 316) or Hard-faced |
| Connection Type | Flanged (RF, RTJ), dimensions per ANSI/ASME B16.5, JIS, DIN |
| Pressure Class | PN16/20/25/40 (Class 150, 300, 600) |
| Temperature Range | -29°C to 425°C (Standard), higher ranges available |
| Operation | Handwheel (Rising Stem), Gear Operator optional |
| Seat Leakage Class | ANSI B16.104 Class IV (Metal Seat) or Class VI (Soft Seat) |
| Face-to-Face | As per CB/T590 standard or customer request |
| Coating/Painting | Epoxy primer & finish coat, customizable |
Benefits for Your Operation:
- Enhanced System Safety: The reliable shut-off prevents media leakage, protecting personnel, equipment, and the environment.
- Reduced Maintenance Costs: Durable materials and robust design lead to less frequent repairs and replacements.
- Improved Process Efficiency: Low flow resistance contributes to energy savings and stable system pressure.
- Simplified Procurement & Compliance: The included MTR simplifies material certification for project audits and meets stringent industry specifications.
- Global Supply Chain Support: With annual export value between US$1-1.5 million and shipments from major ports like Shanghai, Guangzhou, Hong Kong, and Beijing, we ensure timely delivery to your location in North America, Europe, Asia, Africa, and beyond.
Choosing Shanghai Zhibang Valve means partnering with a certified manufacturer whose products are proven across diverse markets from Eastern Europe to Oceania. Our ISO9001 certification underpins our commitment to quality control at every production stage. The CB/T590 Cast Steel Angle Globe Valve, backed by its material warranty report, is more than just a component; it's a guarantee of reliability for your critical piping systems. Contact us today to discuss your specific requirements and experience the Zhibang difference in performance and service.
Frequently Asked Questions (FAQ):
Q1: What is the main application for this CB/T590 Angle Globe Valve?
A: This valve is primarily designed for severe service applications in marine (shipbuilding, offshore platforms) and industrial sectors (power plants, oil & gas, chemical processing) where reliable isolation and flow regulation of steam, water, oil, and gas are required.
Q2: How does the "Angle" pattern differ from a standard "T" pattern globe valve?
A: The angle pattern allows the flow to make a 90-degree turn within the valve body itself. This eliminates the need for an extra elbow in the piping system, saving space, reducing pressure drop, and minimizing potential leak points.
Q3: What does the "Mill Test Report Warranty" include?
A: It means each valve is supplied with official documentation (MTR/Certificate) from the steel mill, verifying the chemical composition, mechanical properties (tensile strength, yield strength), and heat treatment of the raw materials used. This serves as a quality guarantee and is essential for material traceability.
Q4: Can this valve be used for both on/off service and throttling?
A: Yes. While globe valves are excellent for tight shut-off (on/off), their design also allows for precise flow regulation (throttling). However, for frequent throttling, specific trim designs may be recommended to reduce wear.
Q5: Are other end connections besides flanged available?
A: The standard design per CB/T590 is flanged. However, we can explore other connection types like butt-weld ends based on specific customer requests and project requirements.
Q6: What is the typical delivery lead time for this product?
A: Lead time depends on the order quantity, specific specifications (pressure class, size), and current production schedule. Standard configurations typically have shorter lead times. Please contact our sales team for an accurate timeline.
Q7: Do you offer actuators for automated operation?
A: Yes. While the standard operation is manual via a handwheel, we can provide and mount electric, pneumatic, or hydraulic actuators to enable remote and automated control, tailored to your system needs.
Q8: How do you ensure quality control during manufacturing?
A: Our ISO9001 certified quality management system governs the entire process, from raw material inspection (verified by MTRs) to machining, assembly, pressure testing (shell & seat tests), and final painting. Every valve undergoes rigorous testing before shipment.
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