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Marine Ball Valve for Desulfurization Tower in Sulfuric Acid Scrubbing Applications
Product Spotlights
Engineered for harsh sulfuric acid scrubbing environments in marine and industrial desulfurization towers. Features corrosion-resistant alloys or PTFE linings for long service life with acidic media. Offers reliable bubble-tight shut-off, low maintenance design, and customizable options for size, pressure, and actuation. Supports global environmental compliance and operational safety with robust construction.
Negotiable
MOQ: 1 Unit (Price negotiable depending on order volume and customization)
Key Specifications
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Material:
Other, High-performance alloy or PTFE-lined body
Application:
Other, Desulfurization towers
Connection Type:
Flanged, threaded, or welded ends
Payment & Shipping
Payment Methods:
Port of Shipment:
China
Delivery Detail:
Delivery time depends on order quantity.
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Material
Other, High-performance alloy or PTFE-lined body
Application
Other, Desulfurization towers
Connection Type
Flanged, threaded, or welded ends
Pressure Rating
Customizable, typically ANSI 150/300
Size Range
Available from 1/2 inch to 12 inches
Operation
Manual lever, gear operator, or pneumatic/hydraulic actuation
Seat Material
PTFE, reinforced PTFE, or metal seats
Temperature Range
Suitable for a wide range of process temperatures
As a specialized manufacturer with a strong track record in the global valve industry, Shanghai Zhibang Valve Manufacture Co., Ltd. proudly presents our high-performance Marine Ball Valve engineered specifically for demanding desulfurization tower applications in sulfuric acid scrubbing systems. Since our establishment in 2016, we have focused on developing robust fluid control solutions for harsh industrial environments. Our valves are designed to offer exceptional reliability and longevity in critical marine and chemical processing operations, helping clients maintain system integrity and operational efficiency. This product embodies our commitment to quality, which is backed by our ISO9001 certification, ensuring consistent manufacturing standards.
Our Marine Ball Valve for Desulfurization Towers is built to withstand the aggressive conditions found in flue gas desulfurization (FGD) and acid scrubbing processes. The core value lies in its ability to provide secure shut-off and reliable flow control in systems handling sulfuric acid mist, slurry, and other corrosive media, which is essential for environmental compliance and plant safety.
Key Product Features & Technical Advantages:
- Superior Corrosion Resistance: The valve body and internals are constructed from advanced alloys or feature specialized linings such as PTFE (Polytetrafluoroethylene) to resist attack from sulfuric acid and other acidic compounds present in scrubbing towers. This significantly extends service life compared to standard valves.
- Robust Design for Marine & Industrial Use: Engineered to meet the rigors of both marine installations and onshore chemical plants, the valve features a sturdy construction that can handle vibration, pressure fluctuations, and thermal cycling common in desulfurization systems.
- Excellent Sealing Performance: Utilizes high-grade seat materials like reinforced PTFE or metal seats to ensure bubble-tight shut-off, preventing dangerous and costly leaks of process media into the environment.
- Low Maintenance & Easy Operation: The quarter-turn ball valve design allows for quick opening and closing. Options include manual levers, gear operators for larger sizes, and automated actuation (pneumatic/hydraulic) for remote or integrated control systems, reducing operator intervention and downtime.
- Versatile Configuration: Available in a full range of sizes and connection types to seamlessly integrate into existing piping systems for scrubber towers, absorber loops, and reagent feed lines.
Detailed Technical Specifications:
The table below outlines typical specifications for our Marine Desulfurization Ball Valve series. Please note that specific parameters can be customized based on your project requirements.
| Parameter | Specification / Option |
|---|---|
| Valve Type | Floating or Trunnion Mounted Ball Valve |
| Size Range (Nominal) | DN15 to DN300 (1/2" to 12") |
| Pressure Class | ANSI 150, ANSI 300, or as required |
| Body Material | CF8M (316 Stainless Steel), Alloy 20, Duplex Stainless Steel, Carbon Steel with PTFE/RPTFE Lining |
| Seat Material | PTFE, Reinforced PTFE (RPTFE), Metal (for high-temp) |
| Connection Ends | Flanged (RF, RTJ), Threaded (NPT, BSP), Butt-Weld |
| Operation | Lever Handle, Gear Operator, Pneumatic Actuator, Hydraulic Actuator |
| Temperature Range | -20°C to +200°C (standard), higher ranges available upon request |
| Fire Safe Design | Optional, compliant with API 607/API 6FA standards |
Benefits for Your Operations:
- Enhanced System Reliability: Minimizes unplanned shutdowns caused by valve failure in critical scrubbing processes.
- Reduced Total Cost of Ownership: The corrosion-resistant materials lower replacement frequency and maintenance costs.
- Improved Environmental Compliance: Reliable sealing helps ensure the scrubbing system operates effectively, controlling emissions as per regulations.
- Operational Safety: Robust construction and secure shut-off protect personnel and equipment from hazardous media leaks.
- Global Supply Chain Support: With major shipment ports in Shanghai, Guangzhou, Hong Kong, and Beijing, we ensure timely delivery to your project site anywhere in the world.
Frequently Asked Questions (FAQ):
-
Q: Is this valve suitable for handling raw sulfuric acid?
A: This valve series is specifically designed for the conditions within sulfuric acid scrubbing applications, which typically involve acidic mists, slurries, and diluted acids. For handling concentrated raw sulfuric acid, material selection must be carefully evaluated. We recommend consulting our engineers for your specific concentration and temperature parameters. -
Q: Can you provide valves with pneumatic actuators for automated control?
A: Yes, absolutely. We offer complete actuation packages. Pneumatic (single/double acting) and hydraulic actuators can be pre-mounted and tested at our factory, along with necessary accessories like solenoid valves and limit switches, ready for integration into your control system. -
Q: What is the lead time for a custom-sized valve, such as a DN250 with special lining?
A: Lead times vary based on the complexity of customization. For a standard material like PTFE-lined carbon steel in DN250, typical production time is 6-8 weeks after order confirmation. We provide detailed project schedules upon quotation. -
Q: Do your valves comply with international standards for marine use?
A: Our valves are manufactured to meet relevant industrial standards for design and pressure (like ANSI, API, DIN). While we hold ISO9001 for quality management, specific marine classification society certifications (like ABS, DNV, LR) are available upon request and can be arranged for project-specific requirements. -
Q: How does the PTFE lining hold up against abrasive slurries in desulfurization towers?
A: Standard PTFE offers good chemical resistance but may wear with highly abrasive slurries. For such applications, we recommend reinforced PTFE (RPTFE) seats or alternative hardened metal seat designs, which provide enhanced resistance to particle erosion while maintaining corrosion protection. -
Q: What after-sales support do you provide?
A: We provide comprehensive technical documentation, including installation and maintenance manuals. Spare parts like seals and seats are kept in stock for common sizes. Our technical team is available for remote support, and we have a network of service partners in our main markets, including North America, Europe, and Southeast Asia. -
Q: Are your products exported globally, and what are the payment terms?
A: Yes, we export worldwide, with significant experience in all our listed main markets, from North America and Western Europe to Southeast Asia and Africa. Standard payment terms are 30% T/T deposit with balance before shipment, but other terms like LC are negotiable for established clients. -
Q: Can you supply a complete valve package for a scrubber tower, including accessories?
A: Yes, we can act as a single-source supplier. We can provide not just the ball valves but also associated ancillary items like brackets, extension stems for insulated lines, positioners, and mounting kits for actuators, ensuring compatibility and simplified procurement for your project.
Shanghai Zhibang Valve's commitment to quality is demonstrated by our ISO9001 certification and our successful export history, with an annual export value ranging between US$1 Million and US$1.5 Million, serving a diverse global clientele across six continents. This valve is a product of our focused expertise in solving complex flow control challenges in corrosive environments. By choosing our Marine Ball Valve for your desulfurization tower, you are selecting a component engineered for durability, safety, and performance, backed by a reliable manufacturer with a proven global supply chain. Contact us today to discuss your specific application requirements and receive a detailed quotation. Let our expertise enhance the reliability of your sulfuric acid scrubbing operations.
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1Yr
Business Type
Manufacturer
Year Established
2016
Annual Export Value
US$1 Million - US$1.5 Million
Product Certifications
ISO9001
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