Contact Platform Support
Help CenterMarine Hydraulic Butterfly Valve for Ballast Water Treatment Plant
Product Spotlights
Related Products
-
Hydraulic Butterfly Valve for Ballast Water Tank on Cargo Ships, DN150-DN800NegotiableMOQ: 1 Unit -
Marine Large Diameter Butterfly Valve DN1000, Flanged Connection Gear OperatedNegotiableMOQ: 1 Unit
-
Large Diameter Butterfly Valve DN1000 for Marine Seawater Cooling SystemsNegotiableMOQ: 1 Unit
-
DN1000 Marine Butterfly Valve, Gearbox Operated With Flanged EndsNegotiableMOQ: 1 Unit
-
Butterfly Valve DN1000, Ductile Iron Construction for Marine Pipeline ApplicationsNegotiableMOQ: 1 Unit
As a leading manufacturer with ISO9001 certification, Shanghai Zhibang Valve Manufacture Co., Ltd. specializes in delivering high-performance, reliable fluid control solutions for demanding marine applications. Established in 2016, we have built a strong reputation by exporting our products worldwide, including to key markets in North America, Southeast Asia, and Europe. Our Marine Hydraulic Butterfly Valve is engineered specifically for the critical environment of Ballast Water Treatment Plants (BWTP), where operational reliability and compliance with stringent environmental regulations are paramount. This robust valve offers precise control, exceptional durability, and seamless integration into your ship's ballast management system, ensuring efficient and safe ballast water treatment processes. Trust our expertise and commitment to quality to safeguard your vessel's operations and protect marine ecosystems.
This valve is designed to meet the unique challenges of ballast water handling, featuring a compact yet powerful construction that ensures long service life even under harsh seawater conditions. Its core advantages include:
- Superior Corrosion Resistance: Manufactured from high-grade materials like stainless steel or specially coated cast steel, the valve body and disc are built to withstand corrosive seawater, biofouling, and the chemical agents used in ballast water treatment.
- Precise Hydraulic Actuation: Equipped with a reliable hydraulic actuator, the valve provides fast, powerful, and accurate opening and closing actions. This is crucial for the sequenced operations of a BWTP, allowing for automated and remote control from the ship's central console.
- Bubble-Tight Sealing: The valve incorporates a resilient seat (options like EPDM or PTFE) that ensures a bubble-tight shut-off, preventing any cross-contamination between treated and untreated ballast water—a critical factor for system efficacy and regulatory compliance.
- Low Maintenance Design: Featuring a simple, streamlined design with fewer moving parts compared to other valve types, it requires minimal maintenance. The robust shaft sealing system prevents leakage and reduces the need for frequent interventions.
- Versatile Configuration: Available in wafer, lug, or flanged designs to suit various piping layouts. It can be configured for on/off service or equipped for proportional modulating control to manage flow rates precisely during treatment cycles.
For engineers and procurement specialists, the technical specifications are vital for system integration. Below is a summary of key parameters:
| Parameter | Specification |
| Valve Type | Hydraulic Actuated Butterfly Valve |
| Size Range (Nominal Diameter) | DN50 to DN1200 (2" to 48") |
| Pressure Rating | PN10/16/25 (ANSI Class 150/300) |
| Body Material | WCB, CF8, CF8M, Duplex 2205 |
| Disc Material | Same as body, with optional coatings |
| Seat Material | EPDM, NBR, Viton, PTFE |
| Actuator Pressure | Standard: 70 bar (Customizable) |
| Operation Temperature | -20°C to +120°C (depending on seat) |
| End Connection | Wafer, Lug, Double Flange |
| Standards | ISO 10631, API 609, MSS SP-67 |
Integrating this valve into your BWTP offers significant benefits. It enhances system reliability by providing fail-safe operation, crucial for preventing environmental incidents. The energy-efficient design of the hydraulic system requires lower power consumption compared to some electric alternatives. Furthermore, its compact footprint saves valuable space in the engine room, while its ease of installation and calibration reduces downtime during retrofits or new builds. By choosing this component, shipowners and operators can achieve consistent performance, meet IMO Ballast Water Management Convention standards, and reduce long-term operational costs through durability and low maintenance.
Shanghai Zhibang Valve backs its products with a solid track record. With an annual export value ranging between US$1 Million to US$1.5 Million, our valves are trusted by partners across North America, South America, Europe, Asia, Africa, and Oceania. Our ISO9001 certified manufacturing processes guarantee consistent quality and traceability. We support global logistics with flexible shipment options from major ports like Shanghai, Guangzhou, Hong Kong, and Beijing, ensuring timely delivery to your project site. For a critical component like a ballast water treatment valve, you need a supplier with proven expertise and global reach. Contact us today for a detailed quotation, technical datasheets, or to discuss custom configurations for your specific vessel requirements.
Frequently Asked Questions (FAQ)
Q1: Is this valve suitable for both fresh and seawater ballast systems?
A1: Yes, absolutely. The valve is constructed from corrosion-resistant materials and is designed to handle both seawater and fresh water used in ballast tanks. The seat material can be selected based on the specific water chemistry and treatment chemicals employed.
Q2: Can the hydraulic actuator be interfaced with the ship's existing control system?
A2: Yes. The hydraulic actuator can be supplied with standard control signals (e.g., 4-20mA, 0-10V) and solenoid valves for easy integration into most shipboard PLC or central control systems. Custom interface options are available upon request.
Q3: What is the typical delivery time for a standard size valve?
A3: For standard sizes and materials, our lead time is generally 4-6 weeks. Expedited production may be possible for urgent requirements. We recommend consulting with our sales team for an accurate schedule based on your order.
Q4: How does this valve perform in low-temperature environments?
A4: With standard EPDM seats, the valve operates reliably down to -20°C. For arctic or colder applications, we can provide low-temperature seat materials like special NBR or PTFE to ensure proper sealing and function.
Q5: Do you offer a warranty on these valves?
A5: Yes, we provide a standard warranty against manufacturing defects. The specific warranty period and terms depend on the application and can be detailed in our commercial offer. Our valves are built for durability, and we stand behind their quality.
Q6: Can you provide valves with specific certifications for different flag states?
A6: While our standard production follows international standards like ISO and API, we can work with you to obtain necessary certifications from recognized marine classification societies (e.g., ABS, DNV, LR, BV) as required by your project. Please inform us of your specific certification needs during inquiry.
Q7: What maintenance is required for this hydraulic butterfly valve?
A7: Maintenance is minimal. It primarily involves periodic visual inspection of the external actuator and checking for leaks. The hydraulic system may require occasional fluid top-ups or changes as per the actuator manufacturer's guidelines. The robust shaft seals are designed for long life.
Q8: Are spare parts readily available?
A8: Yes. As the manufacturer, we maintain an inventory of critical spare parts such as seals, seats, and shaft assemblies. We can provide spare part kits with your initial order to ensure you have essential components on hand for future maintenance.
Send Inquiry to This Supplier
You May Also Like
-
Marine Pipeline Valve DN1000, Corrosion-Resistant 316L Disc for Ballast SystemsNegotiableMOQ: 1 Unit
-
DN1000 Butterfly Valve With Mill Test Report and 12-Month WarrantyNegotiableMOQ: 1 Unit
-
Marine Grade Butterfly Valve DN1000, Standard Compliant With Technical SupportNegotiableMOQ: 1 Unit
-
Marine Lug Butterfly Valve for Shipboard Seawater Intake and Fire Main Lines, DN400 DN600NegotiableMOQ: 1 Unit
-
Zhibang Valve Marine Large Diameter Butterfly Valve DN1000, Ductile Iron Body 316L DiscNegotiableMOQ: 1 Unit
-
Ductile Iron Marine Lug Butterfly Valve, PN16 Rated, Sizes DN400 and DN600NegotiableMOQ: 1 Unit
-
Marine Service Lug Butterfly Valve With Mill Test Report, DN400 DN600NegotiableMOQ: 1 Unit
-
Ductile Iron Lug Butterfly Valve for Marine Use, Includes Technical Support, DN400 DN600NegotiableMOQ: 1 Unit
-
Marine Lug Butterfly Valve With 12-month Warranty, DN400 and DN600 SizesNegotiableMOQ: 1 Unit
-
Standard-compliant Marine Butterfly Valve, Lug Type Design in DN400 and DN600NegotiableMOQ: 1 Unit
