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Help CenterCCS Certified Marine Butterfly Valve Featuring Actuator Mounting Pad and 316 Stainless Steel Disc
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As a leading manufacturer with a strong foundation since 2016, Shanghai Zhibang Valve Manufacture Co., Ltd. specializes in delivering high-performance industrial valves for demanding global markets. Our CCS Certified Marine Butterfly Valve is engineered to meet the rigorous standards of maritime and offshore applications. With an annual export value reflecting our commitment to quality and reliability, we provide a valve solution that combines robust construction, critical certification, and versatile actuation readiness, ensuring seamless integration and dependable operation in harsh marine environments.
This valve is designed for optimal performance and longevity in seawater cooling, ballast, fuel, and other shipboard systems. Its core construction features a 316 stainless steel disc, renowned for its superior corrosion resistance against chlorides and other aggressive media. The inclusion of a standardized actuator mounting pad allows for easy and secure attachment of electric or pneumatic actuators, facilitating automation and remote control capabilities. Below is a summary of its key technical specifications:
| Specification | Details |
| Disc Material | 316 Stainless Steel (AISI 316) |
| Body Material | Ductile Iron / Carbon Steel (Coated) |
| Seat Material | EPDM, NBR, or Viton (Optional) |
| Size Range (DN) | 50, 80, 100, 150, 200, 250, 300, 350, 400, 450, 500, 600 |
| Pressure Rating (PN) | 10, 16, 25 |
| Connection Type | Wafer (Standard), Lug Type (Available) |
| Actuator Interface | ISO 5211 Mounting Pad (Standard) |
| Operating Temperature | -20°C to +150°C (Depends on Seat Material) |
The valve's design offers significant advantages for shipbuilders, shipyards, and marine system integrators:
- Enhanced Corrosion Resistance: The 316 stainless steel disc provides excellent protection against pitting and crevice corrosion in chloride-rich seawater, extending service life and reducing maintenance.
- Simplified Automation Integration: The pre-machined actuator mounting pad eliminates custom machining or adapters, saving installation time and cost when adding electric or pneumatic actuators.
- Reliable Shut-off & Flow Control: Precision-machined disc and resilient seat ensure tight sealing and efficient flow modulation with low torque operation.
- Compact & Lightweight Design: The butterfly valve design offers a space-saving and weight-efficient solution compared to gate or globe valves, crucial for marine applications.
- Compliance & Safety: CCS certification is a critical requirement for valves used on classed vessels, ensuring the product meets specific safety, design, and testing standards for marine use.
For clients, this translates into tangible benefits such as reduced downtime due to corrosion failure, lower total cost of ownership through durable materials, flexibility in system design with easy actuator retrofitting, and assurance of regulatory compliance for vessel classification.
Backed by our ISO9001-certified manufacturing processes and a proven track record of exporting to major markets across North America, Europe, Asia, and beyond, you can trust Shanghai Zhibang Valve for consistent quality and reliable supply. Our strategic shipment ports, including Shanghai, Guangzhou, Hong Kong, and Beijing, ensure efficient logistics to meet your project timelines. Choose our CCS Certified Marine Butterfly Valve for a robust, compliant, and versatile solution that stands up to the challenges of the marine industry. Contact us today to discuss your specific requirements or request a detailed quotation.
Frequently Asked Questions (FAQ)
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Q: What does CCS certification mean for this valve?
A: CCS (China Classification Society) certification indicates that the valve has been designed, manufactured, and tested in accordance with the society's rules and standards for marine applications. It is a recognized certification for valves used on classed ships and offshore structures, verifying their suitability for safety-critical marine systems. -
Q: Can I mount my own brand of actuator onto this valve?
A: Yes. The valve comes with a standardized ISO 5211 actuator mounting pad. This allows for direct mounting of most commercially available electric or pneumatic actuators that conform to the same ISO standard, providing great flexibility in your automation choices. -
Q: Is the entire valve body made of 316 stainless steel?
A: No. The product title specifies a "316 Stainless Steel Disc." The valve body is typically made from ductile iron or carbon steel with appropriate corrosion-resistant coatings (e.g., epoxy) suitable for marine environments. The disc, being the primary wetted part in contact with flow, is 316 stainless steel for superior corrosion resistance. -
Q: What types of seat materials are available, and how do I choose?
A: Common seat options include EPDM (for fresh water, temperatures up to 120°C), NBR (for oils and fuels), and Viton/FKM (for higher temperatures and more aggressive chemicals). Selection depends on your specific fluid media and operating temperature range. -
Q: What pressure classes (PN) are available?
A: This marine butterfly valve is commonly available in pressure ratings of PN10, PN16, and PN25. The suitable rating depends on your system's maximum working pressure requirements. -
Q: Do you provide valves with actuators already installed?
A: Yes, we offer customization. You can order the valve as a manual unit (with lever or gearbox) or request it to be pre-assembled with an electric or pneumatic actuator from our range of partners or according to your specifications. -
Q: What are the main application areas on a ship for this valve?
A: Its primary applications include seawater cooling systems, ballast water systems, fuel oil transfer lines, bilge and drainage systems, firefighting systems, and general service lines where reliable isolation and flow control are needed. -
Q: What is your lead time and packaging for export?
A: Standard sizes are typically available from stock or have short lead times. Valves are packaged in wooden cases suitable for ocean freight, ensuring they arrive at your port in perfect condition. Specific lead times and packaging details are provided upon order confirmation.
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