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Help CenterMarine Butterfly Valve With ISO 5211 Mounting Pad, Complete With Technical Drawings and Support
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Shanghai Zhibang Valve Manufacture Co., Ltd. – a trusted manufacturer since 2016 with an annual export value of US$1–1.5 million – proudly presents our Marine Butterfly Valve with ISO 5211 Mounting Pad, delivered complete with comprehensive technical drawings and dedicated support. This valve is engineered to meet the rigorous demands of marine and offshore applications, offering reliable flow control, easy actuator integration, and long service life. Every unit is backed by our ISO 9001 certified quality management system, ensuring consistent performance and compliance with international standards.
Our butterfly valve features a precision-machined ISO 5211 mounting pad that simplifies the attachment of pneumatic, electric, or manual actuators, reducing installation time and eliminating the need for custom brackets. Combined with our detailed technical drawings and responsive after-sales support, customers can seamlessly integrate this valve into their systems – whether it’s for ballast water treatment, cooling water lines, fuel oil systems, or fire-fighting networks on ships and offshore platforms.
We understand that in the marine industry, reliability and traceability are paramount. That’s why we provide full documentation, including dimensional drawings, torque charts, and material certificates upon request. With ports of shipment in Shanghai, Guangzhou, Hong Kong, and Beijing, we ensure efficient global logistics. Our valves have been successfully supplied to projects in North America, South America, Europe, Southeast Asia, Africa, Oceania, the Middle East, and other regions.
Key Features & Technical Specifications
- ISO 5211 Mounting Pad: Standardized bolt pattern (F05-F16) for direct actuator mounting – compatible with major actuator brands.
- Marine-Grade Materials: Available in stainless steel (CF8/CF8M), duplex stainless steel, and naval bronze – all with excellent corrosion resistance.
- Leak-Proof Sealing: Resilient seats (EPDM, PTFE, or Viton) ensure bubble-tight shutoff under low and high pressure conditions.
- Full Technical Drawings: Each valve comes with dimensional drawings, part lists, and torque values to facilitate system design and maintenance.
- Certified Quality: Manufactured under ISO 9001:2015 quality management system; valves are hydrostatically and pneumatically tested before shipment.
- Low Torque Design: Optimized disc profile reduces operating torque, extending actuator life and enabling manual operation with smaller handwheels.
Typical Applications
- Ballast water management systems
- Seawater cooling and fire-fighting systems
- Fuel oil and lubricating oil systems
- HVAC systems on offshore platforms
- Shipbuilding and marine repair
Technical Data (Sample – DN200 Wafer Type)
| Parameter | Value |
|---|---|
| Size | DN200 (8") |
| Pressure Rating | PN16 / Class 150 |
| Body Material | CF8M Stainless Steel |
| Disc Material | 316 Stainless Steel |
| Seat Material | EPDM |
| ISO 5211 Pad | F10 |
| Connection | Wafer (ANSI B16.5 / EN 1092) |
| Temperature Range | -20°C ~ +120°C (depending on seat) |
Advantages for Our Customers
- Reduced Installation Cost: The ISO 5211 pad eliminates the need for adapter brackets, saving time and hardware expenses.
- Design Flexibility: Technical drawings in both 2D and 3D formats allow easy integration into piping layouts and actuator selection.
- Long-Term Reliability: Corrosion-resistant materials and reinforced seats withstand harsh seawater environments for 10+ years of service.
- Worldwide Support: Our sales and engineering team provides prompt responses and can assist with customizations (e.g., special coatings, extended stems).
- Traceability: Each valve is serialized and accompanied by material test reports, hydrostatic test certificates, and dimensional records.
Why Choose Shanghai Zhibang? As a dedicated manufacturer with over 7 years of valve production experience, we have exported over US$1 million worth of valves annually to markets across six continents. Our ISO 9001 certification ensures every manufacturing step – from casting to final testing – meets strict quality standards. We also offer flexible payment terms and short lead times for urgent projects.
We are confident that our Marine Butterfly Valve with ISO 5211 Mounting Pad, complete with technical drawings and support, will exceed your expectations. Contact us today for a detailed quotation, sample testing, or technical consultation. Let us be your reliable partner in marine valve solutions.
Frequently Asked Questions (FAQ)
- Q: What is the ISO 5211 mounting pad, and why is it important? – A: ISO 5211 defines standardized bolt patterns and shaft dimensions for actuator mounting. This pad allows direct mounting of pneumatic, electric, or manual actuators without adapters, simplifying installation and ensuring proper alignment.
- Q: Which materials are available for marine use? – A: We offer stainless steel (CF8, CF8M), duplex stainless steel, and naval bronze. All options are suitable for seawater resistance. Seat materials include EPDM (general), PTFE (chemical resistance), and Viton (high temperature).
- Q: Do you provide technical drawings before purchase? – A: Yes, we provide dimensional drawings, torque charts, and actuator interface details in DXF, PDF, and 3D formats upon request. This helps you verify compatibility with your system.
- Q: What is the typical lead time? – A: For standard sizes (DN50–DN400), lead time is 2–4 weeks. Custom sizes or special materials may take 4–6 weeks. We also offer express delivery for urgent orders.
- Q: How do you ensure valve quality? – A: We operate under ISO 9001:2015 quality system. Each valve undergoes hydrostatic shell test, pneumatic seat test, and torque verification. Detailed test reports are included with each shipment.
- Q: Can you customize the valve for specific requirements? – A: Absolutely. Customizations such as extended bonnet, special coatings (e.g., epoxy lining), gearbox mounting, or different flange standards (JIS, DIN, GB, etc.) are available. Contact our sales team with your needs.
- Q: What is the warranty period? – A: We offer a standard warranty of 12 months from the date of shipment or 18 months from factory dispatch (whichever comes first). Defects due to material or workmanship are covered.
- Q: Which ports do you ship from? – A: We ship from Shanghai, Guangzhou, Hong Kong, and Beijing. We work with reliable freight forwarders to ensure safe and timely delivery worldwide.
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