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Help CenterJIS F7480 Compliant Marine Pneumatic Butterfly Valve With 3-Year Warranty
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As a trusted manufacturer since 2016, Shanghai Zhibang Valve Manufacture Co., Ltd. proudly presents our JIS F7480 Compliant Marine Pneumatic Butterfly Valve. Engineered for demanding marine applications, this valve combines precision engineering with robust construction to ensure reliable performance in critical systems. With ISO9001 certified manufacturing processes and an annual export volume of US$1-1.5 million, we deliver quality solutions to global clients across five continents.
Our pneumatic butterfly valve features:
- Dual-direction sealing capability for versatile installation
- Corrosion-resistant materials suitable for seawater environments
- Quick-opening mechanism with 90° rotation operation
- Low-torque design for energy-efficient pneumatic operation
- Fire-safe construction meeting marine safety requirements
Technical specifications include:
| Body Material | Ductile Iron with Epoxy Coating |
| Disc Material | 316 Stainless Steel |
| Seat Material | EPDM/NBR |
| Operating Pressure | 4-7 bar (Air Supply) |
Key operational advantages:
- Quarter-turn operation enables rapid flow control
- Bubble-tight shutoff prevents system leakage
- Compact design saves valuable engine room space
- Maintenance-free operation reduces lifecycle costs
- Fail-safe options available for critical applications
Trusted by marine operators worldwide, our valves serve critical functions in:
- Ballast water systems
- Fuel oil transfer lines
- Cooling seawater circuits
- Firefighting systems
- Cargo handling operations
With shipments originating from Shanghai, Guangzhou, Hongkong, and Beijing ports, we efficiently serve clients across North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe, Central America, Northern Europe, Southern Europe, and South Asia. The comprehensive 3-year warranty demonstrates our confidence in product durability and performance. Contact our engineering team today to discuss your specific marine valve requirements.
Frequently Asked Questions
Q1: What documentation accompanies the valve?
All valves include material test certificates, pressure test reports, and operation manuals.
Q2: Are customization options available?
We offer customization of actuator mounting positions, special coatings, and alternative sealing materials upon request.
Q3: How does the warranty process work?
Our 3-year coverage includes material and manufacturing defects, with replacement parts shipped from stock.
Q4: What pneumatic connections are standard?
Units come with NPT connections as standard, while BSP and other thread types are optional.
Q5: Can the valves handle abrasive media?
While designed for marine applications, specific hardened seat options exist for slurry services.
Q6: What maintenance is required?
Our design requires minimal maintenance - primarily periodic stem lubrication and seal inspection.
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