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Help CenterDN65 Marine DIN Flanged 3-Way Ball Valve for Fuel Oil Transfer Systems
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As a leading ISO9001-certified manufacturer since 2016, Shanghai Zhibang Valve Manufacture Co., Ltd specializes in producing high-performance marine valves like our DN65 Marine DIN Flanged 3-Way Ball Valve. Engineered specifically for fuel oil transfer systems, this valve combines robust construction with precision fluid control to ensure operational reliability in demanding maritime environments. With over $1 million in annual exports across 5 continents, our valves meet international quality benchmarks while offering exceptional value.
Core Technical Specifications:
| Body Material | AISI 316 Stainless Steel |
| Ball Material | Hardened SS316 with PTFE Seats |
| Port Configuration | T-Pattern (3-Way Diverting) |
| Pressure Rating | 150 LB (ANSI) / PN16 (DIN) |
| Leakage Class | ANSI VI / EN 12266-1 A |
Key Operational Benefits:
- • Corrosion Resistance: Full stainless steel construction withstands seawater exposure and fuel contaminants
- • Zero-Leak Design: Dual-sealed stem assembly prevents fugitive emissions (tested to ISO 15848)
- • Flow Optimization: Full-bore design minimizes pressure drop during fuel transfer operations
- • Maintenance-Friendly: Top-entry design enables in-line repair without pipeline removal
Our valves serve critical functions in marine fuel management systems including bunkering, transfer between tanks, and generator feed lines. The 3-way configuration allows:
- • Flow diversion between multiple tanks
- • Mixing of different fuel grades
- • System bypass during maintenance
With shipment ports in Shanghai, Guangzhou, Hong Kong, and Beijing, we efficiently serve global clients across our main markets including North America, Europe, and Southeast Asia. Over 85% of our production is exported, demonstrating international recognition of our quality standards.
Frequently Asked Questions:
- • Q: Are alternative materials available?
A: Yes, special materials like duplex steel can be provided upon request - • Q: Can this valve handle biofuels?
A: Absolutely - our PTFE seats are compatible with biodiesel blends - • Q: What maintenance intervals are recommended?
A: We recommend inspection every 2 years or 10,000 cycles - • Q: Is actuation automation possible?
A: Yes, pneumatic or electric actuators can be fitted - • Q: How does the DIN flange differ from ANSI?
A: DIN flanges have different bolt patterns and face profiles - we supply to both standards - • Q: What documentation is provided?
A: Each valve includes material certs, test reports, and operation manual
Leverage our manufacturing expertise to enhance your marine fuel systems. Contact our Shanghai-based engineering team today for technical support or custom requirements.
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