JIS F7480 Marine Double Eccentric Pneumatic Butterfly Valve DN50-DN600 10Bar
Product Spotlights
Shanghai Zhibang Valve Manufacture Co., Ltd., established in 2016, specializes in producing high-performance marine valves with ISO9001-certified quality assurance. Our JIS F7480 Marine Double Eccentric Pneumatic Butterfly Valves deliver exceptional reliability in critical marine applications, combining advanced engineering with corrosion-resistant materials. With an annual export value of US$1-1.5 million, our products serve global markets including North America, Europe, and Asia-Pacific regions.
Core Technical Features:
- Double Eccentric Design: Reduces seat wear through offset shaft positioning
- Marine-Grade Construction: Saltwater corrosion resistance with optional epoxy coating
- Pneumatic Actuation: Fail-safe options available for emergency shutdown
| Parameter | Specification |
|---|---|
| Size Range | DN50 (2") to DN600 (24") |
| Pressure Rating | 10 Bar at 80°C |
| Seat Materials | EPDM, NBR, Viton options |
| Flow Characteristics | Cv values from 15 to 9000 |
Operational Advantages:
- Bubble-tight shutoff with dual sealing surfaces
- Reduced torque requirements compared to concentric designs
- Fire-safe design compliant with maritime safety standards
Frequently Asked Questions:
-
Q: What maintenance intervals are recommended?
A: Our valves require minimal maintenance, with recommended inspection every 2 years under normal service conditions. -
Q: Are custom actuator configurations available?
A: Yes, we offer solenoid valve, limit switch, and positioner options for specific control requirements. -
Q: What is the lead time for DN400 valves?
A: Standard sizes ship within 30 days from Shanghai, Guangzhou, or Hong Kong ports. -
Q: Can these valves handle seawater cooling systems?
A: Absolutely, our 316L stainless steel variants are specifically engineered for seawater applications. -
Q: Is manual override included?
A: All pneumatic actuators come with standard manual override capability. -
Q: What is the warranty period?
A: We provide 24 months warranty against manufacturing defects.
With shipments from major Chinese ports to over 15 global markets, Zhibang valves have demonstrated reliability in offshore platforms, cargo vessels, and port infrastructure projects. Our double eccentric design ensures superior performance in throttling and isolation services, reducing lifecycle costs through extended service intervals. Contact our engineering team today for technical specifications tailored to your marine application requirements.
Send Inquiry to This Supplier
You May Also Like
-
Low-Torque JIS F7480 Marine Pneumatic Butterfly Valve for Fuel Oil TransferNegotiableMOQ: 20 Units
-
JIS F7480 Marine Pneumatic Butterfly Valve With Manual Override for Emergency UseNegotiableMOQ: 20 Units
-
GB/T3037 DN200 Marine Duo-Eccentric Wafer Butterfly ValveNegotiableMOQ: 1 Unit
-
GB/T3037 Marine Butterfly Valve With Extended Service WarrantyNegotiableMOQ: 1 Unit
-
GB/T3037 Marine Butterfly Valve for 16 Bar System PressureNegotiableMOQ: 1 Unit
-
GB/T3037 Marine Valve for High-Pressure Cooling Water LinesNegotiableMOQ: 1 Unit
-
GB/T3037 Marine Wafer Duo-Eccentric Butterfly Valve With PTFE SeatNegotiableMOQ: 1 Unit
-
GB/T3037 Marine Butterfly Valve for Saltwater Ballast SystemsNegotiableMOQ: 1 Unit
-
GB/T3037 316 Stainless Steel Marine Butterfly ValveNegotiableMOQ: 1 Unit
-
GB/T3037 Marine Valve With Low Leakage Duo-Eccentric SealNegotiableMOQ: 1 Unit



