Marine Bronze Angle Check Valve
Our JIS F7302 – compliant Marine Bronze Angle Check Valve is a top – tier non – return valve specifically crafted for marine and industrial piping systems. It is ingeniously engineered to effectively prevent backflow in medium pipelines that operate at temperatures as high as 120°C. Constructed from high – quality bronze, this valve guarantees dependable unidirectional flow control and strictly adheres to stringent international marine standards. It is an excellent choice for a wide range of applications involving freshwater, seawater, oil, and gas on ships and offshore platforms.
Key Features & Advantages
- JIS F7302 Compliance: Fully meets the Japanese Industrial Standards for marine check valves, ensuring high – quality and reliable performance in marine environments.
- Premium Bronze Build: Features a corrosion – resistant bronze seat, a brass stem, and a bronze disc, which significantly extend the valve’s service life, even in harsh marine conditions.
- Global Marine Certifications: Has obtained IACS certifications from well – known classification societies such as ABS, BV, CCS, LR, and RINA, indicating its acceptance and reliability in the global marine industry.
- Comprehensive Quality Inspection: Undergoes 100% inspection throughout all production procedures, ensuring that every valve meets the highest quality standards.
Technical Specifications
- Nominal Diameter Range: From ND15 to ND65, catering to different pipeline sizes in marine and industrial applications.
- Pressure Rating: 5K, enabling it to withstand a certain level of pressure in the piping systems.
- Maximum Operating Temperature: 120°C, suitable for high – temperature medium pipelines.
- Material Composition: Bronze for the seat and disc, and brass for the stem, ensuring durability and corrosion resistance.
- Certifications: Holds certifications from ABS, BV, CCS, LR, and RINA, validating its compliance with international marine regulations.
Applications
- Marine Engine Room Piping: Ideal for use in the engine room piping systems of ships, ensuring smooth and unidirectional flow of various fluids.
- Bilge and Ballast Systems: Plays a crucial role in preventing backflow in bilge and ballast systems, maintaining the stability and safety of the vessel.
- Fuel and Lubricating Oil Pipelines: Safeguards the fuel and lubricating oil pipelines on ships and offshore platforms from backflow, protecting the equipment and ensuring efficient operation.
- Cooling Water and Compressed Air Systems: Helps maintain the proper flow direction in cooling water and compressed air systems, preventing potential damage to the systems.
- Shipbuilding and Offshore Platform Construction: An essential component during the construction of ships and offshore platforms, ensuring the reliable operation of the piping systems.
Size Chart
| IMPA Code | Model | L (mm) | D (mm) | C (mm) | No. | h (mm) | t (mm) | H (mm) | D2 (mm) |
|---|---|---|---|---|---|---|---|---|---|
| 750131 | F7302 5K15 | 55 | 80 | 60 | 4 | 12 | 9 | 120 | 80 |
| 750132 | F7302 5K20 | 60 | 85 | 65 | 4 | 12 | 10 | 130 | 100 |
| 750133 | F7302 5K25 | 65 | 95 | 75 | 4 | 12 | 10 | 145 | 125 |
| 750134 | F7302 5K32 | 80 | 115 | 90 | 4 | 15 | 12 | 150 | 125 |
| 750135 | F7302 5K40 | 85 | 120 | 95 | 4 | 15 | 12 | 165 | 140 |
| 750136 | F7302 5K50 | 100 | 130 | 105 | 4 | 15 | 14 | 200 | 140 |
| 750137 | F7302 5K65 | 115 | 155 | 130 | 4 | 15 | 14 | 220 | 160 |
Note: The description might be incorrect, please contact us for confirmation.
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