Marine Check Valve | JIS F7302 Certified Bronze Angle Valve for Ship Piping Systems
Product Overview
Our JIS F7302 Marine Check Valve is a high-performance non-return valve designed for marine and industrial piping systems. Engineered to prevent backflow in medium pipelines operating at temperatures up to 120°C, this bronze-constructed valve ensures reliable unidirectional flow control while meeting rigorous international marine standards. Ideal for freshwater, seawater, oil, and gas applications onboard vessels and offshore platforms.
Key Features & Benefits
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JIS F7302 Certified: Complies with Japanese Industrial Standards for marine check valves
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Premium Bronze Construction: Corrosion-resistant bronze seat, brass stem, and bronze disc for extended service life
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Global Marine Approvals: IACS certified by ABS, BV, CCS, LR, and RINA
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Custom Manufacturing: All specifications can be tailored to your working conditions and requirements
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Quality Assurance: 100% inspected throughout all production procedures
Technical Specifications
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Nominal Diameter: ND15 to ND65
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Pressure Rating: 5K
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Maximum Temperature: 120°C
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Materials: Bronze (seat/disc), Brass (stem)
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Certifications: ABS, BV, CCS, LR, RINA
Applications
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Marine engine room piping systems
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Bilge and ballast systems
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Fuel and lubricating oil pipelines
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Cooling water and compressed air systems
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Shipbuilding and offshore platform construction
Size Chart
| IMPA Code | Model | L | D | C | No. | h | t | H | D2 |
|---|---|---|---|---|---|---|---|---|---|
| 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 |
The description/sizes may be different with goods, please check with us when order.
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