Marine Cast Steel Angle SDNR Valve | JIS F7475C 30K Rated for Harsh Marine Environments
Product Overview
Our JIS F7475C marine cast steel angle SDNR (Screw Down Non-Return) valve is engineered for critical shipboard and offshore applications requiring reliable flow control and backflow prevention. Manufactured with premium materials and compliant with JIS B2220 flange standards, this high-pressure valve ensures exceptional performance in demanding marine environments. Ideal for main engine systems, fuel lines, and high-pressure piping onboard vessels and offshore platforms.
Key Features & Benefits
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JIS F7475C & B2220 Compliant: Meets Japanese Industrial Standards for marine valves and flange dimensions
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High-Pressure Rating: 30K pressure capacity for demanding marine applications
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Premium Material Construction: Cast steel body with stainless steel trim for superior corrosion resistance
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SDNR Functionality: Combines shut-off and non-return functions in compact angle design
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Global Marine Applications: Suitable for shipbuilding, repair yards, and offshore oil platforms
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Customization Available: OEM/ODM services with sample and small quantity orders accepted
Technical Specifications
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Standard: JIS F7475C
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Flange Standard: JIS B2220
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Nominal Diameter: DN32 to DN200
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Pressure Rating: 30K
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Body Material: Cast Steel
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Trim Materials: Stainless Steel (Seat, Disc, Stem)
Applications
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Main engine cooling water systems
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High-pressure fuel oil lines
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Ballast and bilge systems
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Offshore platform piping networks
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Marine boiler feed systems
Dimension Chart
| Size | L1 | H | D | C | No. | h | t | D2 |
|---|---|---|---|---|---|---|---|---|
| 32 | 114 | 245 | 140 | 105 | 4 | 19 | 22 | 180 |
| 40 | 121 | 255 | 160 | 120 | 4 | 23 | 22 | 180 |
| 50 | 146 | 310 | 165 | 130 | 8 | 19 | 22 | 224 |
| 65 | 165 | 340 | 200 | 160 | 8 | 23 | 26 | 250 |
| 80 | 178 | 380 | 210 | 170 | 8 | 23 | 28 | 280 |
| 100 | 205 | 435 | 240 | 195 | 8 | 25 | 32 | 315 |
| 125 | 230 | 410 | 275 | 230 | 8 | 25 | 36 | 400 |
| 150 | 250 | 585 | 325 | 275 | 12 | 27 | 38 | 415 |
| 200 | 300 | 685 | 370 | 320 | 12 | 27 | 40 | 450 |
Quality Assurance
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Decade of Expertise: 10 years of specialized marine valve manufacturing and export experience
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Custom Solutions: Special requirements and modifications accommodated
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Rigorous Testing: Each valve undergoes comprehensive quality control checks
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Global Export Ready: Experienced in international shipping and documentation
Certification Options
Available with major classification society certifications including ABS, BV, CCS, LR, DNV, and RINA upon request.
The description/sizes may be different with goods, please check with us when order.
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