JIS F7409 Marine Bronze SDNR Valve | 16K Bronze Screw Down Non-Return Valve for Marine Fuel & Lube Oil Systems
Product Overview
The JIS F7409 Marine Bronze SDNR (Screw Down Non-Return) Valve is a precision-engineered flow control solution designed for critical marine fuel oil and lubricating oil piping systems. Manufactured from premium bronze with brass components and compliant with JIS B2220 flange standards, this valve ensures reliable shut-off and non-return functionality in demanding shipboard environments. Its corrosion-resistant construction and 16K pressure rating make it ideal for preventing backflow and ensuring operational safety in marine applications.
Key Features & Benefits
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JIS F7400 Compliance: Manufactured to Japanese Industrial Standards for marine valve applications
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JIS B2220 Flange Compatibility: Standardized flange dimensions ensure seamless integration with marine piping systems
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Premium Bronze Construction: Excellent corrosion resistance for seawater, fuel, and lubricating oil applications
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16K High Pressure Rating: Suitable for demanding marine fluid handling systems
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Screw Down Non-Return Function: Provides positive shut-off while preventing backflow in critical piping
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OEM Services Available: Custom manufacturing, private labeling, and sample development supported
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Material Customization: Valve materials can be selected according to specific customer requirements
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Responsive Support: Expert technical assistance with 24-hour response time for all inquiries
Material Specification
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Body: Bronze
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Disc: Bronze
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Stem: Brass
Technical Specifications
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Standard: JIS F7409
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Flange Standard: JIS B2220
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Nominal Diameter: DN15-DN40
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Pressure Rating: 16K
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Type: Screw Down Non-Return Valve (SDNR)
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Operation: Manual
Main Dimensions (mm)
| IMPA Code | Model | L | D | C | No. | h | t | H | D2 |
|---|---|---|---|---|---|---|---|---|---|
| 751071 | 7409 16K15 | 110 | 95 | 70 | 4 | 15 | 12 | 130 | 80 |
| 751072 | 7409 16K20 | 120 | 100 | 75 | 4 | 15 | 14 | 140 | 100 |
| 751073 | 7409 16K25 | 130 | 125 | 90 | 4 | 19 | 14 | 160 | 125 |
| 751074 | 7409 16K32 | 160 | 135 | 100 | 4 | 19 | 16 | 170 | 125 |
| 751075 | 7409 16K40 | 180 | 140 | 105 | 4 | 19 | 16 | 190 | 140 |
The description/sizes may be different with goods, please check with us when order.
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