JIS F7312 Marine Cast Steel Angle SDNR Valve – Premium 5K Screw Down Non-Return Valve for Marine Systems
Product Overview
The JIS F7312 Marine Cast Steel Angle SDNR (Screw Down Non-Return) Valve is a high-performance flow control solution designed for marine fuel oil and lubrication systems. Engineered to JIS B2220 flange standards, this versatile angle valve combines durable cast steel construction with customizable stainless steel or bronze internals. With a 5K pressure rating and comprehensive size range from DN50 to DN300, it provides reliable backflow prevention and positive shutoff in various marine applications.
Key Features & Benefits
✔ Superior Material Construction
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Body: High-quality cast steel for durability and corrosion resistance
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Seat & Disc: Optional SUS stainless steel or bronze for different media compatibility
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Stem: SUS stainless steel or brass options for smooth operation
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Material Flexibility: Customizable internals based on specific application requirements
✔ Optimized Performance
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Pressure Rating: 5K suitable for standard marine pressure applications
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Size Range: DN50 to DN300 comprehensive coverage
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Angle Design: 90-degree configuration saves space and simplifies piping layouts
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Dual Function: Combines non-return feature with positive shutoff capability
✔ Quality & Service Excellence
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Rigorous quality control throughout manufacturing process
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24-hour professional technical support response
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Complete series of compatible pneumatic accessories available
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OEM and custom solutions accommodated
Technical Specifications: JIS F7312 5K Angle SDNR Valve Series
Model | L1 (mm) | D (mm) | C (mm) | Bolt Holes | h (mm) | t (mm) | H (mm) | D2 (mm) |
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F7312 5K050 | 100 | 130 | 105 | 4 | 15 | 14 | 240 | 160 |
F7312 5K065 | 115 | 155 | 130 | 4 | 15 | 14 | 255 | 180 |
F7312 5K080 | 130 | 180 | 145 | 4 | 19 | 14 | 265 | 180 |
F7312 5K100 | 150 | 200 | 165 | 8 | 19 | 16 | 310 | 224 |
F7312 5K125 | 170 | 235 | 200 | 8 | 19 | 16 | 330 | 250 |
F7312 5K150 | 190 | 265 | 230 | 8 | 19 | 18 | 380 | 280 |
F7312 5K200 | 220 | 320 | 280 | 8 | 23 | 20 | 450 | 315 |
F7312 5K250 | 275 | 385 | 345 | 12 | 23 | 22 | 641 | 355 |
F7312 5K300 | 310 | 430 | 390 | 12 | 23 | 22 | 748 | 400 |
The description/sizes may be different with goods, please check with us when order.
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