Marine Duplex Oil Strainer – Technical Specifications
Product Overview
The JIS F7208-compliant cast iron duplex oil strainer is designed for fuel and lubricating oil filtration in marine pipelines, ensuring continuous operation with its dual-chamber design.
Standards & Testing
✔ Design Standard: JIS F7208-2005
✔ Test Standard: JIS F7200-1996
✔ Pressure Ratings:
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Hydraulic Test: Body (0.6 MPa) / Seal (0.44 MPa)
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Max. Working Pressure: 0.4 MPa
Dimensions & Connections
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Nominal Size: DN25–DN125
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Flange Standard: JIS B2220 (5K/10K pressure classes)
Material Specifications
| Component | Grade | Material |
| Body | FC200 | Cast Iron |
| Bonnet | FC200 | Cast Iron |
| Strainer Basket | SS400 / SUS304/SUS316 | Carbon Steel / Stainless Steel |
| Gasket | NBR | Nitrile Rubber |
| Yoke | FCD450 | Nodular Cast Iron |
| Plugs | – | Brass |
The description/sizes may be different with goods, please check with us when order.
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