JIS F7311C Marine Cast Steel SDNR Valve
1. Application
The products are used for controlling the medium to open and close , preventing refluence in fuel oil piping, lubricating piping at temperatures 205℃ or less. Dimensions of flange are according to JIS B2220 flange dimensions of steel pipe.
2. Material
body: cast steel
seat: stainless steel
disc: stainless steel
stem: stainless steel
3. Nominal Diameter & Pressure
Diameter: ND50~ND300
Pressure: 5K
4. Features
(1) . OEM, ODM service is acceptable.Customer's special requirements will be satisfied in our factory.
(2) . We have nearly 10 years experiences on valves exporting.
(3) . Excellent quality control is one of our main principles.

5. Main Size List
Model | L | D | C | No. | h | t | H | D2 |
F7311C 5K050 | 210 | 130 | 105 | 4 | 15 | 14 | 270 | 160 |
F7311C5K065 | 250 | 155 | 130 | 4 | 15 | 14 | 300 | 180 |
F7311C 5K080 | 280 | 180 | 145 | 4 | 19 | 14 | 310 | 180 |
F7311C 5K100 | 340 | 200 | 165 | 8 | 19 | 16 | 360 | 224 |
F7311C 5K125 | 410 | 235 | 200 | 8 | 19 | 16 | 390 | 250 |
F7311C 5K150 | 480 | 265 | 230 | 8 | 19 | 18 | 445 | 280 |
F7311C 5K200 | 570 | 320 | 280 | 8 | 23 | 20 | 530 | 315 |
F7311C 5K250 | 740 | 385 | 345 | 12 | 23 | 22 | 791 | 355 |
F7311C 5K300 | 840 | 430 | 390 | 12 | 23 | 22 | 929 | 400 |
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