Flange Packing JIS
As the flange is widely used in the inter-connection of high, medium and low pressure pipelines, the flange face and the packing must be properly configured to prevent the fluid or gas from leaking out of the pipe. In addition, the quality of the packaging will also bring direct impact to the environment, safety and environmental protection. Therefore, these days intensive research has been invested by the industry to develop more sophisticated packaging.
Information
JIS 10K |
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|---|---|---|---|---|---|---|---|
| Size | Spec | OD | I.D. | T | Center | Hole Size | Hole Count |
| 1/2" | 10K | 95 | 22.5 | 3 | 70 | 15 | 4 |
| 3/4" | 10K | 100 | 28 | 3 | 75 | 15 | 4 |
| 1" | 10K | 125 | 34.5 | 3 | 90 | 19 | 4 |
| 1 1/4" | 10K | 135 | 43.5 | 3 | 100 | 19 | 4 |
| 1 1/2" | 10K | 140 | 50 | 3 | 105 | 19 | 4 |
| 2 " | 10K | 155 | 61.5 | 3 | 120 | 19 | 4 |
| 2 1/2" | 10K | 175 | 77.5 | 3 | 140 | 19 | 4 |
| 3" | 10K | 185 | 90 | 3 | 150 | 19 | 8 |
| 4" | 10K | 210 | 116 | 3 | 175 | 19 | 8 |
| 5" | 10K | 250 | 142 | 3 | 210 | 23 | 8 |
| 6" | 10K | 280 | 167 | 3 | 240 | 23 | 8 |
| 8" | 10K | 330 | 218 | 3 | 290 | 23 | 12 |
| 10" | 10K | 400 | 270 | 3 | 355 | 25 | 12 |
JIS 5K |
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| Size | Spec | OD | I.D. | T | Center | Hole Size | Hole Count |
| 1/2" | 5K | 80 | 22.5 | 3 | 60 | 12 | 4 |
| 3/4" | 5K | 85 | 28 | 3 | 65 | 12 | 4 |
| 1" | 5K | 95 | 34.5 | 3 | 75 | 12 | 4 |
| 1 1/4" | 5K | 115 | 43 | 3 | 90 | 15 | 4 |
| 1 1/2" | 5K | 120 | 49 | 3 | 95 | 15 | 4 |
| 2 " | 5K | 130 | 61 | 3 | 105 | 15 | 4 |
| 2 1/2" | 5K | 155 | 77 | 3 | 130 | 15 | 4 |
| 3" | 5K | 180 | 90 | 3 | 145 | 19 | 4 |
| 4" | 5K | 200 | 115 | 3 | 165 | 19 | 8 |
| 5" | 5K | 235 | 141 | 3 | 200 | 19 | 8 |
| 6" | 5K | 265 | 167 | 3 | 230 | 19 | 8 |
| 8" | 5K | 320 | 218 | 3 | 280 | 23 | 8 |
| 10" | 5K | 385 | 270 | 3 | 345 | 23 | 12 |
