8字盲板
8字盲板 HG/T 21547 PN0.6 BLF1-0.6
2020-12-30
| 公称通径 | 密封面尺寸 | 吊装柄尺寸 | 厚度(碳钢、合金钢) | 厚度(不锈钢) | ||||
| DN | d | B | Q | L | T1 | G | T | T |
| 15 | 38 | 17 | 10 | 60 | 4 | 12 | 8 | 8 |
| 20 | 48 | 23 | 15 | 60 | 4 | 12 | 8 | 8 |
| 25 | 58 | 29 | 15 | 60 | 4 | 12 | 8 | 8 |
| 32 | 69 | 37 | 15 | 60 | 4 | 14 | 8 | 8 |
| 40 | 78 | 43 | 15 | 60 | 4 | 14 | 8 | 8 |
| 50 | 88 | 55 | 15 | 60 | 6 | 14 | 8 | 8 |
| 65 | 108 | 70 | 30 | 60 | 6 | 14 | 8 | 8 |
| 80 | 124 | 83 | 30 | 60 | 6 | 18 | 8 | 8 |
| 100 | 144 | 108 | 30 | 70 | 6 | 18 | 8 | 8 |
| 125 | 174 | 132 | 30 | 70 | 6 | 18 | 9 | 8 |
| 150 | 199 | 160 | 30 | 70 | 6 | 18 | 10 | 8 |
| 200 | 254 | 210 | 40 | 70 | 8 | 18 | 12 | 10 |
| 250 | 309 | 263 | 40 | 70 | 8 | 18 | 13 | 11 |
| 300 | 363 | 312 | 40 | 80 | 8 | 22 | 15 | 13 |
| 350 | 413 | 344 | 50 | 80 | 10 | 22 | 17 | 15 |
| 400 | 463 | 393 | 50 | 80 | 10 | 22 | 18 | 16 |
| 450 | 518 | 444 | 50 | 80 | 10 | 22 | 20 | 18 |
| 500 | 568 | 495 | 50 | 80 | 10 | 22 | 22 | 20 |
| 600 | 667 | 597 | 50 | 80 | 10 | 27 | 25 | 23 |
| 制造标准 | 压力等级 | 制造标准 | 压力等级 |
| HG/T 21547 | PN0.6 | HG/T 21547 | PN4.0 |
| PN1.0 | PN2.5 | ||
| PN1.6 | PN5.0 | ||
| PN2.5 | |||
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