8字盲板
8字盲板 HG/T 21547 PN2.0 BLF1-2.0
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 | 35 | 16 | 10 | 60 | 6 | 16 | 8 | 8 |
| 20 | 43 | 21 | 15 | 60 | 6 | 16 | 8 | 8 |
| 25 | 51 | 25 | 15 | 60 | 6 | 16 | 8 | 8 |
| 32 | 64 | 32 | 15 | 60 | 6 | 16 | 8 | 8 |
| 40 | 73 | 40 | 15 | 60 | 6 | 16 | 8 | 8 |
| 50 | 93 | 51 | 15 | 60 | 6 | 20 | 8 | 8 |
| 65 | 105 | 62 | 30 | 70 | 6 | 20 | 9 | 8 |
| 80 | 127 | 76 | 30 | 70 | 6 | 20 | 10 | 8 |
| 100 | 158 | 102 | 30 | 80 | 8 | 20 | 11 | 9 |
| 125 | 186 | 127 | 30 | 80 | 8 | 22 | 13 | 11 |
| 150 | 216 | 152 | 30 | 80 | 8 | 22 | 14 | 12 |
| 200 | 270 | 203 | 40 | 80 | 10 | 22 | 17 | 15 |
| 250 | 324 | 254 | 40 | 80 | 10 | 27 | 20 | 18 |
| 300 | 381 | 305 | 40 | 90 | 10 | 27 | 23 | 21 |
| 350 | 413 | 337 | 50 | 100 | 10 | 30 | 24 | 22 |
| 400 | 470 | 387 | 50 | 110 | 10 | 30 | 27 | 25 |
| 450 | 534 | 438 | 50 | 110 | 10 | 33 | 30 | 28 |
| 500 | 585 | 486 | 50 | 120 | 10 | 33 | 33 | 31 |
| 600 | 693 | 586 | 50 | 120 | 12 | 36 | 38 | 36 |
| 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 | |||
| 更多相关标准未列明尺寸请咨询客服 | |||
