DIN盲盖
| DN | A | B | H |
| 10 | 38 | RD28x1/8" | 18 |
| 15 | 44 | RD34x1/8" | 18 |
| 20 | 54 | RD44x1/6" | 20 |
| 25 | 63 | RD52x1/6" | 21 |
| 32 | 70 | RD58x1/6" | 21 |
| 40 | 78 | RD65x1/6" | 21 |
| 50 | 92 | RD78x1/6" | 22 |
| 65 | 112 | RD95x1/6" | 25 |
| 80 | 127 | RD110x1/4" | 29 |
| 100 | 148 | RD130x1/4" | 31 |
| 125 | 178 | RD160x1/4" | 35 |
| 150 | 210 | RD190x1/4" | 40 |


