压力平衡漏斗，球形
模型BG4152
| 项目代码 | 帽毫升 | 套接字 | 锥 |
| BG42669 | 100毫升 | 19/26 | 19/26 |
| BG42670 | 100毫升 | 24/29 | 19/26 |
| BG42671 | 100毫升 | 24/29 | 24/29 |
| BG42672 | 100毫升 | 29/32 | 29/32 |
| BG42673 | 250毫升 | 24/29 | 19/26 |
| BG42674 | 250毫升 | 24/29 | 24/29 |
| BG42675 | 250毫升 | 29/32 | 29/32 |
| BG42676 | 250毫升 | 34/35 | 34/35 |
模型BG4152
| 项目代码 | 帽毫升 | 套接字 | 锥 |
| BG42669 | 100毫升 | 19/26 | 19/26 |
| BG42670 | 100毫升 | 24/29 | 19/26 |
| BG42671 | 100毫升 | 24/29 | 24/29 |
| BG42672 | 100毫升 | 29/32 | 29/32 |
| BG42673 | 250毫升 | 24/29 | 19/26 |
| BG42674 | 250毫升 | 24/29 | 24/29 |
| BG42675 | 250毫升 | 29/32 | 29/32 |
| BG42676 | 250毫升 | 34/35 | 34/35 |
