| 圖示 | ![]() |
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| 規格 | 公 | 母 | 母 | 母 | 公 | 公 | 母 | 公 |
| 內牙 | 外牙 | 插管 | 內牙 | 插管 | 外牙 | 螺帽 | 管塞 | |
| A | B | C | D | E | F | DC | DP | |
| PT | PT | ψ | PT | ψ | PT | |||
| 50 | 1/2” | 1/2” | 1/2” | 1/2” | 1/2” | 1/2” | 1/2” | 1/2” |
| 75 | 3/4” | 3/4” | 3/4” | 3/4” | 3/4” | 3/4” | 3/4” | 3/4” |
| 100 | 1” | 1” | 1” | 1” | 1” | 1” | 1” | 1” |
| 125 | 1-1/4” | 1-1/4” | 1-1/4” | 1-1/4” | 1-1/4” | 1-1/4” | 1-1/4” | 1-1/4” |
| 150 | 1-1/2” | 1-1/2” | 1-1/2” | 1-1/2” | 1-1/2” | 1-1/2” | 1-1/2” | 1-1/2” |
| 200 | 2” | 2” | 2” | 2” | 2” | 2” | 2” | 2” |
| 250 | 2-1/2” | 2-1/2” | 2-1/2” | 2-1/2” | 2-1/2” | 2-1/2” | 2-1/2” | 2-1/2” |
| 300 | 3” | 3” | 3” | 3” | 3” | 3” | 3” | 3” |
| 400 | 4” | 4” | 4” | 4” | 4” | 4” | 4” | 4” |