คำอธิบาย
| Model | male x female (PT) | Model | male x female (PT) |
| 3220x4x2 | 1/4″x1/8″ | 3220x8x6 | 1/2″x3/8“ |
| 3220×6x2 | 3/8″x1/8″ | 3220x12x6 | 3/4″x3/8″ |
| 3220×6x4 | 3/8″x1/4“ | 3220x12x8 | 3/4″x1/2″ |
| 3220x8x2 | 1/2″x1/8″ | 3220x16x8 | 1″x1/2″ |
| 3220x8x4 | 1/2″x1/4″ | 3220x16x12 | 1″x3/4″ |
| Model | male x female (PT) | Model | male x female (PT) |
| 3220x4x2 | 1/4″x1/8″ | 3220x8x6 | 1/2″x3/8“ |
| 3220×6x2 | 3/8″x1/8″ | 3220x12x6 | 3/4″x3/8″ |
| 3220×6x4 | 3/8″x1/4“ | 3220x12x8 | 3/4″x1/2″ |
| 3220x8x2 | 1/2″x1/8″ | 3220x16x8 | 1″x1/2″ |
| 3220x8x4 | 1/2″x1/4″ | 3220x16x12 | 1″x3/4″ |