คำอธิบาย
| Model | Tube X male A X B (PT) | Model | Tube X male A X B (PT) |
| ST139x2x2 | 1/8″x1/8″ | ST139x8x6 | 1/2″x3/8″ |
| ST139x2x4 | 1/8″x1/4″ | ST139x8x8 | 1/2″x1/2″ |
| ST139x4x2 | 1/4″x1/8″ | ST139x8x12 | 1/2″x3/4″ |
| ST139x4x4 | 1/4″x1/4″ | ST139x8x16 | 1/2″x1″ |
| ST139x4x6 | 1/4″x3/8″ | ST139x10x6 | 5/8″x3/8″ |
| ST139x4x8 | 1/4″x1/2″ | ST139x10x8 | 5/8″x1/2″ |
| ST139x5x2 | 5/16″x1/8″ | ST139x10x12 | 5/8″x3/4″ |
| ST139x5x4 | 5/16″x1/4″ | ST139x10x16 | 5/8″x1″ |
| ST139x5x6 | 5/16″x3/8″ | ST139x12x8 | 3/4″x1/2″ |
| ST139x5x8 | 5/16″x1/2″ | ST139x12x12 | 3/4″x3/4″ |
| ST139x6x2 | 3/8″x1/8″ | ST139x12x16 | 3/4″x1″ |
| ST139x6x4 | 3/8″x1/4″ | ST139x16x8 | 1″x1/2″ |
| ST139x6x6 | 3/8″x3/8″ | ST139x16x16 | 1″x1″ |
| ST139x6x8 | 3/8″x1/2″ | ST139x40x40 | 1 1/2″x1 1/2″ |
| ST139x6x12 | 3/8″x3/4″ | ST139x50x50 | 2″x2″ |
| ST139x8x4 | 1/2″x1/4″ |