Standard
| Name | Description |
|---|---|
| R2AT-04 | SAE100 R2 – 1/4 |
| R2AT-06 | SAE100 R2 – 3/8 |
| R2AT-08 | SAE100 R2 – 1/2 |
| R2AT-10 | SAE100 R2 – 5/8 |
| R2AT-12 | SAE100 R2 – 3/4 |
| R2AT-16 | SAE100 R2 – 1 |
| R2AT-20 | SAE100 R2 – 1-1/4 |
| R2AT-24 | SAE100 R2 – 1-1/2 |
| R2AT-32 | SAE100 R2 – 2 |
| R2AT-40 | SAE100 R2 – 2-1/2 |
| R2AT-48 | SAE100 R2 – 2 |