| Series | S1115 |
| Image | Supplier | Item Code | Short Description |
|---|---|---|---|
| | Watts Regulator Company | WAT 3110-20 | 2 S1115150 311020 |
| | Watts Regulator Company | WAT 3130-30 | 3 S1115THD 313030 |
| | Watts Regulator Company | WAT 3110-30 | 3 S1115150 311030 |
| | Watts Regulator Company | WAT 3130-15 | 1.5 S1115THD 313015 |
| | Watts Regulator Company | WAT 3130-20 | 2 S1115THD 313020 |
| | Watts Regulator Company | WAT 3130-25 | 2.5 S1115THD 313025 |
| | Watts Regulator Company | WAT 3110-15 | 1.5 S1115150 311015 |
| | Watts Regulator Company | WAT 3110-25 | 2.5 S1115150 311025 |
