| Image | Supplier | Item Code | Short Description |
|---|---|---|---|
| | Watts Regulator Company | WAT 905449 | FHK-BV 1/2-3/4 |
| | Watts Regulator Company | WAT 905450 | FHK-BV 1-1 1/4 |
| | Watts Regulator Company | WAT 905451 | FHK-BV 1 1/2 |
| | Watts Regulator Company | WAT 905452 | FHK-BV 2 |
| Manufacturer | Watts Regulator Company |
| Series | RK-620/622 |
