| Type | Automatic Frost-Proof |
| Image | Supplier | Item Code | Short Description |
|---|---|---|---|
| | Watts Regulator Company | WAT 0723162 | 8 FH-1-M1 0723162 |
| | Watts Regulator Company | WAT 0723164 | 12 FH-1-M1 0723164 |
| | Watts Regulator Company | WAT 0123535 | 6 LFFHB-1 0123535 |
| | Watts Regulator Company | WAT 0723161 | 6 FH-1-M1 0723161 |
| | Watts Regulator Company | WAT 0723163 | 10 FH-1-M1 0723163 |
| | Watts Regulator Company | WAT 0723038 | 10 FH-1-M1-PEX 0723038 |
