| Fitting/Connector Type | Flange |
| Image | Supplier | Item Code | Short Description |
|---|---|---|---|
| | Watts Regulator Company | WAT 710333 | NH BL 4 150#FLG 710333 |
| | Watts Regulator Company | WAT 710028 | NH BL 1.5 150#FLG 710028 |
| | Watts Regulator Company | WAT 710427 | NH BL 6 150#FLG 710427 |
| | Watts Regulator Company | WAT 710230 | NH BL 3 150#FLG 710230 |
| | Watts Regulator Company | WAT 710128 | NH BL 2 150#FLG 710128 |
