This Load valve blends cool return water from a heating system or thermal store with hot water from the boiler flow to an optimu
| Connection | 2" |
|---|
| Code | Item | Availability |
|---|---|---|
| 12977 | TSV8B Load Valve, 45°C | in stock |
| 12978 | TSV8B Load Valve, 55°C | in stock |
| 12979 | TSV8B Load Valve, 65°C | in stock |