| SKU | Connection | Kv-value |
|---|---|---|
| ZERO28ZG | 28mm | 64m³/h |
| ZERO35ZG | 35mm | 70m³/h |
| ZERO001ZG | 1" Male | 55m³/h |
| ZERO114ZG | 1 1/4" Male | 70m³/h |
| ZERO1SWZG | 1" Male x 1" Female Swivel | 33m³/h |
| ZERO14SWZG | 1 1/4" Male x 1 1/4" Female Swivel | 52m³/h |
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Max Inlet Pressure (Static): 10 Bar
Working Temperature Range: 0 to 80°C
Ambient Temperature Range: -30 to 60°C
Opening Temperature: 3°C
Closing Temperature: 4°C
Sensitivity: ±1°C
Medium: Water
Max Discharge Flow Rate @ 3 Bar: 1.5 L/H
The patent pending Inta Zero Anti-Freeze Valves have been specifically designed to quickly and accurately react to the water temperature in the heat pump circuit and do not need the influence of the ambient temperature to operate. A protective ring has been included in the construction to prevent system debris from clogging the operation of the valve. Double o-rings alse reduce surface friction on the operating member to ensure correct operation and reliability even after years of non-movement.
Building regulations Part L states that all external pipework on an Air Source Heat Pump System must be fully insulated to reduce heat loss and maintain system efficiency. Inta Zero Anti-Freeze Valves will still maintain correct operation and discharge the water at the same temperature even when a system is correctly insulated.
