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Brass Caleffi Valve 1" (DN 25) with Air Sensor Protecting the System Circuit Against Freezing. More information
Out of stock - can be requested
| Connection size | 1 1/4" |
| Pressure | 5 bar |
| Weight | 0.50 kg |
Data sheet download
Download PDFThe Caleffi 1" (DN 25) brass valve with an air sensor protects the system circuit from freezing. The valve allows the discharge of the circulating medium when the average medium temperature reaches 3°C and the outdoor temperature drops below 5°C. Suitable for operation in the summer period in the cooling circuit.
The device must be installed in a vertical position, 15 cm from the ground and at least 10 cm apart, to allow the circulating medium to flow without obstruction when in the open state.
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