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Caleffi brass valve 1" (DN 25) with air sensor protecting the system circuit against freezing. More information
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| Connection size | 1 1/4" |
| Pressure | 5 bar |
| Weight | 0.50 kg |
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Download PDFCaleffi brass valve 1" (DN 25) with an air sensor protecting the system circuit against freezing. The valve allows the circulation medium to be drained when the average temperature of the medium reaches 3°C and the outside temperature drops below 5°C. Also suitable for operation in the summer season in smooth circuit.
The device must be mounted in a vertical position, 15 cm from the ground and at least 10 cm from each other, so that the circulating medium can flow out without obstacles when it is open.
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