Art. | Size | Code | ||
S142 | 3/4" | 93S142AE05 | 1 | 50 |
S142 | Double check valve
It enables replacing the expansion vessel without emptying the system.
Codes and dimensions
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S128 | Air vent valve for solar systems – Max. temperature 180°C
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Technical datasheet
Instruction sheet
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![](https://www.icmaspa.it/wp-content/uploads/2020/11/CE.png)