To be fitted on unit 51482 3 bars
For solar heating max temperature 160°C Water or water + glycol (max 50%) inlet F1/2" x outlet...
MF 1/2-1/2 - 15x21 - 3 bars
Pressure relief valve 7 bars 1/2M
Brushed Brass appearance
10 bars
For SYLVA and TWIN
Valve - SX9950620