Electrically operated stainless steel valves, 5/2- and 5/3-way, G1/4, 1770 to 1980 Nl/min (1.799 to 2.012 Cv).
Explanation for coil options:Ending -F12: HN at port 1, 3 + 5Ending -F42: HN at port 2 + 4
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