You selected: Air + 3/2 + DC + NO + Operator

Step 6: select series based on max operating pressure and flow capacity

N - series
Air 3 way DC NO operator
max
pressure		 flow orifice
bar Kv* QNn-l/min mm
10 0.5 33 1.2
7 1.1 72.5 1.6
5.6 1.5 100 2.0
2.5 2.0 132 2.4
Q - series
20 0.5 33 0.8
15 1.1 72.5 1.2
10 1.4 92.5 1.6
6 3.0 198 2.4
4.5 3.5 231 3.0