You selected: Fluids + 2/2 + DC + NC + Sub-base mountable

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

N - series
Fluids 2-way DC NC sub-base
max presure flow orifice
bar Kv* QNn-l/min mm
15 0.5 33 1.2
7.5 1.1 72.5 1.6
Q - series
60 0.5 33 0.8
40 1.3 86 1.2
35 1.7 112 1.6
15 3.5 231 2.4
10 4.5 297 3.0