You selected: Air + 3/2 + DC + Directional + Body ported

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

Q - series
Air-3 way-DC-Dir-body
max
pressure		 flow orifice
bar Kv* QNn-l/min mm
40 0.5 33 0.8
30 1.1 72.5 1.2
20 1.4 92.5 1.6
12 3.0 198 2.4
6 3.5 231 3.0