| STD Size |
| Models with Restrictor |
| Flow Rate |
Colour Code |
STD Insert |
| Z |
7.5 - 9.0 l/min at 3 bar |
light green |
40.0202.010 |
| A |
13.5 - 15.0 l/min at 3 bar |
light blue |
40.0203.010 |
| S |
18.0 - 19.8 l/min at 3 bar |
yellow |
40.0204.010 |
| B |
22.8 - 25.2 l/min at 3 bar |
dark blue |
40.0205.010 |
| C |
27.0 - 30.0 l/min at 3 bar |
dark gray |
40.0206.010 |
| D |
34.8 - 37.8 l/min at 3 bar |
light gray |
40.0207.010 |
| T |
1.5 gpm max at 60 psi |
green |
40.0210.010 |
| X |
2.2 gpm max at 60 psi |
red |
40.0201.010 |