Festo VTSA Series Description page 147

5. Maintenance and conversion
Festo P.BE−VTSA−44−EN en 0905e
Vertical stacking with pressure regulator plate
1
Pos. Width across flats of the hexagon socket wrench
Valve width
18 mm
1
2.5
2
2
Tab. 5/4: Vertical stacking
4. Mount the removed components in the same manner as
before.
26 mm 42 mm
3 4
2.5 3
2
52 mm
5
4
5−13