58
Festo — VTSA-F-CB — 2021-06a
Installation
Pressure regulator in 52 mm width
If the rotary knob to be adjusted is enclosed by the adjacent rotary knobs, briefly remove the rotary
knobs of the adjacent pressure regulators.
1. Pull the rotary knob from safety level 1 to setting level 2.
2. Set the controlled variable
12.3 Technical data, pneumatic.
Pressure regulators of 18 mm and 26 mm width:
–
Press the rotary knob into the freewheel level 3.
The rotary knob can be turned without changing the controlled variable.
Turn the rotary knob lengthwise to the pressure regulator plate.
3. Press the rotary knob into the safety level 1.
On pressure regulators in the lockable version, a interlock prevents accidental adjustment of the
controlled variable.
1
Fig. 36: Locked rotary knob
1
Interlock element, pushed out
•
Push the interlock element 1 laterally out of the rotary knob.
Ä
The rotary knob is locked in the safety level.
To fix the rotary knob, secure the interlock element with a padlock.