3 Mounting and installation
66 Festo – P.BE-MPA-EN – 1309f – English
Setting the pressure regulating valve (MPA2) with the adju sting knob
Proceed as follows:
1. Pull the adjusting knob 2 as far as possible out of t he locking level 1 into the setting level 3
( Fig. 3.8).
2. Set the desired controlled variable at this level by turning the adjusting knob ( “Flow diagrams of
the pressure regulating plates” in Appendix A).
3. Press the adjusting knob into the free-running level 4. In this position you can turn the setting
wheel without modifying the controlled variable.
4. Turn the adjusting knob longitudinally toward t he pressure regulator plat e.
5. Press the adjusting knob in this position into the snap-in locking of the locking level 1.
1.
2.
3.
4. 5.
1
2
3
4
1
1 Adjusting knob in the locking level
2 Adjusting knob
3 Adjusting knob in the setting level
4
Adjusting knob in the free-running level
Fig. 3.8 S etting the pressure regulator plates (size MPA2) with the aid of the adjusting knob
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