1. Summary of components
1−18
Festo P.BE−VTSA−44−EN en 0509NH
Connection 2 (B)
Connection 4 (A)
123
1 Channel 5 (exhaust)
2 Channel 1 (supply air)
3 Channel 3 (exhaust)
Restrictions:
The exhaust flow is restricted by the pressure regulator.
The pressure regulator cannot be set in the exhaust state,
e.g. the pressure regulator for channel 4 cannot be set if
the valve pressurizes in switch position from channel 1 to
channel 2 and exhausts from channel 4 to channel 5.
Examples of application:
If two different working pressures are required at connec
tions 2 and 4 instead of the operating pressure of the
valve terminal:
If it is not possible to use the reversible pressure
regulator, e.g. when 2x3/2−way valves with ducted
exhaust 82/84 or when a throttle plate is used.