1. Summary of components
1−20
Festo P.BE−VTSA−44−EN en 0509NH
Advantages compared with the AB pressure regulator:
Faster cycle times
50 % higher exhaust flow, as exhausting is not carried out
via the pressure regulator. Also the pressure regulator is
loaded less.
A fast exhaust valve is not required. The exhaust is
ducted completely via the valve terminal.
The operating pressure is always present
on the pressure
regulator because regulating takes place in front of the
valve, i.e. the regulator can always be set. On the AB pres
sure regulator the valve must switch for this.
Disadvantages compared with the AB pressure regulator:
It is not possible to use 2x3/2−way valves (identifier
T32C−A / T32U−A /
T32H−A) in combination with ducted
solenoid exhaust 82/84, as reversible pressure is present
at valve interface.
Sensible combination with an intermediate throttle plate
is not possible.
Examples of application:
If, instead of the operating pressure of the valve terminal,
two further different pressures are required in channels 2
and 4.
If fast exhausting is
required.
If the pressure regulator is always to be set.
Notes on installing this pressure regulator see chapter 3.3.6.