Festo VTSA-44-MP Series Manual page 41

1. Summary of components
Festo P.BE-VTSA-44-EN en 1101f
Disadvantages compared with the AB-pressure regulator:
– No use of 2x2/2-way valves (ident. code: CV, VV) and
2x3/2-way valves (ident. code: K, H, N) is possible in
combination with ducted solenoid exhaust (82/84), since
reversible pressure is present at the valve interface.
– No practical combination with an intermediate throttle
plate possible.
Examples of application
– When, instead of the operating pressure of the valve
terminal, two further different pressures are required in
ducts (2) and (4).
– When fast venting is required.
– When the pressure regulator must always be adjustable.
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