Festo VTSA Series Description page 193

B. Supplementary overview of components
Flow control plate
4
14
5
Tab. B/8: Flow control plate
Vertical pressure supply plate and vertical pressure shut−off plate
4
14
5
4
14 5 1
Tab. B/9: Vertical pressure supply plate and vertical pressure shut−off plate
Festo P.BE−VTSA−44−EN en 0905e
2
1 12
3
2
11
1 12
3
2
33
3 12
Throttle plate,
type VABF−S4−...F1B1−C
ID code: X
Function:
Restricts the exhaust air after the valve in
ducts (3) and (5).
Note:
On reversibly operated valve terminals, the sup
ply air in ducts (3) and (5) is restricted in front of
the valve.
Vertical pressure supply plate,
Type: VABF−S4−..−...P1A3−...
ID code: ZU
Function:
Plate with port (11) for providing an individual
operating pressure for a valve position.
Vertical pressure shut−off plate
Type: VABF−S4−...L1D1−C
ID code: ZT
Function:
3/2−way valve for shutting off the operating
pressure (duct (1)) at the valve position.
Blocks duct (14) for the valve position.
Supplies the valve position with internal pilot
air
B−11