Festo VTSA-FB - Page 150

B. Supplementary summary of components
B−8
Festo P.BE−VTSA−44−EN en 0509NH
Throttle plate
4
2
12 14513
Type VABF−S4−...F1B1−C
Ident. code X
Function:
 Restricts the exhaust behind the valve in
channels 3 and 5.
Please note
On reversibly operated valve terminals, the
supply air in channels 3 and 5 is restricted in
front of the valve.
Tab.B/6: Throttle plate
Vertical pressure supply plate and vertical pressure shut−off plate
12
42
14
11
513
Vertical pressure supply plate
Type VABF−S4−..−...P1A3−...
Ident. code
Function:
 Plate with connection 11 for providing individ
ual operating pressure for a valve location.
135
24
1412
33
Vertical pressure shut−off plate
Type VABF−S4−...L1D1−C
Ident. code
Function:
 3/2−way valve for shutting off the operating
pressure at the valve location.
 Blocks channel 14 for the valve location.
 Supplies the valve location with internal pilot
air.
Tab.B/7: Vertical pressure supply plate and vertical pressure shut−off plate