Festo VTSA-FB - Page 137

A. Technical appendix
A−9
Festo P.BE−VTSA−44−EN en 0509NH
Valve switching times (valve size 18 mm) Switching times in [ms]
1)
Identifier in the type code Valve On/changeover Off
T32C−A / T32U−A / T32H−A
T32N−A / T32F−A / T32W−A
M52−M
M52−A
B52 / D52
P53U−M / P53C−M / P53E−M
2x3/2−way
2x3/2−way, reversible
5/2−way, single solenoid, spring
5/2−way valve, single solenoid,
pneumatic spring
5/2−way, double−solenoid
5/3−way
12 / 
25 / 
12 / 
22 / 
 / 11
15 / 22
30
12
38
28

44
1)
Measuring method 0...10 %, as per FN 942032
Tab.A/8: Valve switching times, valves of size 18 mm
1 Pressure
2 Characteristic
curve for
P−pressure
regulator plate of
size 26 mm
3 Flow rate
4 Characteristic
curve for
P−pressure
regulator plate of
size 18 mm
1
2
3
4
qn [l/min]
Fig.A/2: Diagram: Flow as a factor of pressure regulation (P−pressure regulator plates
with identifier R1)