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vsva-b-m52-ah-a1-2ac1 Festo | INDSLT
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FESTO
Pneumatic valves and valve manifolds
Directional control valves
vsva-b-m52-ah-a1-2ac1
FESTO
Directional control valves
vsva-b-m52-ah-a1-2ac1
Product Model
vsva-b-m52-ah-a1-2ac1
Material Number
547178
Product ID
11927
Stock on Request
Last updated: 8/29/2026
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Technical Specifications
Detailed engineering parameters based on manufacturer documentation
Specifications may be subject to change without notice
Parameter
Value
Parameter
Value
Valve function
5/2, monostable
Actuation type
Electrical
Valve size
26mm
Standard nominal flow rate
1100l/min
Pneumatic working port
Sub-base, size 26 mm according to ISO 15407-1 Connecting plate size 01 according to VDMA 24563 G1/4
Operating voltage
110V AC
Operating pressure
2bar 10bar
Structural design
Piston gate valve
Reset method
Pneumatic spring
CE marking (see declaration of conformity)
As per EU low voltage directive
UKCA marking (see declaration of conformity)
To UK instructions for EMC
Degree of protection
IP65 NEMA 4
Nominal width
9mm
Exhaust air function
With flow control option
Sealing principle
Soft
Mounting position
Any
Conforms to standard
ISO 15407-1 VDMA 24563
Manual override
Non-detenting
Type of control
Pilot-controlled
Pilot air supply port
Internal
Flow direction
Non-reversible
Symbol
00991049
Lap
Overlap
Signal status display
LED
Pilot pressure MPa
0.3MPa 1MPa
Pilot pressure
3bar 10bar
Flow rate of pneumatic valve
1400l/min
Flow rate of pneumatic valve on individual sub-base
1100l/min
Optimized flow rate of pneumatic valve pneumatically concatenated flow
1100l/min
Switching time off
43ms
On switching time
35ms
Duty cycle
100%
Coil characteristics
110 V AC: 50/60 Hz, initial power 2.9 VA, holding power 2.1 VA
Permissible voltage fluctuations
-15 % / +10 %
Operating medium
Compressed air as per ISO 8573-1:2010 [7:4:4]
Information on operating and pilot media
Operation with oil lubrication possible (required for further use)
Vibration resistance
Transport application test with severity level 2 as per FN 942017-4 and EN 60068-2-6
Shock resistance
Shock test with severity level 2 as per FN 942017-5 and EN 60068-2-27
Corrosion resistance class (CRC)
0 - No corrosion stress
LABS (PWIS) conformity
VDMA24364-B1/B2-L
Temperature of medium
-5°C 50°C
Relative air humidity
0 - 90 %
Noise level
85dB(A)
Pilot medium
Compressed air as per ISO 8573-1:2010 [7:4:4]
Ambient temperature
-5°C 50°C
Max. tightening torque for valve mounting
2Nm
Product weight
180g
Electrical connection
Form C With PE conductor as per DIN EN 175301-803
Type of mounting
On sub-base
Auxiliary pilot air port 12
Sub-base, size 26 mm as per ISO 15407-1
Auxiliary pilot air port 14
Sub-base, size 26 mm as per ISO 15407-1
Pilot exhaust air port 82/84
Ducted Not ducted as per standard
Pneumatic connection 1
Sub-base, size 26 mm as per ISO 15407-1
Pneumatic connection 2
Sub-base, size 26 mm as per ISO 15407-1
Pneumatic connection 3
Sub-base, size 26 mm as per ISO 15407-1
Pneumatic connection 4
Sub-base, size 26 mm as per ISO 15407-1
Pneumatic connection 5
Sub-base, size 26 mm as per ISO 15407-1
Pilot interface
as per ISO 15218
Note on materials
RoHS-compliant
Seals material
HNBR NBR
Housing material
Die-cast aluminum
Material of screws
Steel Galvanized
Manufacturer ID
547178
