547148 Festo Directional Control Valves

Product Details

• Seals material
  HNBR NBR
• Valve function
  2x3/2, closed, monostable
• Valve size
  26 mm
• Design
  Piston gate valve
• Reset method
  Pneumatic spring
• Conforms to standard
  ISO 15407-1 VDMA 24563
• Pilot air supply port
  External
• Signal status display
  LED
• On switching time
  20 ms
• Optimized flow rate of pneumatic valve pneumatically concatenated flow
  900 l/min
• Shock resistance
  Shock test with severity level 2 as per FN 942017-5 and EN 60068-2-27
• Ambient temperature
  -5 °C ... 50 °C
• Electrical connection
  Form C Without PE conductor
• Pneumatic connection 4
  Sub-base, size 26 mm as per ISO 15407-1
• Operating pressure
  2 bar ... 10 bar
• Standard nominal flow rate
  900 l/min
• Degree of protection
  IP65 NEMA 4
• Manual override
  Non-detenting
• Type of control
  Pilot-controlled
• Duty cycle
  100%
Permissible voltage fluctuations
-15 % / +10 %
Corrosion resistance class (CRC)
0 - No corrosion stress
Pilot medium
Compressed air as per ISO 8573-1:2010 [7:4:4]
Type of mounting
On sub-base
Pilot exhaust air port 82/84
Not ducted as per standard Ducted
Housing material
Die-cast aluminum
Lap
Overlap
Actuation type
Electrical
Operating voltage
12V DC
Exhaust air function
With flow control option
Flow direction
Non-reversible
Flow rate of pneumatic valve on individual sub-base
1000 l/min
Coil characteristics
12 V DC: 1.8 W
Noise level
85 dB(A)
Product weight
305 g
Pneumatic connection 2
Sub-base, size 26 mm as per ISO 15407-1
Pneumatic connection 5
Sub-base, size 26 mm as per ISO 15407-1
Nominal width
9 mm
Mounting position
Any
Pilot pressure
3 bar ... 10 bar
Operating medium
Compressed air as per ISO 8573-1:2010 [7:4:4]
Temperature of medium
-5 °C ... 50 °C
Relative air humidity
0 - 90 %
Auxiliary pilot air port 14
Sub-base, size 26 mm as per ISO 15407-1
Auxiliary pilot air port 12
Sub-base, size 26 mm as per ISO 15407-1
Pilot interface
as per ISO 15218
Material of screws
Steel Galvanized
Pilot pressure MPa
0.3 MPa ... 1 MPa
Pneumatic working port
Sub-base, size 26 mm as per ISO 15407-1 G1/4
Type code
VSVA
Sealing principle
Soft
Symbol
00991817
Flow rate of pneumatic valve
1250 l/min
Switching time off
28 ms
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
Max. tightening torque for valve mounting
2 Nm
Pneumatic connection 1
Sub-base, size 26 mm as per ISO 15407-1
Pneumatic connection 3
Sub-base, size 26 mm as per ISO 15407-1
Note on materials
RoHS-compliant

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