547078 Festo Directional Control Valves

Product Details

• Valve size
  26 mm
• Reset method
  Pneumatic spring
• Type code
  VSVA
• Symbol
  00991050
• Flow rate of pneumatic valve
  1400 l/min
• Max. positive test pulse with 0 signal
  1000 µs
• Shock resistance
  Shock test with severity level 2 as per FN 942017-5 and EN 60068-2-27
• Max. tightening torque for valve mounting
  2 Nm
• Pneumatic connection 1
  Sub-base, size 26 mm as per ISO 15407-1
• Lap
  Overlap
• Actuation type
  Electrical
• Certification
  c UL us - Recognized (OL)
• Sealing principle
  Soft
• Pilot pressure
  3 bar ... 10 bar
• Duty cycle
  100%
• 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)
• Pilot medium
  Compressed air as per ISO 8573-1:2010 [7:4:4]
• Auxiliary pilot air port 12
  Sub-base, size 26 mm as per ISO 15407-1
• Pneumatic connection 5
  Sub-base, size 26 mm as per ISO 15407-1
Operating pressure
-0.9 bar ... 16 bar
Pneumatic working port
Sub-base, size 26 mm as per ISO 15407-1 G1/4
Degree of protection
IP65 NEMA 4
Mounting position
Any
Conforms to standard
ISO 15407-1 VDMA 24563
Signal status display
LED
Flow direction
Reversible
Optimized flow rate of pneumatic valve pneumatically concatenated flow
1100 l/min
On switching time
35 ms
Coil characteristics
24 V DC: 1.8 W
Corrosion resistance class (CRC)
0 - No corrosion stress
Noise level
85 dB(A)
Electrical connection
Form C Without PE conductor
Product weight
180 g
Pilot interface
as per ISO 15218
Pneumatic connection 3
Sub-base, size 26 mm as per ISO 15407-1
Seals material
HNBR NBR
Standard nominal flow rate
1100 l/min
Design
Piston gate valve
Nominal width
9 mm
Manual override
Non-detenting
Pilot air supply port
External
Switching time off
43 ms
Max. negative test pulse on 1 signal
800 µs
Vibration resistance
Transport application test with severity level 2 as per FN 942017-4 and EN 60068-2-6
Temperature of medium
-5 °C ... 50 °C
Ambient temperature
-5 °C ... 50 °C
Auxiliary pilot air port 14
Sub-base, size 26 mm as per ISO 15407-1
Pneumatic connection 2
Sub-base, size 26 mm as per ISO 15407-1
Note on materials
RoHS-compliant
Housing material
Die-cast aluminum
Valve function
5/2, monostable
Pilot pressure MPa
0.3 MPa ... 1 MPa
Operating voltage
24V DC
Exhaust air function
With flow control option
Type of control
Pilot-controlled
Flow rate of pneumatic valve on individual sub-base
1100 l/min
Permissible voltage fluctuations
-15 % / +10 %
Relative air humidity
0 - 90 %
Type of mounting
On sub-base
Pilot exhaust air port 82/84
Not ducted as per standard Ducted
Pneumatic connection 4
Sub-base, size 26 mm as per ISO 15407-1
Material of screws
Steel Galvanized

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