578807 Festo Directional Control Valves

Product Details

• Valve function
  5/3, pressurized
• Operating pressure
  -0.9 bar ... 10 bar
• Operating voltage
  24V DC
• Certification
  c UL us - Recognized (OL)
• Lap
  Overlap
• Actuation type
  Electrical
• Reset method
  Mechanical spring
• Sealing principle
  Soft
• Type of control
  Pilot-controlled
• Pilot pressure
  3 bar ... 8 bar
• Relative air humidity
  Max. 90 % at 40 °C
• Pilot pressure MPa
  0.3 MPa ... 0.8 MPa
• Design
  Piston gate valve
• Mounting position
  Any
• Signal status display
  yes
• Suitability for vacuum
  yes
• Permissible voltage fluctuations
  +/- 25 %
• Shock resistance
  Shock test with severity level 2 as per FN 942017-5 and EN 60068-2-27
• For use in the food industry
  See supplementary material information
• Product weight
  77 g
Seals material
NBR
Valve size
14 mm
Type code
VMPA14
Symbol
00991031
Switching time off
40 ms
Max. negative test pulse on 1 signal
200 µs
CE marking (see declaration of conformity)
As per EU EMC directive
Storage temperature
-20 °C ... 40 °C
Ambient temperature
-5 °C ... 60 °C
Max. tightening torque for valve mounting
0.65 Nm
Note on standard nominal flow rate
MPA-L: 630 l/min MPA-S: 550 l/min
Standard nominal flow rate
550 l/min ... 630 l/min
Degree of protection
IP65 as per IEC 60529
Note on materials
RoHS-compliant
Manual override
Detenting Non-detenting
Flow direction
Reversible
Standard nominal flow rate with QS-8
550 l/min ... 630 l/min
On switching time
12 ms
Max. positive test pulse with 0 signal
400 µs
Vibration resistance
Transport application test with severity level 2 as per FN 942017-4 and EN 60068-2-6
Corrosion resistance class (CRC)
1 - Low corrosion stress
Type of mounting
With through-hole
Housing material
Die-cast aluminum
Changeover time
18 ms
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)
Temperature of medium
-5 °C ... 50 °C

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