578809 Festo Directional Control Valves

Product Details

• Lap
  Overlap
• Operating pressure
  -0.9 bar ... 10 bar
• Valve size
  14 mm
• Type code
  VMPA14
• Type of control
  Pilot-controlled
• Pilot pressure
  3 bar ... 8 bar
• Max. positive test pulse with 0 signal
  400 µs
• Information on operating and pilot media
  Operation with oil lubrication possible (required for further use)
• For use in the food industry
  See supplementary material information
• Ambient temperature
  -5 °C ... 60 °C
• Seals material
  NBR
• Valve function
  5/3, closed
• Actuation type
  Electrical
• Reset method
  Mechanical spring
• Mounting position
  Any
• Signal status display
  yes
• Switching time off
  40 ms
• Max. negative test pulse on 1 signal
  200 µs
• Storage temperature
  -20 °C ... 40 °C
• Note on materials
  RoHS-compliant
Relative air humidity
Max. 90 % at 40 °C
Standard nominal flow rate
500 l/min ... 610 l/min
Certification
c UL us - Recognized (OL)
Manual override
Detenting Non-detenting
Standard nominal flow rate with QS-8
500 l/min ... 610 l/min
On switching time
10 ms
Operating medium
Compressed air as per ISO 8573-1:2010 [7:4:4]
Temperature of medium
-5 °C ... 50 °C
Type of mounting
With through-hole
Housing material
Die-cast aluminum
Note on standard nominal flow rate
MPA-L: 610 l/min MPA-S: 500 l/min
Pilot pressure MPa
0.3 MPa ... 0.8 MPa
Design
Piston gate valve
Sealing principle
Soft
Flow direction
Reversible
Suitability for vacuum
yes
Permissible voltage fluctuations
+/- 25 %
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
Max. tightening torque for valve mounting
0.65 Nm
Operating voltage
24V DC
Degree of protection
IP65 as per IEC 60529
Symbol
00991020
Changeover time
20 ms
CE marking (see declaration of conformity)
As per EU EMC directive
Corrosion resistance class (CRC)
1 - Low corrosion stress
Product weight
77 g

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