578819 Festo Directional Control Valves

Product Details

• Note on standard nominal flow rate
  MPA-L: 520 l/min MPA-S: 470 l/min
• Valve size
  14 mm
• Mounting position
  Any
• Symbol
  00992875
• Max. positive test pulse with 0 signal
  400 µs
• Information on operating and pilot media
  Operation with oil lubrication possible (required for further use)
• Corrosion resistance class (CRC)
  1 - Low corrosion stress
• Ambient temperature
  -5 °C ... 60 °C
• Note on materials
  RoHS-compliant
• Design
  Piston gate valve
• Manual override
  Detenting Non-detenting
• Signal status display
  yes
• On switching time
  12 ms
• Operating medium
  Compressed air as per ISO 8573-1:2010 [7:4:4]
• 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
• Type of mounting
  With through-hole
• Valve function
  2x3/2, open, monostable
• Operating pressure
  -0.9 bar ... 8 bar
• Standard nominal flow rate
  470 l/min ... 520 l/min
Degree of protection
IP65 as per IEC 60529
Type of control
Pilot-controlled
Pilot pressure
3 bar ... 8 bar
Max. negative test pulse on 1 signal
200 µs
For use in the food industry
See supplementary material information
Product weight
77 g
Seals material
NBR
Relative air humidity
Max. 90 % at 40 °C
Actuation type
Electrical
Reset method
Mechanical spring
Type code
VMPA14
Sealing principle
Soft
Switching time off
20 ms
Permissible voltage fluctuations
+/- 25 %
CE marking (see declaration of conformity)
As per EU EMC directive
Vibration resistance
Transport application test with severity level 2 as per FN 942017-4 and EN 60068-2-6
Lap
Overlap
Pilot pressure MPa
0.3 MPa ... 0.8 MPa
Operating voltage
24V DC
Certification
c UL us - Recognized (OL)
Flow direction
Reversible
Suitability for vacuum
yes
Standard nominal flow rate with QS-8
470 l/min ... 520 l/min
Storage temperature
-20 °C ... 40 °C
Temperature of medium
-5 °C ... 50 °C
Housing material
Die-cast aluminum

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