537979 Festo Directional Control Valves

Product Details

• Reset method
  Pneumatic spring
• Sealing principle
  Soft
• Pilot air supply port
  External
• Suitability for vacuum
  no
• Max. positive test pulse with 0 signal
  400 µs
• Shock resistance
  Shock test with severity level 2 as per FN 942017-5 and EN 60068-2-27
• Ambient temperature
  -5 °C ... 50 °C
• Pilot air port 12/14
  M5
• Pneumatic connection 2
  G1/8
• Lap
  Overlap
• Pneumatic working port
  G1/8
• Type code
  VMPA2
• Flow direction
  Non-reversible
• Pilot pressure
  3 bar ... 8 bar
• Max. negative test pulse on 1 signal
  900 µs
• Storage temperature
  -20 °C ... 40 °C
• Product weight
  325 g
• Pneumatic connection 1
  G1/8
• Pneumatic connection 5
  G1/8
• Housing material
  Die-cast aluminum
Valve function
2x3/2, open/closed, monostable
Standard nominal flow rate
550 l/min
Design
Piston gate valve
Certification
c UL us - Recognized (OL)
Manual override
Detenting Non-detenting
Symbol
00991813
Standard nominal flow rate with QS-8
550 l/min
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
Type of mounting
With through-hole
Pneumatic connection 4
G1/8
Relative air humidity
Max. 90 % at 40 °C
Operating pressure
3 bar ... 10 bar
Valve size
20 mm
Operating voltage
24V DC
Exhaust air function
With flow control option
Type of control
Pilot-controlled
Switching time off
28 ms
CE marking (see declaration of conformity)
As per EU EMC directive
Corrosion resistance class (CRC)
1 - Low corrosion stress
Max. tightening torque for valve mounting
0.65 Nm
Pilot exhaust air port 82/84
M5
Seals material
NBR
Actuation type
Electrical
Pilot pressure MPa
0.3 MPa ... 0.8 MPa
Degree of protection
IP65 as per IEC 60529
Mounting position
Any
Signal status display
yes
On switching time
8 ms
Permissible voltage fluctuations
+/- 25 %
Vibration resistance
Transport application test with severity level 2 as per FN 942017-4 and EN 60068-2-6
Electrical connection
4-pin as per EN 60947-5-2
Pneumatic connection 3
G1/8
Note on materials
RoHS-compliant

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