556841 Festo Directional Control Valves

Product Details

• Operating pressure
  -0.9 bar ... 8 bar
• Pilot pressure MPa
  0.3 MPa ... 0.8 MPa
• Type code
  VMPA1
• Symbol
  00992877
• Standard nominal flow rate
  230 l/min
• Reset method
  Mechanical spring
• Manual override
  Detenting Non-detenting
• Pilot pressure
  3 bar ... 8 bar
• Switching time off
  16 ms
• Corrosion resistance class (CRC)
  1 - Low corrosion stress
• Max. tightening torque for valve mounting
  0.25 Nm
• Housing material
  Die-cast aluminum
• Valve function
  2x2/2 closed, monostable
• Actuation type
  Electrical
• Certification
  c UL us - Recognized (OL)
• Mounting position
  Any
• On switching time
  14 ms
• Shock resistance
  Shock test with severity level 2 as per FN 942017-5 and EN 60068-2-27
• Ambient temperature
  -5 °C ... 50 °C
• Seals material
  NBR
Lap
Overlap
Operating voltage
24V DC
Degree of protection
IP65 as per IEC 60529
Type of control
Pilot-controlled
Suitability for vacuum
yes
Operating medium
Compressed air as per ISO 8573-1:2010 [7:4:4]
Product weight
56 g
Relative air humidity
Max. 90 % at 40 °C
Valve size
10 mm
Design
Piston gate valve
Sealing principle
Soft
Flow direction
Reversible
Signal status display
yes
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
Temperature of medium
-5 °C ... 50 °C
Note on materials
RoHS-compliant
Standard nominal flow rate with QS-6
230 l/min
Max. negative test pulse on 1 signal
200 µs
Permissible voltage fluctuations
+/- 25 %
Information on operating and pilot media
Operation with oil lubrication possible (required for further use)
Storage temperature
-20 °C ... 40 °C
Type of mounting
With through-hole

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