556838 Festo Directional Control Valves

Product Details

• Valve function
  2x3/2, closed, monostable
• Actuation type
  Electrical
• Standard nominal flow rate
  230 l/min
• Sealing principle
  Soft
• Flow direction
  Reversible
• Switching time off
  16 ms
• Max. negative test pulse on 1 signal
  200 µs
• Temperature of medium
  -5 °C ... 50 °C
• Max. tightening torque for valve mounting
  0.25 Nm
• Lap
  Overlap
• Pilot pressure MPa
  0.3 MPa ... 0.8 MPa
• Design
  Piston gate valve
• Manual override
  Detenting Non-detenting
• Pilot pressure
  3 bar ... 8 bar
• Permissible voltage fluctuations
  +/- 25 %
• Operating medium
  Compressed air as per ISO 8573-1:2010 [7:4:4]
• Corrosion resistance class (CRC)
  1 - Low corrosion stress
• Type of mounting
  With through-hole
• Operating pressure
  -0.9 bar ... 8 bar
• Operating voltage
  24V DC
Certification
c UL us - Recognized (OL)
Type of control
Pilot-controlled
Suitability for vacuum
yes
On switching time
14 ms
Vibration resistance
Transport application test with severity level 2 as per FN 942017-4 and EN 60068-2-6
Product weight
56 g
Housing material
Die-cast aluminum
Relative air humidity
Max. 90 % at 40 °C
Valve size
10 mm
Reset method
Mechanical spring
Type code
VMPA1
Symbol
00992874
Standard nominal flow rate with QS-6
230 l/min
Information on operating and pilot media
Operation with oil lubrication possible (required for further use)
Ambient temperature
-5 °C ... 50 °C
Seals material
NBR
Degree of protection
IP65 as per IEC 60529
Mounting position
Any
Signal status display
yes
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
Storage temperature
-20 °C ... 40 °C
Note on materials
RoHS-compliant

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