173142 Festo Directional Control Valves

Product Details

• Design
  Piston gate valve
• Width dimension
  18 mm
• Type code
  MEH
• Flow direction
  Reversible
• b-value
  0.3
• Corrosion resistance class (CRC)
  2 - Moderate corrosion stress
• Temperature of medium
  -5 °C ... 50 °C
• Product weight
  153 g
• Actuation type
  Electrical
• Operating pressure
  -0.9 bar ... 10 bar
• Reset method
  Mechanical spring
• Sealing principle
  Soft
• On switching time
  12 ms
• Information on operating and pilot media
  Operation with oil lubrication possible (required for further use)
• Operating medium
  Compressed air as per ISO 8573-1:2010 [7:4:4]
• Pilot medium
  Compressed air as per ISO 8573-1:2010 [7:4:4]
• Pneumatic connection 1
  G1/8
• Pneumatic connection 5
  G1/8
• Pneumatic connection 4
  G1/8
• Lap
  Overlap
Pneumatic working port
G1/8
Degree of protection
IP65
Manual override
Detenting via accessory
Symbol
00991197
Duty cycle
100%
Vibration resistance
Transport application test with severity level 1 as per FN 942017-4 and EN 60068-2-6
Storage temperature
-20 °C ... 40 °C
Ambient temperature
-5 °C ... 50 °C
Type of mounting
With through-hole
Pneumatic connection 2
G1/8
Housing material
Die-cast aluminum
Standard nominal flow rate
500 l/min
Operating voltage
24V DC
Nominal width
5 mm
Mounting position
Any
Pilot pressure
3 bar ... 8 bar
C value
2.2 l/sbar
Switching time off
25 ms
Noise level
75 dB(A)
Pilot exhaust air port 82/84
M5
Pneumatic connection 3
G1/8
Note on materials
RoHS-compliant
Valve function
5/3, closed
Width
17.8 mm
Certification
c UL us - Recognized (OL)
Exhaust air function
With flow control option
Type of control
Pilot-controlled
Pilot air supply port
External
Coil characteristics
24 V DC: 1.5 W
Shock resistance
Shock test with severity level 2 as per FN 942017-5 and EN 60068-2-27
Electrical connection
Connection diagram form C as per industrial standard, 9.4 mm Rectangular design
Pilot air port 12
M3
Seals material
HNBR NBR

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