197125 Festo Directional Control Valves

Product Details

• Pneumatic working port
  Sub-base, size 1 as per ISO 5599-1 G1/4
• Sealing principle
  Soft
• Manual override
  Non-detenting
• Flow direction
  Non-reversible
• Coil characteristics
  24 V DC: 2.7 W
• Operating medium
  Compressed air as per ISO 8573-1:2010 [7:4:4]
• Type of mounting
  On sub-base With through-hole
• Pneumatic connection 1
  Sub-base, size 1 as per ISO 5599-1
• Valve function
  5/2, monostable
• Standard nominal flow rate
  1200 l/min
• Nominal width
  8 mm
• Type code
  MDH
• Switching time off
  36 ms
• Permissible voltage fluctuations
  +/- 10 %
• Information on operating and pilot media
  Operation with oil lubrication possible (required for further use)
• Noise level
  85 dB(A)
• Product weight
  420 g
• Housing material
  Die-cast aluminum
• Width
  42 mm
• Operating voltage
  24V DC
Reset method
Pneumatic spring
Mounting position
Any
Conforms to standard
ISO 5599-1
Pilot air supply port
Internal
On switching time
25 ms
Shock resistance
Shock test with severity level 2 as per FN 942017-5 and EN 60068-2-27
Ambient temperature
-10 °C ... 50 °C
Pneumatic connection 3
Sub-base, size 1 as per ISO 5599-1
Pneumatic connection 4
Sub-base, size 1 as per ISO 5599-1
Actuation type
Electrical
Operating pressure
2 bar ... 10 bar
Width dimension
43 mm
ISO code
151
Duty cycle
100%
Max. positive test pulse with 0 signal
3800 µs
Electrical connection
M12x1
Pneumatic connection 5
Sub-base, size 1 as per ISO 5599-1
Lap
Overlap
Design
Piston gate valve
Degree of protection
IP65
Exhaust air function
With flow control option
Type of control
Pilot-controlled
Symbol
00991049
Max. negative test pulse on 1 signal
4900 µs
Vibration resistance
Transport application test with severity level 1 as per FN 942017-4 and EN 60068-2-6
Temperature of medium
-10 °C ... 50 °C
Pneumatic connection 2
Sub-base, size 1 as per ISO 5599-1
Seals material
HNBR NBR

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