525198 Festo Directional Control Valves

Product Details

• Type code
  MH4
• Manual override
  Non-detenting
• Operating pressure
  -0.9 bar ... 8 bar
• Design
  Pressure-relieved poppet valve
• Flow direction
  Reversible with restrictions
• On switching time
  10.5 ms
• Coil characteristics
  24 V DC: 5.6 W
• Lap
  Underlap
• Reset method
  Mechanical spring
• Width
  18 mm
• Pneumatic working port
  G1/4
• Width dimension
  24 mm
• Exhaust air function
  With flow control option
• Max. switching frequency
  120 Hz
• Switching time off
  5 ms
• Information on operating and pilot media
  Operation with oil lubrication possible (required for further use)
• Product weight
  270 g
• Type of mounting
  On PR rail
• Seals material
  HNBR NBR
• Valve function
  3/2, open, monostable
Standard nominal flow rate
400 l/min
Degree of protection
IP65
Sealing principle
Soft
Type of control
Direct
Symbol
00991322
Operating medium
Compressed air as per ISO 8573-1:2010 [7:4:4]
Corrosion resistance class (CRC)
2 - Moderate corrosion stress
Temperature of medium
-5 °C ... 40 °C
Pneumatic connection 33
Sub-base
Housing material
Die-cast zinc Coated
Actuation type
Electrical
Operating voltage
24V DC
Certification
c UL us - Recognized (OL)
Nominal width
4 mm
Mounting position
Any
Operating pressure, reversible
-0.9 bar ... 1 bar
Duty cycle
100%
Shock resistance
Shock test with severity level 2 as per FN 942017-5 and EN 60068-2-27
Ambient temperature
-5 °C ... 40 °C
Pneumatic connection 2
G¼
Permissible voltage fluctuations
+/- 10 %
Electrical connection
2-pin Plug
Note on materials
Free of copper and PTFE RoHS-compliant
Vibration resistance
Transport application test with severity level 2 as per FN 942017-4 and EN 60068-2-6
Pneumatic connection 11
Sub-base
Material of screws
Steel Galvanized

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