541664 Festo Directional Control Valves

Product Details

• Width
  73 mm
• Pneumatic working port
  1/4 NPT
• Lap
  Underlap
• Operating voltage
  120V AC
• Nominal width
  7 mm
• Exhaust air function
  With flow control option
• On switching time
  10 ms
• Explosion prevention and protection
  Zone 1 (US) Class III, Div. 2 (US)
• Product weight
  450 g
• Pneumatic connection 3
  1/4 NPT
• Seals material
  NBR PU
• Valve function
  5/2, closed, monostable
• Degree of protection
  IP65
• Mounting position
  Any
• Explosion protection certification outside the EU
  Class I, Div. 1 (US) EPL Gc (US)
• Information on operating and pilot media
  Operation with oil lubrication possible (required for further use)
• Temperature of medium
  -5 °C ... 40 °C
• Pneumatic connection 2
  1/4 NPT
• Actuation type
  Electrical
• Standard nominal flow rate
  1000 l/min
Type code
MFH
Sealing principle
Soft
Flow direction
Non-reversible
Certificate issuing authority
FM 3026030
Corrosion resistance class (CRC)
1 - Low corrosion stress
Type of mounting
With through-hole
Pneumatic connection 1
1/4 NPT
Reset method
Mechanical spring
Type of control
Pilot-controlled
Coil characteristics
120 V AC: 60 Hz, initial power 11.5 VA, holding power 6.5 VA
Operating medium
Compressed air as per ISO 8573-1:2010 [7:4:4]
Pilot exhaust air port 84
M5
Pneumatic connection 5
1/4 NPT
Operating pressure
2.2 bar ... 8 bar
Manual override
Detenting
Symbol
00991003
Switching time off
29 ms
Ambient temperature
-5 °C ... 40 °C
Venting hole connection
Internal
Pneumatic connection 4
1/4 NPT
Housing material
Die-cast aluminum Anodized

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