19789 Festo Directional Control Valves

Product Details

• Design
  Piston gate valve
• Exhaust air function
  With flow control option
• Mounting position
  Any
• Symbol
  00991013
• Max. switching frequency
  3 Hz
• Changeover time
  14 ms
• Type of mounting
  Optionally: With through-hole
• Pneumatic connection 1
  G1/4
• Pneumatic connection 3
  G1/4
• Lap
  Overlap
• Standard nominal flow rate
  1600 l/min
• Type code
  JMFH
• Pilot air supply port
  Internal
• b-value
  0.38
• Operating medium
  Compressed air as per ISO 8573-1:2010 [7:4:4]
• Temperature of medium
  -10 °C ... 60 °C
• Product weight
  460 g
• Pneumatic connection 2
  G¼
• Pneumatic connection 4
  G1/4
• Actuation type
  Electrical
Nominal width
10 mm
Sealing principle
Soft
Type of control
Pilot-controlled
C value
6.35 l/sbar
Max. negative test pulse on 1 signal
3700 µs
Corrosion resistance class (CRC)
1 - Low corrosion stress
Electrical connection
Via F coil, to be ordered separately
Seals material
NBR
Housing material
Die-cast aluminum
Valve function
5/2, bistable
Pneumatic working port
G1/4
Width dimension
33 mm
Flow direction
Non-reversible
Max. positive test pulse with 0 signal
2200 µs
Storage temperature
-40 °C ... 60 °C
Pilot exhaust air port 82
M5
Pneumatic connection 5
G1/4
Width
32 mm
Operating pressure
2 bar ... 10 bar
Manual override
Non-detenting
Information on operating and pilot media
Operation with oil lubrication possible (required for further use)
Ambient temperature
-5 °C ... 40 °C
Pilot exhaust air port 84
M5
Note on materials
RoHS-compliant

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