19787 Festo Directional Control Valves

Product Details

• Valve function
  5/3, closed
• Width
  32 mm
• Sealing principle
  Soft
• Nominal width
  10 mm
• Manual override
  Non-detenting
• Symbol
  00991033
• Max. switching frequency
  3 Hz
• Storage temperature
  -40 °C ... 60 °C
• Product weight
  500 g
• Pneumatic connection 4
  G1/4
• Lap
  Overlap
• Pneumatic working port
  G1/4
• Exhaust air function
  With flow control option
• Flow direction
  Non-reversible
• Max. positive test pulse with 0 signal
  2200 µs
• Temperature of medium
  -10 °C ... 60 °C
• Pilot exhaust air port 84
  M5
• Pneumatic connection 2
  G¼
• Pneumatic connection 5
  G1/4
• Actuation type
  Electrical
Design
Piston gate valve
Width dimension
33 mm
C value
6.35 l/sbar
On switching time
20 ms
Max. negative test pulse on 1 signal
3700 µs
Electrical connection
Via F coil, to be ordered separately
Pneumatic connection 1
G1/4
Pilot air port 14
G1/8
Note on materials
RoHS-compliant
Standard nominal flow rate
1600 l/min
Reset method
Mechanical spring
Type of control
Pilot-controlled
b-value
0.38
Information on operating and pilot media
Operation with oil lubrication possible (required for further use)
Corrosion resistance class (CRC)
1 - Low corrosion stress
Type of mounting
Optionally: With through-hole
Pilot exhaust air port 82
M5
Seals material
NBR
Operating pressure
3 bar ... 10 bar
Type code
MFH
Mounting position
Any
Pilot air supply port
Internal
Switching time off
36 ms
Changeover time
30 ms
Operating medium
Compressed air as per ISO 8573-1:2010 [7:4:4]
Ambient temperature
-5 °C ... 40 °C
Pilot air port 12
G1/8
Pneumatic connection 3
G1/4
Housing material
Die-cast aluminum

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