FestoClassic
In Stock

he-3/4-d-midi

Product ID:4478
Updated: 2026/7/8
Festo he-3/4-d-midi

Key Features

  • 1Ensure reliable compressed air preparation with this 3/2-way valve.
  • 2Integrate seamlessly into systems using the MIDI interface plate.
  • 3Achieve 0.35 million cycles with the proven B10 service life.
  • 4Withstand vibration and shock per EN 60068-2-6 standards.
  • 5Reduce maintenance costs via soft sealing and robust design.

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Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Structural design
Piston gate valve
Actuation type
Manual
Sealing principle
Soft
Exhaust air function
Without flow control option
Manual override
None
Symbol
00995571
Valve function
3/2, bistable
Operating pressure
0bar 16bar
C value
17.3l/sbar
b-value
0.42
Standard nominal flow rate
3800l/min
Operating medium
Compressed air as per ISO 8573-1:2010 [7:4:4] Inert gas
Information on operating and pilot media
Operation with oil lubrication possible (required for further use)
Corrosion resistance class (CRC)
2 - Moderate corrosion stress
Note on materials
RoHS-compliant
LABS (PWIS) conformity
VDMA24364-B1/B2-L
Temperature of medium
-10°C 60°C
Ambient temperature
-10°C 60°C
Type of mounting
Line installation With accessories
Mounting position
Any
Flow direction
Non-reversible
Product weight
511g
Pneumatic connection 1
G3/4
Pneumatic connection 2
G3/4
Pneumatic connection 3
G1/4
Air quality class at the output
Compressed air as per ISO 8573-1:2010 [7:4:4] Inert gas
Seals material
NBR
Housing material
Die-cast aluminum
Manufacturer ID
162811

Specifications may be subject to change without notice

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