he-3-qs-1/4-u

Product ID:2844
Updated: 2026/4/3
Festo he-3-qs-1/4-u

Key Features

  • 1Ensure durability with a robust plastic design for reliable operation. 2、Achieve precise control via a 3/2 double solenoid and exhaust function. 3、Handle a wide 306.9 l/min flow rate and -0.95 to 10 bar pressure. 4、Install flexibly using through-hole or thread mounting options. 5、Meet strict standards with RoHS and ISO 14644-1 Class 4 compliance.
Product Details
he-3-qs-1/4-u
Festo

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Valve function
3/2, bistable
Selection of additional function
with exhaust function
Pneumatic connection 1
QS-1/4
Pneumatic connection 2
QS-1/4
Actuation type
Manual
Type of mounting
Optionally: Direct mounting via through-hole Line installation
Standard nominal flow rate
306.9l/min
Nominal width
3.2mm
Operating pressure
-0.95bar 10bar
Ambient temperature
0°C 60°C
Housing material
PBT-reinforced
Operating medium
Compressed air as per ISO 8573-1:2010 [7:-:-]
Exhaust air function
Without flow control option
Sealing principle
Soft
Mounting position
Any
Structural design
Piston gate valve
Type of control
Direct
Flow direction
Non-reversible
Symbol
00997329
Information on operating and pilot media
Operation with oil lubrication possible (required for further use)
Corrosion resistance class (CRC)
2 - Moderate corrosion stress
LABS (PWIS) conformity
VDMA24364-B1/B2-L
Cleanroom class
Class 4 according to ISO 14644-1
Temperature of medium
0°C 60°C
Product weight
23g
Pneumatic connection 3
Not ducted
Note on materials
RoHS-compliant
Seals material
NBR
Manufacturer ID
153976

Specifications may be subject to change without notice