Product Model

he-3-1/8-qs-6

In Stock
Last updated: 2025/4/18
Festo he-3-1/8-qs-6

Selling Points

  • 1The Festo HE-3-1/8-QS-6 check valve features a piston spool valve design, ensuring precise control and durability in pneumatic systems.
  • 2With manual actuation, this valve offers straightforward operation and easy integration into your existing automation setup.
  • 3The soft sealing principle of the HE-3-1/8-QS-6 ensures reliable performance and minimizes wear and tear, extending the lifespan of the valve.
  • 4Designed for in-line installation, this check valve can be mounted in any position, providing flexibility in system design and installation.
  • 5The HE-3-1/8-QS-6 is built to withstand non-reversible flow directions, making it suitable for applications requiring one-way flow control.
Product Details
he-3-1/8-qs-6
Festo

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Valve function
3/2, bistable
Selection of additional function
with exhaust function
Pneumatic connection 1
R1/8
Pneumatic connection 2
QS-6
Actuation type
Manual
Type of mounting
Optionally: Direct mounting via through-hole Direct fastening via thread
Standard nominal flow rate
279.9l/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
29g
Pneumatic connection 3
Not ducted
Material of screwed plug
Brass, nickel-plated
Note on materials
RoHS-compliant
Seals material
NBR
Manufacturer ID
153479

Specifications may be subject to change without notice