Product Model

he-2-1/2-qs-1/2-u

In Stock
Last updated: 2025/4/20
Festo he-2-1/2-qs-1/2-u

Selling Points

  • 1Precise Control: The HE-2-1/2-QS-1/2-U offers precise control with its 2/2-way manually-actuated design, ensuring reliable shut-off and flow regulation in industrial settings.
  • 2Soft Sealing: Equipped with soft sealing technology, this valve provides long-lasting performance and minimizes the risk of leaks, ensuring consistent operation over time.
  • 3Non-Reversible Flow: The valve's non-reversible flow feature ensures that compressed air flows in one direction only, preventing backflow and maintaining system integrity.
  • 4Easy Installation: Designed for easy installation, the HE-2-1/2-QS-1/2-U fits seamlessly into your existing pneumatic system, reducing setup time and effort.
  • 5High-Quality Construction: Built with high-quality materials and robust construction, this valve withstands the demands of industrial environments, providing reliable performance and durability.
Product Details
he-2-1/2-qs-1/2-u
Festo

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Valve function
2/2 bistable
Pneumatic connection 1
1/2 NPT
Pneumatic connection 2
QS-1/2
Actuation type
Manual
Type of mounting
Optionally: Direct mounting via through-hole Direct fastening via thread
Standard nominal flow rate
812.7l/min
Nominal width
4.7mm
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:-:-]
Sealing principle
Soft
Mounting position
Any
Structural design
Piston gate valve
Type of control
Direct
Flow direction
Reversible
Symbol
00997328
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
87g
Material of screwed plug
Brass, nickel-plated
Note on materials
RoHS-compliant
Seals material
NBR
Manufacturer ID
153992

Specifications may be subject to change without notice