Product Model

he-2-3/8-qs-3/8-u

In Stock
Last updated: 2025/4/20
Festo he-2-3/8-qs-3/8-u

Selling Points

  • 1The Festo HE-2-3/8-QS-3/8-U is a 2/2-way manually-actuated pneumatic shut-off valve designed for precise control in various industrial applications. Its soft sealing and non-reversing flow ensure reliable operation.
  • 2This valve is part of the HE Inch series, known for its high-quality components and robust construction. It is ideal for applications requiring precise shut-off and minimal leakage.
  • 3The HE-2-3/8-QS-3/8-U valve features a piston spool design, which enhances its vibration resistance and durability. It has been tested for severity level 2 in accordance with FN942017-4 and EN 60068-2-6.
  • 4This valve complies with all specifications in data sheets, catalogues, user documentation, and general operating conditions. It is designed to maintain operating voltage limits and keep operating pressure within technical specifications.
  • 5The product-relevant basic safety principles are fulfilled according to the ISO 13849-2. It is a well-tried product for safety-related applications, ensuring high reliability and safety in industrial settings.
Product Details
he-2-3/8-qs-3/8-u
Festo

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Valve function
2/2 bistable
Pneumatic connection 1
3/8 NPT
Pneumatic connection 2
QS-3/8
Actuation type
Manual
Type of mounting
Optionally: Direct mounting via through-hole Direct fastening via thread
Standard nominal flow rate
744.3l/min
Nominal width
4.6mm
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
62g
Material of screwed plug
Brass, nickel-plated
Note on materials
RoHS-compliant
Seals material
NBR
Manufacturer ID
153991

Specifications may be subject to change without notice