Product Model

hel-1/4-d-midi

In Stock
Last updated: 2025/5/1
Festo hel-1/4-d-midi

Selling Points

  • 1The Festo HEL-1/4-D-MIDI is a high-reliability pneumatic control valve designed for various industrial applications, ensuring consistent performance and durability.
  • 2This valve features a 2/2 closed, monostable function with a mechanical spring reset method, providing precise control over fluid flow.
  • 3With a standard nominal flow rate of 2600 liters per minute, the HEL-1/4-D-MIDI is suitable for demanding applications requiring high fluid flow rates.
  • 4The valve is built to withstand harsh operating conditions, including maximum vibration and shock loads, and ambient temperatures, ensuring long service life.
  • 5The product reliability data sheet indicates a service-life value of 0.35 million cycles, making it a reliable choice for long-term use in industrial settings.
Product Details
hel-1/4-d-midi
Festo

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Exhaust air function
With flow control option
Actuation type
Pneumatic
Sealing principle
Soft
Mounting position
Any
Manual override
None
Structural design
Piston gate valve
Reset method
Mechanical spring
Type of control
Direct
Flow direction
Non-reversible
Symbol
00991513
Valve function
2/2, closed, monostable
Operating pressure
3bar 16bar
b-value
0.59
C value
9l/sbar
Standard nominal flow rate
2600l/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
LABS (PWIS) conformity
VDMA24364-B1/B2-L
Air quality class at the output
Compressed air as per ISO 8573-1:2010 [7:4:4] Inert gas
Temperature of medium
-10°C 60°C
Ambient temperature
-10°C 60°C
Product weight
270g
Type of mounting
Line installation
Pneumatic connection 1
G1/4
Pneumatic connection 2
G?
Note on materials
RoHS-compliant
Seals material
NBR
Housing material
Die-cast aluminum
Manufacturer ID
186521

Specifications may be subject to change without notice