Product Model

hel-1-d-maxi

In Stock
Last updated: 2025/4/20
Festo hel-1-d-maxi

Selling Points

  • 1The Festo HEL-1-D-MAXI pneumatic shut off valve is designed for high reliability, ensuring consistent performance in various industrial applications. It features a soft-sealing principle and can be mounted in any position.
  • 2This valve offers a throttleable exhaust-air function, allowing for gradual pressure build-up when used with service units. It operates with a 2/2-way valve function, making it versatile for different pneumatic systems.
  • 3The HEL-1-D-MAXI is actuated pneumatically, providing efficient control over airflow. It features a mechanical spring reset method and direct piloting, ensuring reliable operation in a variety of conditions.
  • 4With an operating pressure range of 3 to 16 bar (44 to 232 PSI), the HEL-1-D-MAXI is suitable for a wide range of industrial applications. It also supports non-reversible flow direction, making it ideal for specific pneumatic circuit requirements.
  • 5The valve has a service-life value of B10 2,000,000 cycles, indicating its durability and long-lasting performance. It is tested for vibration and shock resistance according to international standards, ensuring robustness in various environments.
Product Details
hel-1-d-maxi
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
0.54
C value
28.3l/sbar
Standard nominal flow rate
6500l/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
394g
Type of mounting
Line installation
Pneumatic connection 1
G1
Pneumatic connection 2
G1
Note on materials
RoHS-compliant
Seals material
NBR
Housing material
Die-cast aluminum
Manufacturer ID
165083

Specifications may be subject to change without notice