Product Model

hep-1/2-d-maxi

In Stock
Last updated: 2025/4/28
Festo hep-1/2-d-maxi

Selling Points

  • 1The Festo HEP-1/2-D-MAXI is a 3/2-way, closed, monostable pneumatic on/off valve designed for high reliability and precision in pneumatic systems.
  • 2This valve features a robust design with a service-life value of 0.35 million cycles, ensuring consistent performance over time.
  • 3The HEP-1/2-D-MAXI complies with ISO 1179-1 and ISO 228-1 standards, ensuring compatibility with various pneumatic connections.
  • 4It offers excellent vibration and shock resistance, having passed transport application tests with severity level 2 according to FN942017-4 and EN 60068-2-6.
  • 5The valve is available in different sizes, including grid dimensions of 66 mm, making it versatile for various pneumatic system applications.
Product Details
hep-1/2-d-maxi
Festo

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Structural design
Piston gate valve
Actuation type
Pneumatic
Sealing principle
Soft
Exhaust air function
Without flow control option
Manual override
None
Reset method
Mechanical spring
Symbol
00991173
Valve function
3/2, closed, monostable
Operating pressure
0bar 16bar
Pilot pressure
3bar 16bar
C value
24.2l/sbar
b-value
0.3
Standard nominal flow rate
5600l/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
Note on materials
RoHS-compliant
LABS (PWIS) conformity
VDMA24364-B1/B2-L
Temperature of medium
-10°C 60°C
Ambient temperature
-10°C 60°C
Type of mounting
Line installation With accessories
Mounting position
Any
Flow direction
Non-reversible
Product weight
800g
Pneumatic connection 1
G1/2
Pneumatic connection 2
G1/2
Pneumatic connection 3
G3/8
Pilot air port 12
G1/8
Air quality class at the output
Compressed air as per ISO 8573-1:2010 [7:4:4] Inert gas
Seals material
NBR
Housing material
Die-cast aluminum
Manufacturer ID
193258

Specifications may be subject to change without notice