Robust Metal ConstructionThe Festo HEE-3/4-D-MAXI-230 is built with a durable metal design, ensuring long-lasting performance and reliability in various industrial applications.
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High Flow RatesWith a standard nominal flow rate of up to 6500 l/min, this valve efficiently manages high-pressure pneumatic systems, making it ideal for demanding applications.
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Precise ControlThe valve offers precise control over airflow, allowing for accurate regulation of pressure and flow rates, which is crucial for maintaining system efficiency and safety.
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Wide Operating RangeThe valve operates within a temperature range of -10°C to +60°C and can handle pressures up to 16 bar, making it versatile for use in various environmental conditions.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
Specifications may be subject to change without notice
Parameter
Value
Parameter
Value
Structural design
Piston gate valve
Actuation type
Electrical
Sealing principle
Soft
Exhaust air function
Without flow control option
Manual override
Detenting
Reset method
Mechanical spring
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Easy Installation and MaintenanceDesigned for easy installation and maintenance, the Festo HEE-3/4-D-MAXI-230 features a push-in connector and threaded connection options, simplifying integration and upkeep.
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### Additional Information
- Product Reliability Data SheetFor detailed reliability information, refer to the Festo product reliability data sheet for the HEE-3/4-D-MAXI-230.
Type of control
Pilot-controlled
Symbol
00991008
Valve function
3/2, closed, monostable
Operating pressure
2.5bar 16bar
Lap
Overlap
C value
28l/sbar
b-value
0.32
Standard nominal flow rate
6000l/min
Duty cycle
100%
Coil characteristics
230 V AC: 50/60 Hz, initial power 5.0 VA, holding power 3.7 VA
Permissible voltage fluctuations
-14 % / +10 %
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
CE marking (see declaration of conformity)
As per EU low voltage directive
UKCA marking (see declaration of conformity)
To UK instructions for electrical equipment
Type of mounting
Line installation With accessories
Mounting position
Any
Flow direction
Non-reversible
Product weight
800g
Pneumatic connection 1
G3/4
Pneumatic connection 2
G3/4
Pneumatic connection 3
G3/8
Air quality class at the output
Compressed air as per ISO 8573-1:2010 [7:4:4] Inert gas
