Short Product Description: Compact, reliable, and efficient on/off valve for compressed air and inert gases, featuring a piston gate valve design and soft sealing principle.
Product Modelhee-3/8-d-mini-110-npt
Material Number173905
Product ID5812
Stock on Request
Last updated: 8/29/2026
Key Features
1
Compact DesignDescription: The Festo HEE-3/8-D-MINI-110-NPT on/off valve boasts a compact 40mm grid dimension, making it ideal for space-constrained applications. Its miniaturized design ensures easy integration into various systems without compromising performance.
2
Reliable OperationDescription: Equipped with a soft sealing principle, this valve ensures reliable operation under various conditions. The mechanical spring type of reset provides a secure detenting mechanism, ensuring the valve remains in its intended position even during power outages.
3
Efficient ControlDescription: The valve features an electric type of actuation, allowing for precise control over the flow of compressed air or inert gases. The 3/2-way, closed, monostable valve function ensures efficient operation with minimal energy consumption.
4
Versatile CompatibilityDescription: Compatible with compressed air to ISO 8573-1:2010 [7:4:4] and inert gases, this valve can be used in a wide range of applications. It also supports lubricated operation, which is essential for some pneumatic systems.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
Specifications may be subject to change without notice
Parameter
Value
Parameter
Value
Width dimension
40mm
Structural design
Piston gate valve
Actuation type
Electrical
Sealing principle
Soft
Exhaust air function
Without flow control option
Manual override
Detenting
5
Durable ConstructionDescription: The valve is constructed with die-cast aluminum housing, ensuring durability and resistance to corrosion. The NBR material seals further enhance the valve's longevity by providing excellent sealing properties.
Reset method
Mechanical spring
Type of control
Pilot-controlled
Symbol
00991008
Valve function
3/2, closed, monostable
Operating pressure
2.5bar 16bar
Lap
Overlap
C value
7.3l/sbar
b-value
0.28
Standard nominal flow rate
1600l/min
Duty cycle
100%
Coil characteristics
110 V AC: 50/60 Hz, initial power 5.0 VA, holding power 3.7 VA
Permissible voltage fluctuations
+/- 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
223g
Pneumatic connection 1
3/8 NPT
Pneumatic connection 2
3/8 NPT
Pneumatic connection 3
G1/8
Air quality class at the output
Compressed air as per ISO 8573-1:2010 [7:4:4] Inert gas
