FestoClassic
In Stock

hel-3/8-d-mini

Product ID:4973
Updated: 2026/7/8
Festo hel-3/8-d-mini

Key Features

  • 1Ensure precise gradual pressure control with this 2/2-way soft-start valve.
  • 2Enhance system durability via a reliable soft sealing principle.
  • 3Select from three compact sizes (40/55/66 mm) for space-constrained layouts.
  • 4Connect easily using five thread options including G and NPT types.
  • 5Simplify installation with direct-pilot operation for inline mounting.

Need price and lead time?

Request a quote for original Festo hel-3/8-d-mini. Tell us your required quantity.

It only takes 1 minute — get your quotation and delivery time.
Quote within 24h
100% Original Festo
Global Delivery
No Spam · Secure

Need a quote? Enter your quantity and get pricing fast.

Qty

Technical Specifications

Detailed engineering parameters

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
0.3
C value
7.6l/sbar
Standard nominal flow rate
1600l/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
126g
Type of mounting
Line installation
Pneumatic connection 1
G3/8
Pneumatic connection 2
G3/8
Note on materials
RoHS-compliant
Seals material
NBR
Housing material
Die-cast aluminum
Manufacturer ID
165078

Specifications may be subject to change without notice

Still deciding on hel-3/8-d-mini?

Our engineers can confirm stock, price, and lead time for this Festo part.

Get a no-obligation quote in 1 minute.

Chat with us