hel-1/4-d-mini

Name: hel-1/4-d-mini
Brand: FESTO
SKU: hel-1/4-d-mini

The Festo HEL-1/4-D-MINI on/off valve is a compact, reliable solution for pneumatic automation tasks. It features a soft sealing principle and exhaust-air function with flow control options, making it versatile and efficient. With pneumatic actuation and no manual override, this valve ensures precise control in various mounting positions.

Product Modelhel-1/4-d-mini

Material Number165077

Product ID5473

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

1
Precise Pneumatic ControlThe HEL-1/4-D-MINI valve provides precise control through its pneumatic actuation, ensuring consistent performance in automation tasks.
2
Soft Sealing PrincipleThe soft sealing principle ensures reliable operation and minimizes wear and tear, extending the lifespan of the valve.
3
Exhaust-Air Function with Flow ControlThe valve includes an exhaust-air function with flow control options, allowing for customizable airflow management in various applications.
4
Versatile Mounting OptionsThe valve can be mounted in any position, offering flexibility in system design and installation.
5

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

Specifications may be subject to change without notice

Parameter

Value

Parameter

Value

Exhaust air function

With flow control option

Actuation type

Pneumatic

Sealing principle

Soft

Mounting position

Any

Manual override

None

Structural design

Piston gate valve

Efficient OperationWith no manual override, the HEL-1/4-D-MINI valve operates efficiently, reducing the need for manual intervention and enhancing overall system productivity.

Type of control

Direct

Flow direction

Non-reversible

Symbol

00991513

Valve function

2/2, closed, monostable

Operating pressure

3bar 16bar

b-value

0.41

C value

7.1l/sbar

Standard nominal flow rate

1500l/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

G1/4

Pneumatic connection 2

G1/4

Note on materials

RoHS-compliant

Seals material

NBR

Housing material

Die-cast aluminum

Manufacturer ID

165077