vfoh-le-a-g18-q6

Name: vfoh-le-a-g18-q6
Brand: FESTO
SKU: vfoh-le-a-g18-q6

Product Description: The Festo VFOH-LE-A-G18-Q6 is a manually-actuated one-way exhaust air flow control valve designed for efficient pneumatic system management. It features a standard nominal flow rate of 255 l/min in the flow control direction and is adjustable via an external hex.

Product Modelvfoh-le-a-g18-q6

Material Number578798

Product ID15203

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

1
Efficient Airflow ManagementThe Festo VFOH-LE-A-G18-Q6 ensures precise control over exhaust air flow, optimizing system performance and efficiency.
2
Manual ActuationEasily adjustable via an external hex, this valve provides straightforward operation without the need for complex automation.
3
Versatile ConnectionsEquipped with QS-6 and G1/8 pneumatic connections, this valve can seamlessly integrate into various pneumatic system configurations.
4
Wide Operating RangeDesigned to operate within a temperature range of 0°C to 150°C and an operating pressure range of 0.2 to 10 bar, making it suitable for diverse applications.
5

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

Specifications may be subject to change without notice

Parameter

Value

Parameter

Value

Valve function

Exhaust air flow control non-return function

Pneumatic connection 1

QS-6

Pneumatic connection 2

G1/8

Actuation type

Manual

Adjusting element

External hexagon

Type of mounting

Screw-in

Reliable PerformanceBuilt with high-quality materials, this valve ensures reliable performance and durability, minimizing the need for frequent replacements.

Standard nominal flow rate in flow control direction

Standard nominal flow rate in non-return direction

111l/min 280l/min

Ambient temperature

0°C 150°C

Mounting position

Any

Symbol

00991452

Operating pressure for entire temperature range

0.2bar 10bar

Standard flow rate in flow control direction 6 -> 0 bar

370l/min

Standard flow rate in non-return direction at 6 -> 0 bar

330l/min 390l/min

Operating medium

Compressed air as per ISO 8573-1:2010 [7:4:4]

Information on operating and pilot media

Operation with oil lubrication possible (required for further use)

LABS (PWIS) conformity

VDMA24364-B2-L

Storage temperature

-10°C 150°C

Temperature of medium

0°C 150°C

Nominal tightening torque

3Nm

Tolerance for nominal tightening torque

± 10%

Product weight

23g

Note on materials

RoHS-compliant

Seals material

FPM

Hollow bolt material

Wrought aluminum alloy

Releasing ring material

Brass, nickel-plated

Material of adjusting screw

High-alloy stainless steel

Swivel joint material

Brass Nickel-plated

Manufacturer ID

578798