qs-1/8-4

Name: qs-1/8-4
Brand: FESTO
SKU: qs-1/8-4

The Festo QS-1/8-4 push-in fitting is a reliable and efficient pneumatic connector designed for easy installation and secure connections. It features a straight design and optional mounting positions, making it versatile for various applications.

Product Modelqs-1/8-4

Material Number153001

Product ID2849

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

1
Easy InstallationThe QS-1/8-4 push-in fitting is designed for quick and easy installation, reducing setup time and increasing productivity.
2
Secure ConnectionsWith its robust design and reliable sealing, the QS-1/8-4 ensures secure pneumatic connections, minimizing the risk of leaks and failures.
3
Versatile MountingThe fitting offers optional mounting positions, allowing for flexibility in different application setups. This feature enhances its usability across various industries.
4
Efficient DesignThe straight design of the QS-1/8-4 push-in fitting minimizes flow resistance, ensuring efficient pneumatic performance and optimal system performance.
5

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

Specifications may be subject to change without notice

Parameter

Value

Parameter

Value

Size

Standard

Nominal width

3mm

Type of seal on screwed plug

Coating

Mounting position

Any

Design

Straight design

Pack size

High-Quality MaterialsConstructed from high-quality materials, the QS-1/8-4 push-in fitting provides durability and long-lasting performance, reducing the need for frequent replacements.

Operating pressure for entire temperature range

-13.775psi 87psi

Temperature-dependent operating pressure

-13.775psi 203psi

Information on operating pressure

Water: max. 0.6 MPa at max. 50 °C

Operating medium

Compressed air as per ISO 8573-1:2010 [7:-:-] Water (liquid, ice-free)

Information on operating and pilot media

Operation with oil lubrication possible

Corrosion resistance class (CRC)

1 - Low corrosion stress

LABS (PWIS) conformity

VDMA24364-B1/B2-L

Cleanroom class

Class 4 according to ISO 14644-1

Ambient temperature

-10°C 80°C

Nominal tightening torque

7Nm

Tolerance for nominal tightening torque

± 20%

Product weight

7.4g

Type of mounting

External hexagon, AF 10

Pneumatic connection 1

External thread R1/8

Pneumatic connection 2

for pneumatic tubing outside diameter 4 mm

Releasing ring color

Blue

Note on materials

RoHS-compliant

Housing material

Brass, nickel-plated

Releasing ring material

POM

Material of tubing seal

NBR

Material of tube retaining claw

High-alloy stainless steel

Manufacturer ID

153001