qs-g1/8-4

Name: qs-g1/8-4
Brand: FESTO
SKU: qs-g1/8-4

The Festo QS-G1/8-4 push-in fitting is designed for easy and secure connection of pneumatic tubing. Featuring an external hexagon mounting and G1/8 thread, it ensures reliable performance in various applications.

Product Modelqs-g1/8-4

Material Number186095

Product ID6363

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

1
Easy InstallationThe QS-G1/8-4 features a push-in design, allowing for quick and effortless connection of pneumatic tubing without the need for tools.
2
Secure MountingThe external hexagon mounting provides a robust and secure connection, ensuring that the fitting remains in place even under pressure.
3
Precision EngineeringThe G1/8 thread ensures precise and reliable connections, minimizing the risk of leaks or misconnections.
4
Versatile ApplicationSuitable for a wide range of pneumatic systems, the QS-G1/8-4 is ideal for various industrial applications where quick and secure connections are required.
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

Sealing ring

Mounting position

Any

Design

Straight design

Pack size

High-Quality MaterialsConstructed from durable materials, the QS-G1/8-4 push-in fitting is designed to withstand the demands of continuous use in industrial environments.

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 Water: G-thread only possible with sealing ring type OL as additional accessory

Corrosion resistance class (CRC)

1 - Low corrosion stress

LABS (PWIS) conformity

VDMA24364-B1/B2-L

Ambient temperature

-10°C 80°C

Nominal tightening torque

5.4Nm

Tolerance for nominal tightening torque

± 20%

Product weight

9.1g

Type of mounting

External hexagon, AF 13

Pneumatic connection 1

External thread G1/8

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

186095