qs-g1/4-8

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

Short Product Description: The Festo QS-G1/4-8 push-in fitting offers a reliable and efficient pneumatic connection solution with a straight design and sealing ring. Suitable for compressed air and water applications, it ensures leak-free operation and is easy to mount.

Product Modelqs-g1/4-8

Material Number186099

Product ID6367

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

1
Reliable SealingThe QS-G1/4-8 features a sealing ring that ensures a tight and leak-free connection, making it ideal for pneumatic applications.
2
Versatile MountingThe fitting allows for optional mounting positions, providing flexibility in installation and integration into various systems.
3
Efficient OperationDesigned for compressed air and water applications, the QS-G1/4-8 operates effectively within a temperature range of -10°C to 80°C.
4
Corrosion ResistanceWith a corrosion resistance class of CRC 1, the QS-G1/4-8 is suitable for applications where low corrosion stress is a concern.
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

7mm

Type of seal on screwed plug

Sealing ring

Mounting position

Any

Design

Straight design

Pack size

Easy InstallationThe push-in fitting is straightforward to install, reducing setup time and increasing productivity in your pneumatic systems.

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

9Nm

Tolerance for nominal tightening torque

± 20%

Product weight

15g

Type of mounting

External hexagon, AF 17

Pneumatic connection 1

External thread G1/4

Pneumatic connection 2

for pneumatic tubing outside diameter 8 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

186099