qsq-g1/4-6

Name: qsq-g1/4-6
Brand: FESTO
SKU: qsq-g1/4-6

The Festo QSQ-G1/4-6 is a reliable pneumatic fitting with an external thread G1/4, suitable for pneumatic tubing outside diameter 6 mm. It features 4 outlets and operates at -0.95 to 6 bar, ensuring efficient automation.

Product Modelqsq-g1/4-6

Material Number186263

Product ID6531

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

1
Durable ConstructionThe Festo QSQ-G1/4-6 is crafted from high-quality PBT (Polybutylene Terephthalate), ensuring durability and resistance to various environmental conditions.
2
Precise ConnectionsEquipped with an external thread G1/4, this fitting provides precise connections for pneumatic tubing outside diameter 6 mm, ensuring reliable performance in your applications.
3
Efficient OperationOperating at a pressure range of -0.95 to 6 bar, the QSQ-G1/4-6 supports efficient pneumatic systems, making it ideal for demanding automation tasks.
4
Versatile ApplicationsDesigned for use with compressed air as per ISO 8573-1:2010 and water as per manufacturer's declaration at www.festo.com, this fitting is versatile and suitable for a wide range of applications.

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

5.2mm

Type of seal on screwed plug

Sealing ring

Mounting position

Any

Structural design

Push-pull principle

Pack size

Easy InstallationWith its straightforward design and easy-to-use connections, the Festo QSQ-G1/4-6 simplifies the installation process, reducing downtime and increasing productivity in your operations.

Operating pressure for entire temperature range

Temperature-dependent operating pressure

-13.775psi 203psi

Information on operating pressure

Water: max. 0.6 MPa at 0 - 50 °C

Maritime classification

See certificate

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

35g

No. of outlets

No. of supply lines

Pneumatic connection 1

External thread G1/4

Pneumatic connection 2

for pneumatic tubing outside diameter 6 mm

Releasing ring color

Blue

Note on materials

RoHS-compliant

Housing material

PBT

Releasing ring material

POM

Material of tubing seal

NBR

Material of tube retaining claw

High-alloy stainless steel

Manufacturer ID

186263