qst-6

Name: qst-6
Brand: FESTO
SKU: qst-6

The Festo QST-6 is a versatile pneumatic push-in T-connector, ideal for a wide range of tasks. It features a push-pull design, high corrosion resistance, and operates within -0.95 to 6 bar pressure.

Product Modelqst-6

Material Number153129

Product ID2978

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

1
Reliable OperationThe Festo QST-6 operates within a reliable pressure range of -0.95 to 6 bar, ensuring consistent performance in various applications.
2
Flexible DesignWith a push-pull design, the QST-6 allows for easy installation and flexibility in different mounting positions, making it suitable for a wide range of tasks.
3
High Corrosion ResistanceThe QST-6 features high corrosion resistance, classified as CRC 1, ensuring durability even in harsh environments.
4
Easy InstallationThe optimized bending radius of the QST-6 makes it easy to install, reducing the risk of damage and ensuring smooth operation.
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

4.8mm

Mounting position

Any

Design

T-shape

Pack size

Structural design

Push-pull principle

Material QualityConstructed from high-quality materials such as polybutylene terephthalate (PBT) body, NBR tubing seal, and polyoxymethylene (POM) releasing ring, the QST-6 offers maximum flexibility and abrasion resistance in dynamic applications.

Operating pressure for entire temperature range

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

Product weight

11g

No. of outlets

No. of supply lines

Pneumatic connection 1

For pneumatic tubing outside diameter 6 mm

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

153129