qss-4

Name: qss-4
Brand: FESTO
SKU: qss-4

The Festo QSS-4 push-in bulkhead connector is designed for easy installation and reliable operation. It supports compressed air and water applications, with a push-pull principle and corrosion-resistant materials. Perfect for various pneumatic systems.

Product Modelqss-4

Material Number153157

Product ID3004

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

1
Easy InstallationThe QSS-4 features a push-pull principle, making it simple to connect and disconnect without the need for tools.
2
Corrosion ResistanceConstructed with corrosion-resistant materials, including nickel-plated brass and POM, ensuring durability in various environments.
3
Compact DesignWith a nominal size of 3 mm and a compact design, the QSS-4 fits seamlessly into tight spaces, making it ideal for a wide range of applications.
4
Versatile Operating MediumCompatible with both compressed air (ISO 8573-1:2010) and water, making it versatile for different pneumatic systems.
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

Mounting position

Any

Design

Bulkhead

Pack size

Structural design

Push-pull principle

Temperature RangeOperates effectively within the temperature range of -10°C to 80°C, ensuring reliable performance in various conditions.

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

Type of mounting

External hexagon, AF 14

Pneumatic connection 1

for pneumatic tubing outside diameter 4 mm

Pneumatic connection 2

for pneumatic tubing outside diameter 4 mm

Releasing ring color

Blue

Note on materials

RoHS-compliant

Housing material

Aluminum, anodized

Releasing ring material

POM

Nut material

Brass, nickel-plated

Material of tubing seal

NBR

Material of tube retaining claw

High-alloy stainless steel

Manufacturer ID

153157