The Festo QSF-1/4-4-B push-in fitting provides a quick and secure connection for pneumatic tubing, ensuring reliable performance in industrial applications.
Product Modelqsf-1/4-4-b
Material Number190650
Product ID7254
Stock on Request
Last updated: 8/29/2026
Key Features
1
Quick and Easy InstallationThe Festo QSF-1/4-4-B push-in fitting features a simple push-in design, allowing for quick and easy installation without the need for tools, reducing setup time and increasing productivity.
2
Durable ConstructionMade from high-quality materials such as brass, POM, NBR, and high alloy stainless steel, the QSF-1/4-4-B ensures a long-lasting and robust connection in demanding industrial environments.
3
Compact DesignWith a standard size of 3 mm and a compact design, the QSF-1/4-4-B fits seamlessly into tight spaces, making it ideal for applications where space is limited.
4
Secure SealThe coating on the screwed plug provides a secure seal, preventing air leaks and ensuring consistent performance in pneumatic systems.
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
Coating
Mounting position
Any
Design
Straight design
Pack size
10
5
Versatile Mounting OptionsThe external hexagon mounting (AF 17) offers flexibility in terms of installation, allowing the fitting to be easily integrated into various pneumatic systems and configurations.
Structural design
Push-pull principle
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)
