Festo QSTF-1/4-8-B: Easy push-in fitting for pneumatic tubing, durable, and corrosion-resistant. Ideal for industrial applications.
Product Modelqstf-1/4-8-b
Material Number153186
Product ID3033
Stock on Request
Last updated: 8/29/2026
Key Features
1
Easy Connection and DisconnectionThe Festo QSTF-1/4-8-B features a push-in design that allows for quick and easy connection and disconnection of pneumatic tubing, reducing downtime and increasing efficiency in your operations.
2
High Pressure ResistanceThis fitting is designed to withstand high operating pressures, ensuring reliable performance in demanding industrial environments. It can operate up to 6 bar, making it suitable for a wide range of applications.
3
Corrosion-Resistant MaterialThe QSTF-1/4-8-B is made from brass with a nickel-plated finish, providing excellent corrosion resistance. This ensures the fitting remains durable and functional even in harsh conditions.
4
Compact DesignThe compact size of the QSTF-1/4-8-B makes it ideal for use in tight spaces, allowing for more flexible and efficient piping configurations in your pneumatic system.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
Specifications may be subject to change without notice
Compliance with Industry StandardsThe Festo QSTF-1/4-8-B is designed to meet ISO 8573-1:2010 standards for compressed air quality, ensuring that the operating medium is clean and free from contaminants. Additionally, it complies with manufacturer's declarations for water usage, providing a reliable and safe solution for your pneumatic needs.
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)
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
Nominal tightening torque
9Nm
Tolerance for nominal tightening torque
± 20%
Product weight
38g
No. of outlets
2
No. of supply lines
1
Type of mounting
External hexagon, AF 17
Pneumatic connection 1
External thread R1/4
Pneumatic connection 2
Internal thread G1/4 for pneumatic tubing outside diameter 8 mm
