Festo QSSF-1/4-6-B: Easy-to-install bulkhead push-in fitting for air preparation systems, featuring one-way flow control and compatibility with 6mm tubing.
Product Modelqssf-1/4-6-b
Material Number153164
Product ID3011
Stock on Request
Last updated: 8/29/2026
Key Features
1
Easy InstallationThe Festo QSSF-1/4-6-B bulkhead push-in fitting is designed for quick and effortless installation, reducing setup time and increasing productivity. Its push-pull principle ensures a secure connection with minimal effort.
2
One-Way Flow ControlThis fitting features a one-way flow control valve, which helps to manage airflow direction and prevent backflow, ensuring consistent performance and reliability in your pneumatic system.
3
Compatibility with 6mm TubingThe QSSF-1/4-6-B is specifically designed to work seamlessly with 6mm tubing, making it a versatile component for various pneumatic applications. Its compatibility ensures smooth operation and minimal leakage.
4
Bulkhead DesignThe bulkhead design of the QSSF-1/4-6-B allows for mounting in various positions, providing flexibility in system design. This feature is particularly useful in applications where space is limited or where different orientations are required.
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
5mm
Mounting position
Any
Design
Bulkhead
Pack size
10
Structural design
Push-pull principle
5
Reliable PerformanceBuilt with high-quality materials, the Festo QSSF-1/4-6-B bulkhead push-in fitting offers reliable performance under operating pressures. Its durable construction ensures long-lasting operation and minimal maintenance needs.
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
27g
Type of mounting
External hexagon, AF 17
Pneumatic connection 1
Internal thread G1/4
Pneumatic connection 2
for pneumatic tubing outside diameter 6 mm
Releasing ring color
Blue
Note on materials
RoHS-compliant
Housing material
Brass, nickel-plated
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
153164
Festo QSSF-1/4-6-B Bulkhead Push-in Fitting for Air Preparation | INDSLT