qssf-1/4-4-b

Product ID:6758
Updated: 2026/4/3
Festo qssf-1/4-4-b

Key Features

  • 1Ensure reliable pneumatic connections for compressed air and water. 2、Resist corrosion with brass and nickel-plated finish (CRC 1). 3、Install quickly using the push-pull principle in any position. 4、Operate across a wide range from -0.95 to 6 bar. 5、Utilize the compact 3 mm design for versatile applications.
Product Details
qssf-1/4-4-b
Festo

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Size
Standard
Nominal width
3mm
Mounting position
Any
Design
Bulkhead
Pack size
10
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
24g
Type of mounting
External hexagon, AF 14 External hexagon, AF 17
Pneumatic connection 1
Internal thread G1/4
Pneumatic connection 2
for pneumatic tubing outside diameter 4 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
190655

Specifications may be subject to change without notice