qsr-1/4-1/4-u

Product ID:2832
Updated: 2026/4/3
Festo qsr-1/4-1/4-u

Key Features

  • 1Ensure quick, tool-free connections for 1/4" tubing. 2、Reduce system setup time by up to 70% with push-in design. 3、Rotate the QSR-1/4-1/4-U fitting for flexible installation. 4、Achieve reliable, leak-proof performance in demanding environments. 5、Integrate seamlessly with existing Festo pneumatic component systems.
Product Details
qsr-1/4-1/4-u
Festo

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Size
Standard
Nominal width
3.4mm
Type of seal on screwed plug
Coating
Mounting position
Any
Design
Straight design
Pack size
1
Structural design
Push-pull principle
Operating pressure for entire temperature range
-13.775psi 145psi
Maritime classification
See certificate
Operating medium
Compressed air as per ISO 8573-1:2010 [7:-:-]
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
Ambient temperature
-10°C 60°C
Max. tightening torque
14Nm
Product weight
23g
Type of mounting
External hexagon 9/16
Pneumatic connection 1
external thread 1/4 NPT
Pneumatic connection 2
for pneumatic tubing outer diameter 1/4"
Ambient temperature Fahrenheit
14°F 140°F
Releasing ring color
Gray
Note on materials
RoHS-compliant
Housing material
PBT
Releasing ring material
POM
Material of tubing seal
NBR
Material of tube retaining claw
High-alloy stainless steel
Manufacturer ID
153955

Specifications may be subject to change without notice