Product Model

qsr-g1/8-4

In Stock
Last updated: 2025/4/19
Festo qsr-g1/8-4

Selling Points

  • 1The Festo QSR-G1/8-4 is a high-quality, rotatable push-in fitting designed for pneumatic applications, ensuring reliable and efficient connections in compressed air systems.
  • 2With a nominal size of 2.1 mm and a sealing ring type of seal on the screwed plug, this fitting provides a secure and leak-free connection.
  • 3The QSR-G1/8-4 features a straight design with optional mounting positions, allowing for flexible installation in various pneumatic setups.
  • 4This fitting is compatible with tubing outside diameters of 4 mm and supports lubricated operation, making it suitable for a wide range of pneumatic applications.
  • 5Constructed from nickel-plated brass with a PBT housing and POM release ring, the QSR-G1/8-4 meets RoHS compliance standards and offers excellent corrosion resistance (CRC 1).
Product Details
qsr-g1/8-4
Festo

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Size
Standard
Nominal width
2.1mm
Type of seal on screwed plug
Sealing ring
Mounting position
Any
Design
Straight design
Pack size
1
Structural design
Push-pull principle
Operating pressure for entire temperature range
-13.775psi 87psi
Temperature-dependent operating pressure
-13.775psi 203psi
Max. rotational speed
500rpm
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
0°C 60°C
Max. radial torque
0.006Nm
Nominal tightening torque
5.4Nm
Tolerance for nominal tightening torque
± 20%
Product weight
15g
Type of mounting
External hexagon, AF 13
Pneumatic connection 1
External thread G1/8
Pneumatic connection 2
for pneumatic tubing outside diameter 4 mm
Releasing ring color
Blue
Material of screwed plug
Brass, nickel-plated
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
186276

Specifications may be subject to change without notice