Product Model

qsl-1/4-8

In Stock
Last updated: 2025/4/20
Festo qsl-1/4-8

Selling Points

  • 1The Festo QSL-1/4-8 push-in L-fitting is designed with a standard nominal size of 6.7 mm, ensuring a precise fit for your pneumatic systems. Its L-shape design and push-pull principle make it easy to install and maintain.
  • 2This fitting is engineered to operate within a wide temperature range of -10°C to 80°C, making it suitable for various industrial applications. It can handle operating pressures up to 6 bar and temperature-dependent pressures up to 14 bar.
  • 3The QSL-1/4-8 features a corrosion resistance class of CRC 1, indicating low corrosion stress. It is also compliant with RoHS regulations, ensuring environmental sustainability. The fitting is made from nickel-plated brass for the screwed plug and PBT for the housing.
  • 4The push-in L-fitting is designed for use with compressed air to ISO 8573-1:2010 and water (liquid, ice-free). It supports lubricated operation and is suitable for cleanroom environments with a class 4 rating according to ISO 14644-1.
  • 5The product comes in packs of 10 or 50 units, making it convenient for both small and large-scale projects. Each unit weighs approximately 20 grams and has a nominal torque of 9 Nm with a tolerance of ±20%. The release ring is colored blue for easy identification.
Product Details
qsl-1/4-8
Festo

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Size
Standard
Nominal width
6.7mm
Type of seal on screwed plug
Coating
Mounting position
Any
Design
L-shape
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
Maritime classification
See certificate
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
20g
Type of mounting
External hexagon, AF 14
Pneumatic connection 1
External thread R1/4
Pneumatic connection 2
for pneumatic tubing outside diameter 8 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
153049

Specifications may be subject to change without notice