qsl-1/2-12-20

Product ID:1016
Updated: 2026/7/4
Festo qsl-1/2-12-20

Key Features

  • 1Support operating pressures up to 14 bar for demanding applications.
  • 2Feature 360° orientable design for flexible installation positioning.
  • 3Offer CRC 1 corrosion resistance to withstand harsh industrial environments.
  • 4Ensure RoHS compliance with PBT, POM, and NBR materials.
  • 5Weigh just 61 grams for compact and lightweight system integration.

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Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Size
Standard
Nominal width
10.3mm
Type of seal on screwed plug
Coating
Mounting position
Any
Design
L-shape
Pack size
20
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
26Nm
Tolerance for nominal tightening torque
± 20%
Product weight
61g
Type of mounting
External hexagon, AF 21
Pneumatic connection 1
External thread R1/2
Pneumatic connection 2
for pneumatic tubing outside diameter 12 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
130738

Specifications may be subject to change without notice

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