qstl-g1/2-12

Product ID:5944
Updated: 2026/7/5
Festo qstl-g1/2-12

Key Features

  • 1Withstand operating pressures up to 14 bar for demanding applications.
  • 2Ensure reliable connections with a durable PBT body and nickel-plated brass thread.
  • 3Operate effectively across a wide temperature range from -10°C to +80°C.
  • 4Simplify installation quickly using the push-in principle for 12mm tubing.
  • 5Connect flexibly with a male G1/2 thread and 12mm push-in connector.

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Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Size
Standard
Nominal width
10.3mm
Type of seal on screwed plug
Sealing ring
Mounting position
Any
Design
L-shape, additional push-in connector, lengthwise
Pack size
1
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 Water: G-thread only possible with sealing ring type OL as additional accessory
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
78g
No. of outlets
2
No. of supply lines
1
Type of mounting
External hexagon, AF 24
Pneumatic connection 1
External thread G1/2
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
186177

Specifications may be subject to change without notice

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