qst3-g1/4-8-6

Product ID:5985
Updated: 2026/7/4
Festo qst3-g1/4-8-6

Key Features

  • 1Feature a 360° orientable design for flexible and easy installation.
  • 2Provide 4 outlets to enhance system efficiency and versatility.
  • 3Ensure compatibility with a 4.6 mm nominal size for various fittings.
  • 4Utilize a sealing ring to secure connections and minimize leaks.
  • 5Employ a push-pull principle for tool-free tube connection and disconnection.

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Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Size
Standard
Nominal width
4.6mm
Type of seal on screwed plug
Sealing ring
Mounting position
Any
Structural design
Push-pull principle
Pack size
1
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 0 - 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 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
Ambient temperature
-10°C 80°C
Nominal tightening torque
9Nm
Tolerance for nominal tightening torque
± 20%
Product weight
35g
No. of outlets
4
No. of supply lines
1
Pneumatic connection 1
External thread G1/4
Pneumatic connection 2
for pneumatic tubing outside diameter 6 mm for pneumatic tubing outside diameter 8 mm
Releasing ring color
Blue
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
186218

Specifications may be subject to change without notice

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