qs-3/8-8-50

Product ID:959
Updated: 2026/7/4
Festo qs-3/8-8-50

Key Features

  • 1Ensure compatibility with a standard 7 mm nominal size for various systems.
  • 2Install and remove tubing easily using the tool-free push-pull principle.
  • 3Operate reliably across a wide pressure range from -0.95 to 14 bar.
  • 4Resist corrosion with RoHS-compliant, nickel-plated brass construction.
  • 5Purchase efficiently with a convenient pack of 50 units.

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Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Size
Standard
Nominal width
7mm
Type of seal on screwed plug
Coating
Mounting position
Any
Design
Straight design
Pack size
50
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
15.5Nm
Tolerance for nominal tightening torque
± 20%
Product weight
25g
Type of mounting
External hexagon, AF 17
Pneumatic connection 1
External thread R3/8
Pneumatic connection 2
for pneumatic tubing outside diameter 8 mm
Releasing ring color
Blue
Note on materials
RoHS-compliant
Housing material
Brass, nickel-plated
Releasing ring material
POM
Material of tubing seal
NBR
Material of tube retaining claw
High-alloy stainless steel
Manufacturer ID
130681

Specifications may be subject to change without notice

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