qs-1/4-12-i

Product ID:6752
Updated: 2026/7/4
Festo qs-1/4-12-i

Key Features

  • 1Utilize a standard size and straight design for universal compatibility.
  • 2Select optional mounting positions for flexible installation layouts.
  • 3Operate across a wide pressure range from -0.095MPA to 14BAR.
  • 4Ensure durability with brass, nickel-plated housing and POM ring.
  • 5Comply with ISO 8573-1:2010 and VDMA24364-B1/B2-L standards.

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Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Size
Standard
Nominal width
6.3mm
Type of seal on screwed plug
Coating
Mounting position
Any
Design
Straight design
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
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
Ambient temperature
-10°C 80°C
Nominal tightening torque
9Nm
Tolerance for nominal tightening torque
± 20%
Product weight
29g
Type of mounting
Internal hexagon, AF 6
Pneumatic connection 1
External thread R1/4
Pneumatic connection 2
for pneumatic tubing outside diameter 12 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
190649

Specifications may be subject to change without notice

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