Product Model

qs-1/4-12

In Stock
Last updated: 2025/4/20
Festo qs-1/4-12

Selling Points

  • 1The Festo QS-1/4-12 push-in fitting offers a nominal width of 8.5 mm and a straight design for easy installation in various mounting positions.
  • 2This fitting is designed to operate with compressed air to ISO 8573-1:2010 and water, ensuring compatibility with different mediums.
  • 3The QS-1/4-12 features a coating type of seal on the screwed plug, providing a secure and reliable connection. It also supports lubricated operation for enhanced performance.
  • 4With a nominal torque of 9 Nm and a tolerance of ±20%, this fitting ensures a consistent and secure connection. It is also RoHS-compliant and made from high-quality materials like brass and POM.
  • 5The QS-1/4-12 is suitable for a wide temperature range of -10°C to 80°C, making it versatile for various industrial applications. It also meets cleanroom class 4 according to ISO 14644-1.
Product Details
qs-1/4-12
Festo

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Size
Standard
Nominal width
8.5mm
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
37g
Type of mounting
External hexagon, AF 21
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
164980

Specifications may be subject to change without notice