Product Model

qsmk-1/4-6

In Stock
Last updated: 2025/4/21
Festo qsmk-1/4-6

Selling Points

  • 1The Festo QSMK-1/4-6 push-in fitting is available in a standard 3 mm nominal size, compatible with various tubing types including PAN, PAN-MF, PAN-R, and more.
  • 2This fitting features a self-sealing design with a coating on the screwed plug, ensuring a secure and leak-free connection.
  • 3The QSMK-1/4-6 supports operating pressures from -0.095 MPa to 0.6 MPa (or -0.95 bar to 6 bar) and temperature-dependent pressures up to 1.4 MPa (or 14 bar).
  • 4The fitting is RoHS-compliant, with a brass, nickel-plated housing and a POM release ring, ensuring high-quality and durable construction.
  • 5The external hexagon mounting with a size of 14 mm provides flexibility in installation, and the optional mounting position allows for easy integration into various systems.
Product Details
qsmk-1/4-6
Festo

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Size
Standard
Nominal width
3mm
Approved tubing type
PAN- PAN-MF- PAN-R- PAN-V0- PEN- PFAN- PLN- PTFEN- PUN- PUN-CM- PUN-DUO- PUN-H- PUN-H-DUO- PUN-S- PUN-S-DUO- PUN-V0-
Tubing insertion depth
13.5mm
Type of seal on screwed plug
Coating
Mounting position
Any
Design
Straight design
Pack size
1
Structural design
Push-pull principle
Operating pressure for entire temperature range
-13.775psi 87psi
Temperature-dependent operating pressure
-13.775psi 203psi
Operating medium
Compressed air as per ISO 8573-1:2010 [7:-:-]
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
21g
Type of mounting
External hexagon, AF 14
Pneumatic connection 1
External thread R1/4
Pneumatic connection 2
for pneumatic tubing outside diameter 6 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
153421

Specifications may be subject to change without notice