ck-1/4-pk-4

Product ID:7831
Updated: 2026/4/4
Festo ck-1/4-pk-4

Key Features

  • 1Ensure secure connections with male thread and sealing ring. 2、Use with compressed air per ISO8573-1:2010 and water. 3、Resist wear with durable metal construction. 4、Enhance performance through lubricated operation. 5、Achieve precise 2.9 mm nominal size connections.
Product Details
ck-1/4-pk-4
Festo

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Nominal width
2.9mm
Type of seal on screwed plug
Sealing ring
Mounting position
Any
Design
Straight design
Pack size
10
Operating pressure for entire temperature range
-13.775psi 145psi
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 Water: G-thread only possible with sealing ring type OL as additional accessory
Corrosion resistance class (CRC)
2 - Moderate corrosion stress
LABS (PWIS) conformity
VDMA24364-B1/B2-L
Ambient temperature
-10°C 60°C
Nominal tightening torque
11Nm
Tolerance for nominal tightening torque
± 10%
Pneumatic connection 1
External thread G1/4
Pneumatic connection 2
for pneumatic tubing outside diameter 6 mm for barbed fitting, inside diameter 4 mm, with nut
Material of union nut
Wrought aluminum alloy, anodized
Material of screwed plug
Anodized wrought aluminum alloy
Note on materials
RoHS-compliant
Sealing ring material
Reinforced PA TPE-U(PU)
Manufacturer ID
2029

Specifications may be subject to change without notice