Festo CK-3/8-PK-6 Quick Connector: Reliable Pneumatic Connection Solutions

Selling Points

1The Festo CK-3/8-PK-6 quick connector ensures seamless and efficient pneumatic connections, ideal for various industrial applications.
2With an optional mounting position and straight design, this connector offers flexibility and ease of use in different mounting scenarios.
3Capable of withstanding operating pressures up to 1 MPa (10 bar) and 145 psi, making it suitable for demanding industrial environments.
4Meets ISO 8573-1:2010 standards for compressed air and VDMA24364-B1/B2-L for LABS (PWIS) conformity, ensuring reliability and safety.
5Constructed from POM material for the union nut and screwed plug, ensuring durability and resistance to corrosion, with RoHS compliance.

Detailed engineering parameters based on manufacturer documentation

Parameter	Value	Parameter	Value
Nominal width	4.9mm	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	12.5Nm	Tolerance for nominal tightening torque	± 20%
Pneumatic connection 1	External thread G3/8	Pneumatic connection 2	for pneumatic tubing outside diameter 8 mm for barbed fitting, inside diameter 6 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	2032

Specifications may be subject to change without notice