Quick connector, CK Series

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[Specifications]
・Housing material: Aluminum, POM
・Compressed air as per ISO 8573-1:2010 [7:-:-]
・Corrosion resistance class (CRC): 2 - Moderate corrosion stress

Part Number

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Data to be displayed: 30; 45; 60

Part Number
CK-1/2-PK-13
CK-1/4-PK-4
CK-1/4-PK-4-KU
CK-1/4-PK-6
CK-1/4-PK-6-KU
CK-1/4-PK-9
CK-1/4-PK-9-KU
CK-1/8-PK-3
CK-1/8-PK-3-KU
CK-1/8-PK-4
CK-1/8-PK-4-KU
CK-1/8-PK-6
CK-1/8-PK-6-KU
CK-3/8-PK-6
CK-3/8-PK-6-KU
CK-3/8-PK-9
CK-3/8-PK-9-KU
CK-3/8-PK-13
CK-M5-PK-3
CK-M5-PK-4

Related to	Standard Unit Price	Minimum order quantity	Standard Shipping Days ?	Type of seal on screwed trunnion	Housing material	Nominal width (mm)	Pneumatic connection 1	Pneumatic connection 2	Min. Operating pressure (bar)	Max. Operating pressure (bar)	Manufacturer part #
Data sheet	8.28 €	1	4 Days	Sealing ring	Aluminum	11.7	External thread G1/2	for pneumatic tubing inside diameter 13 mm	-	-	4098
Data sheet	2.25 €	10	22 Days	Sealing ring	Aluminum	2.9	External thread G1/4	for pneumatic tubing outside diameter 6 mm	-	-	2029
Data sheet	1.75 €	10	4 Days	Sealing edge	POM	3.4	External thread G1/4	for pneumatic tubing outside diameter 6 mm	0	10	6256
Data sheet	2.25 €	10	22 Days	Sealing ring	Aluminum	4.9	External thread G1/4	for pneumatic tubing outside diameter 8 mm	-	-	2030
Data sheet	1.75 €	10	4 Days	Sealing edge	POM	5.3	External thread G1/4	for pneumatic tubing outside diameter 8 mm	0	10	6257
Data sheet	4.51 €	10	22 Days	Sealing ring	Aluminum	8	External thread G1/4	for pneumatic tubing inside diameter 9 mm	-	-	2031
Data sheet	2.25 €	10	4 Days	Sealing edge	POM	7.3	External thread G1/4	for pneumatic tubing inside diameter 9 mm	0	10	6258
Data sheet	2.25 €	10	4 Days	Sealing ring	Aluminum	2	External thread G1/8	for pneumatic tubing outside diameter 4 mm	-	-	3563
Data sheet	1.65 €	10	4 Days	Sealing edge	POM	2.4	External thread G1/8	for pneumatic tubing outside diameter 4 mm	0	10	6253
Data sheet	2.25 €	10	4 Days	Sealing ring	Aluminum	2.9	External thread G1/8	for pneumatic tubing outside diameter 6 mm	-	-	2027
Data sheet	1.65 €	10	39 Days	Sealing edge	POM	3.4	External thread G1/8	for pneumatic tubing outside diameter 6 mm	0	10	6254
Data sheet	2.25 €	10	17 Days	Sealing ring	Aluminum	4.9	External thread G1/8	for pneumatic tubing outside diameter 8 mm	-	-	2028
Data sheet	1.65 €	10	4 Days	Sealing edge	POM	4.4	External thread G1/8	for pneumatic tubing outside diameter 8 mm	0	10	6255
Data sheet	3.42 €	10	17 Days	Sealing ring	Aluminum	4.9	External thread G3/8	for pneumatic tubing outside diameter 8 mm	-	-	2032
Data sheet	2.25 €	10	4 Days	Sealing edge	POM	5.3	External thread G3/8	for pneumatic tubing outside diameter 8 mm	0	10	6460
Data sheet	4.51 €	10	4 Days	Sealing ring	Aluminum	8	External thread G3/8	for pneumatic tubing inside diameter 9 mm	-	-	2033
Data sheet	2.88 €	10	14 Days	Sealing edge	POM	8	External thread G3/8	for pneumatic tubing inside diameter 9 mm	0	10	6468
Data sheet	8.25 €	10	4 Days	Sealing ring	Aluminum	11.7	External thread G3/8	for pneumatic tubing inside diameter 13 mm	-	-	4097
Data sheet	2.25 €	10	22 Days	Sealing ring	Aluminum	2	External thread M5	for pneumatic tubing outside diameter 4 mm	-	-	3561
Data sheet	2.25 €	10	17 Days	Sealing ring	Aluminum	2.9	External thread M5	for pneumatic tubing outside diameter 6 mm	-	-	3562

Basic information

Min. Ambient temperature(°C)	-10	Max. Ambient temperature(°C)	60	Operating medium	Compressed air as per ISO 8573-1:2010 [7:-:-], Water as per manufacturer's declaration at www.festo.com
Corrosion resistance class (CRC)	2 - Moderate corrosion stress

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Basic Attributes

Type of seal on screwed trunnion
- Sealing edge
- Sealing ring
Clear
Housing material
Aluminum

POM
Clear
Nominal width(mm)
2

2.4

2.9

3.4

4.4

4.9

5.3

7.3

8

11.7
Clear
Pneumatic connection 1
External thread G1/2

External thread G1/4

External thread G1/8

External thread G3/8

External thread M5
Clear
Pneumatic connection 2
for pneumatic tubing outside diameter 4 mm

for pneumatic tubing outside diameter 6 mm

for pneumatic tubing outside diameter 8 mm

for pneumatic tubing inside diameter 9 mm

for pneumatic tubing inside diameter 13 mm
Clear
Min. Operating pressure(bar)
- 0
Clear
Max. Operating pressure(bar)
- 10
Clear