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Festo
151657
Quick connector CK-1/2-PK-8
The Festo part number 151657 is a straight industrial component featuring a 7.2 mm nominal width, an external G1/2 threaded connection 1, and a pneumatic connection 2 for an 8 mm I.D. barbed connector with a nut. It operates with compressed air according to ISO 8573-1:2010 [7:-:-] or liquid, ice-free water across a pressure range of -0.095 MPa to 1 MPa, and includes an anodized wrought aluminum alloy screwed plug and union nut sealed with reinforced PA and TPE-U(PU). This pack size of 300 units has a corrosion resistance class of 2, a nominal tightening torque of 14 Nm with a ± 20% tolerance, and functions in ambient temperatures from -10 °C to 60 °C. Submit the exact part number, quantity, and application requirements for a quote.
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Request a QuoteWhy no listed price?
Industrial and obsolete parts are priced per enquiry: the final price depends on available stock, condition, quantity, and your delivery destination, so a fixed list price would be misleading. Request a quote and we confirm current pricing, lead time, and sourcing options — including hard-to-find and discontinued Festo references — within one business day.
- Manufacturer
- Festo
- Part number
- 151657
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 151657.
Worldwide sourcingSupport for planned and urgent industrial requirements.
Manufacturer documentationA document is added when the reviewed source provides one.
Verified configuration
Technical Specifications
- Nominal width
- 7.2 mm
- Type of seal on screwed plug
- Sealing ring
- Mounting position
- Any
- Design
- Straight design
- Pack size
- 300
- Operating pressure for entire temperature range
- -0.095 MPa...1 MPa | -0.95 bar...10 bar | -13.775 psi...145 psi
- 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
- 14 Nm
- Tolerance for nominal tightening torque
- ± 20%
- Pneumatic connection 1
- External thread G1/2
- Pneumatic connection 2
- for barbed connector I.D. 8 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)
Engineering context
Identification and RFQ Guidance
What to include in your RFQ
Provide quantity, delivery country and ZIP/postal code, required condition, target date, and photographs of the existing nameplate when available.
Technical verification
Our sourcing response is prepared against Festo 151657. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.