564638 Festo Pneumatic Fittings


Part#:564638
Alt. Part#:QBF-1/8-1/4-U
Manufacturer:Festo
Category:Pneumatic Fittings
Product Lifecycle:Active
Jun 17, 2025
Product description
push-in fitting QBF-1/8-1/4-U female thread with external hexagon. Size: Standard, Nominal size: 0,197 ", Type of seal on screw-in stud: coating, Assembly position: Any, Design structure: Push/pull principle
Product Details
- Type code QBF
- Temperature-dependent operating pressure -0.951 bar ... 9.997 bar
- Corrosion resistance class (CRC) 1 - Low corrosion stress
- Max. tightening torque 7 Nm
- Pneumatic connection 2 for pneumatic tubing outer diameter 1/4"
- Material of threaded seal PTFE
- Material of tube retaining claw High-alloy stainless steel
- Design Push-pull principle
- Operating medium Compressed air as per ISO 8573-1:2010 [7:-:-]
- Pneumatic connection 1 Internal thread 1/8 NPT
- Releasing ring material POM
- Size Standard
- Type of seal on screwed trunnion Coating
- Operating pressure for entire temperature range -0.951 bar ... 9.997 bar
- Information on operating and pilot media Operation with oil lubrication possible
- Product weight 18.796 g
- Housing material Brass, nickel-plated
- Nominal width 5.004 mm
- Mounting position Any
- Ambient temperature 0 °C ... 60 °C
- Note on materials Contains paint-wetting impairment substances RoHS-compliant
- Releasing ring color Gray
- Material of tubing seal NBR
Product condition
New Factory Sealed
New Factory Sealed - New condition, never used, original OEM part with original packaging and factory seal.
564638 Related Documents
Similar products from: Festo Pneumatic Fittings
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564638 Festo
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Selected product

564638
Festo
push-in fitting QBF-1/8-1/4-U female thread with external hexagon. Size: Standard, Nominal size: 0,1...
Type codeQBF
Temperature-dependent operating pressure-0.951 bar ... 9.997 bar
Corrosion resistance class (CRC)1 - Low corrosion stress
Max. tightening torque7 Nm
Pneumatic connection 2for pneumatic tubing outer d...
Material of threaded sealPTFE
Material of tube retaining clawHigh-alloy stainless steel
DesignPush-pull principle
Operating mediumCompressed air as per ISO 85...
Pneumatic connection 1Internal thread 1/8 NPT
About the manufacturer
Powermatic Associates is an authorized Festo distributor, proudly offering a wide array of Festo's innovative industrial automation products and solutions. Festo is a globally recognized leader in automation technology and pneumatic solutions, renowned for their commitment to quality, efficiency, and sustainability. With a vast portfolio ranging from actuators, valves, sensors, and connectors to e...
About the Product Category
Air fittings, also referred to as pneumatic fittings or connectors, are crucial components of pneumatic systems. They ensure safe and airtight connections between various pneumatic elements like air hoses, tubes, valves, and cylinders.

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push-in fitting QBF-1/8-1/4-U female thread with external hexagon. Size: Standard, Nominal size: 0,197 ", Type of seal on screw-in stud: coating, Assembly position: Any, Design structure: Push/pull principle
Similar products from: Pneumatic Fittings
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