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190659 Festo Pneumatic Fittings

190659 on Powermatic Associates
Festo

Part#:190659

Alt. Part#:QSL-1/4-4

Manufacturer:Festo

Category:Pneumatic Fittings

Product Lifecycle:Active

10 in stock

Apr 23, 2025

Product description

push-in L-fitting QSL-1/4-4 360° orientable, male thread with external hexagon. Size: Standard, Nominal size: 2,8 mm, Type of seal on screw-in stud: coating, Assembly position: Any, Container size: 10

Product Details

  • Size
    Standard
  • Pack size
    10
  • Operating pressure for entire temperature range
    -0.95 bar ... 6 bar
  • Corrosion resistance class (CRC)
    1 - Low corrosion stress
  • Ambient temperature
    -10 °C ... 80 °C
  • Product weight
    18 g
  • Material of tube retaining claw
    High-alloy stainless steel
  • Nominal width
    2.8 mm
  • Maritime classification
    See certificate
  • Type of seal on screwed trunnion
    Coating
  • Design
    Push-pull principle
  • Temperature-dependent operating pressure
    -0.95 bar ... 14 bar
  • Information on operating and pilot media
    Operation with oil lubrication possible
  • Note on materials
    RoHS-compliant
  • Releasing ring color
    Blue
  • Material of tubing seal
    NBR
  • Housing material
    PBT
  • Type code
    QSL
  • Mounting position
    Any
  • Operating medium
    Compressed air as per ISO 8573-1:2010 [7:-:-] Water as per manufacturer's declaration at www.festo.com
  • Pneumatic connection 1
    External thread R1/4
  • Pneumatic connection 2
    for pneumatic tubing outside diameter 4 mm
  • Releasing ring material
    POM

Product condition

New Factory Sealed

New Factory Sealed - New condition, never used, original OEM part with original packaging and factory seal.

190659 Related Documents

190659 DataSheet.pdf

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Manufacturer warranty

190659 Festo

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190659
10 in stock
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push-in L-fitting QSL-1/4-4 360° orientable, male thread with external hexagon. Size: Standard, Nomi...

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Operating pressure for entire temperature range-0.95 bar ... 6 bar

Corrosion resistance class (CRC)1 - Low corrosion stress

Ambient temperature-10 °C ... 80 °C

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Nominal width2.8 mm

Maritime classificationSee certificate

Type of seal on screwed trunnionCoating

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About the manufacturer

Festo

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.

Pneumatic Fittings

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10 in stock

push-in L-fitting QSL-1/4-4 360° orientable, male thread with external hexagon. Size: Standard, Nominal size: 2,8 mm, Type of seal on screw-in stud: coating, Assembly position: Any, Container size: 10

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