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Push-in fitting QS-1/4-8

Technical Data

  • SizeStandard
  • Nominal size7 mm
  • Type of seal on screwed plugCoating
  • Mounting positionoptional
  • DesignStraight design
  • Size of pack10
  • DesignPush-pull principle
  • Operating pressure complete temperature range-0.095 MPa ... 0.6 MPa
  • Operating pressure complete temperature range-0.95 bar ... 6 bar
  • Operating pressure complete temperature range-13.775 psi ... 87 psi
  • Temperature-dependent operating pressure-0.095 MPa ... 1.4 MPa
  • Temperature-dependent operating pressure-0.95 bar ... 14 bar
  • Temperature-dependent operating pressure-13.775 psi ... 203 psi
  • Note on operating pressureWater: max. 0.6 MPa at max. 50°C
  • Operating mediumCompressed air to ISO 8573-1:2010 [7:-:-] Water (liquid, ice-free)
  • Note on operating and pilot mediumLubricated operation possible
  • Corrosion resistance class CRC1 - Low corrosion stress
  • LABS (PWIS) conformityVDMA24364-B1/B2-L
  • Cleanroom classClass 4 according to ISO 14644-1
  • Ambient temperature-10 °C ... 80 °C
  • Nominal torque9 Nm
  • Tolerance for nominal tightening torque± 20%
  • Product weight14 g
  • Type of mountingExternal hexagon, size 14 mm
  • Pneumatic connection, port 1Male thread R1/4
  • Pneumatic connection, port 2For tubing outside diameter of 8 mm
  • Colour of release ringBlue
  • Note on materialsRoHS-compliant
  • Material housingBrass, nickel-plated
  • Material release ringPOM
  • Material tubing sealNBR
  • Material tubing clamp componentHigh-alloy stainless steel
  • Pneumatic connection, port 1
    Male thread R1/4
    Pneumatic connection, port 2
    For tubing outside diameter of 8 mm
    Temperature-dependent operating pressure
    -0.95 bar - 14 bar
    Ambient temperature
    -10 °C - 80 °C
    Nominal size
    7 mm


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