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Datasheet generated 2026-10-07
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Festo QSF-1/2-12-B Push-in fitting

Festo · Pneumatics · Fittings & Tubing · Germany · festo.com
Part Number
190653  ·  HS 7412.20
Festo QSF-1/2-12-B Push-in fitting

Festo QSF-1/2-12-B — Push-in fitting, push-in fittings. nominal size 11 mm.

Technical Specifications

Manufacturer part number (MPN)190653
Type codeQSF-1/2-12-B
EAN / GTIN4052568014841
Product categoryPush-in fittings
SizeStandard
Nominal size11 mm
Tubing insertion depth23.3 mm
Type of seal on screwed plugCoating
Mounting positionAny
DesignStraight design
Push-in fittings - DesignPush-pull principle
Size of pack1
Operating pressure complete temperature range-0.095 ... 0.6 MPa (-0.95 ... 6 bar; -13.775 ... 87 psi)
Temperature-dependent operating pressure-0.095 ... 1.4 MPa (-0.95 ... 14 bar; -13.775 ... 203 psi)
Operating mediumCompressed air to ISO 8573-1:2010 [7:-:-], Water (liquid, ice-free)
Corrosion resistance class CRC1 - Low corrosion stress
LABS (PWIS) conformityVDMA24364-B1/B2-L
Cleanroom suitability, measured according to ISO 14644-14Class 4 according to ISO 14644-1
Ambient temperature-10 ... 80 °C
Product weight56 g
Type of mountingExternal hex SW24
Pneumatic connection, port 1Female thread G1/2
Pneumatic connection, port 2For tubing outer diameter of 12 mm
Colour of release ringBlue
Material housingBrass, nickel-plated
Material release ringPOM
Material tubing sealNBR
Material tubing clamp componentHigh-alloy stainless steel
Product typeInsertions C
Product groupPneumatics
Outer hose diameter12 mm
Thread1/2"
Temperature min-10 °C
Temperature max80 °C
Carbon footprint (EPD)0.4116 kg CO2e per pcs
Country of originTaiwan
Customs tariff code (EU CN)74122000
HS code7412.20

Properties

MOQ1

Cross-References

Attached Documents