Festo 153279 QSLF-1/4-10-B – Push-In L-Fitting, G1/4 Female Thread to 10 mm Tubing
The Festo 153279 (type QSLF-1/4-10-B) is a push-in L-fitting with a female thread from Festo’s QS series. It connects 10 mm OD pneumatic tubing at 90° to a male G1/4 thread, for example on a fitting nipple, valve or air preparation unit. It is 360° adjustable, so the tube outlet can be aligned in the required direction after mounting. It is installed with an external hexagon.
The housing is PBT with a nickel-plated brass female thread. The tube clamping is stainless steel and the tube seal is NBR. The tube side uses the push-pull principle with a blue release ring. The fitting handles vacuum down to −0.95 bar and pressures up to 6 bar across the full temperature range, or up to 14 bar depending on temperature.
What the Part Number Means
- 153279: Festo part number
- QS: Festo push-in fitting series
- L: L-fitting (90° elbow)
- F: female thread
- 1/4: G1/4 female thread
- 10: for 10 mm OD tubing
- B: version suffix
Key Features
- Design: 90° push-in L-fitting with female thread
- Connections: G1/4 female thread to 10 mm OD tubing
- Adjustable: 360° outlet orientation
- Mounting: external hexagon
- Vacuum and pressure: from −0.95 bar up to 6 bar (up to 14 bar depending on temperature)
- Operation: push-pull principle with blue release ring
Key Specifications (Festo 153279)
- Type: QSLF-1/4-10-B
- Series: QS push-in fittings, standard
- Design: L-shape (90°), 360° adjustable, push-pull principle
- Pneumatic connection 1: female thread G1/4
- Pneumatic connection 2: push-in connector for 10 mm OD tubing
- Mounting: external hexagon
- Operating medium: compressed air to ISO 8573-1:2010 [7:-:-]; lubricated operation possible
- Operating pressure, full temperature range: −0.95 to 6 bar
- Temperature-dependent operating pressure: −0.95 to 14 bar
- Ambient temperature: −10 to +80 °C
- Materials:
- Housing: PBT
- Female thread insert: nickel-plated brass
- Release ring: POM, blue
- Tube clamping: high-alloy stainless steel
- Tube seal: NBR
- Corrosion resistance class: CRC 1
- Pack size: 10 pieces
- Conformity: RoHS compliant
Typical Applications
- 90° 10 mm tube connections onto male G1/4 threads
- Connecting tubing to nipples, valves and air preparation units
- Supply and branch lines on machines and pneumatic panels
- Tight installation spaces where the outlet must be aligned
- Like-for-like replacement where Festo 153279 / QSLF-1/4-10-B is specified
Buy the Festo 153279 from Atlantech Drives
Atlantech Drives supplies the Festo 153279 QSLF-1/4-10-B push-in L-fitting with fast worldwide shipping and a 12-month warranty. Our experienced sales team can also quote 10 mm tubing, nipples, other QS fittings and Festo valves. Request a quote today for price and availability.
More Festo Products
- Festo 153336 Push-In Fitting
- Festo 6211 MFH Solenoid Valve
- Festo 173129 MEH Solenoid Valve
- All Festo products
Manufacturer website: Festo
Keyword Synonyms
- 153279 / QSLF-1/4-10-B / QSLF1410B
- Festo 153279 push-in L-fitting
- Festo QSLF-1/4-10-B female elbow, G1/4 to 10 mm
- Festo push-in elbow with female thread G1/4
- Festo QS L-fitting 10 mm, female thread
- Festo 90° push-in fitting G1/4 female, 10 mm OD
- Festo L-Steckverschraubung QSLF-1/4-10-B / racor codo hembra Festo 153279
