Product Model
qsl-1/4-8

Selling Points
- 1The Festo QSL-1/4-8 push-in L-fitting is designed with a standard nominal size of 6.7 mm, ensuring a precise fit for your pneumatic systems. Its L-shape design and push-pull principle make it easy to install and maintain.
- 2This fitting is engineered to operate within a wide temperature range of -10°C to 80°C, making it suitable for various industrial applications. It can handle operating pressures up to 6 bar and temperature-dependent pressures up to 14 bar.
- 3The QSL-1/4-8 features a corrosion resistance class of CRC 1, indicating low corrosion stress. It is also compliant with RoHS regulations, ensuring environmental sustainability. The fitting is made from nickel-plated brass for the screwed plug and PBT for the housing.
- 4The push-in L-fitting is designed for use with compressed air to ISO 8573-1:2010 and water (liquid, ice-free). It supports lubricated operation and is suitable for cleanroom environments with a class 4 rating according to ISO 14644-1.
- 5The product comes in packs of 10 or 50 units, making it convenient for both small and large-scale projects. Each unit weighs approximately 20 grams and has a nominal torque of 9 Nm with a tolerance of ±20%. The release ring is colored blue for easy identification.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
Parameter | Value | Parameter | Value |
---|---|---|---|
Size | Standard | Nominal width | 6.7mm |
Type of seal on screwed plug | Coating | Mounting position | Any |
Design | L-shape | Pack size | 10 |
Structural design | Push-pull principle | Operating pressure for entire temperature range | -13.775psi 87psi |
Temperature-dependent operating pressure | -13.775psi 203psi | Information on operating pressure | Water: max. 0.6 MPa at max. 50 °C |
Maritime classification | See certificate | Operating medium | Compressed air as per ISO 8573-1:2010 [7:-:-] Water (liquid, ice-free) |
Information on operating and pilot media | Operation with oil lubrication possible | Corrosion resistance class (CRC) | 1 - Low corrosion stress |
LABS (PWIS) conformity | VDMA24364-B1/B2-L | Cleanroom class | Class 4 according to ISO 14644-1 |
Ambient temperature | -10°C 80°C | Nominal tightening torque | 9Nm |
Tolerance for nominal tightening torque | ± 20% | Product weight | 20g |
Type of mounting | External hexagon, AF 14 | Pneumatic connection 1 | External thread R1/4 |
Pneumatic connection 2 | for pneumatic tubing outside diameter 8 mm | Releasing ring color | Blue |
Material of screwed plug | Brass, nickel-plated | Note on materials | RoHS-compliant |
Housing material | PBT | Releasing ring material | POM |
Material of tubing seal | NBR | Material of tube retaining claw | High-alloy stainless steel |
Manufacturer ID | 153049 |
Specifications may be subject to change without notice