qsr-1/8-1/4-u
Product ID:2831
Updated: 2026/4/3

Key Features
- 1Rotate the QSR-1/8-1/4-U push-in fitting for easy installation in tight spaces. 2、Utilize the PTFE-coated thread to prevent corrosion and ensure a reliable seal. 3、Connect tubing quickly with the Quick Star system for efficient assembly. 4、Apply this fitting in robotics and flexible manufacturing systems for versatile use. 5、Rely on Festo quality for durable performance in demanding automation applications.
Technical Specifications
Detailed engineering parameters
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Size | Standard | Nominal width | 3.4mm |
| Type of seal on screwed plug | Coating | Mounting position | Any |
| Design | Straight design | Pack size | 1 |
| Structural design | Push-pull principle | Operating pressure for entire temperature range | -13.775psi 145psi |
| Maritime classification | See certificate | Operating medium | Compressed air as per ISO 8573-1:2010 [7:-:-] |
| 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 | Ambient temperature | -10°C 60°C |
| Max. tightening torque | 8Nm | Product weight | 18g |
| Type of mounting | External hexagon 9/16 | Pneumatic connection 1 | external thread 1/8 NPT |
| Pneumatic connection 2 | for pneumatic tubing outer diameter 1/4" | Ambient temperature Fahrenheit | 14°F 140°F |
| Releasing ring color | Gray | 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 | 153954 |
Specifications may be subject to change without notice
