USD 7.96
High-performance push-in L-fitting with G1/8 male thread & 4mm connection. Supports -0.95 to 14 bar pressure & -10 to 80°C temps for pneumatic automation.
The Festo QSL-G1/8-4 (Part Number: 186116) is a high-performance push-in L-fitting designed for reliable and rapid pneumatic connections. This standard-sized, 360° orientable fitting features a male G1/8 thread and a 4 mm push-in connector, operating on a push-pull principle for tool-free installation. Constructed with a durable PBT housing, POM release ring, and a robust NBR sealing ring, it provides excellent chemical and thermal resilience. The fitting accommodates a broad operating pressure range of -0.95 to 14 bar and functions flawlessly in ambient temperatures from -10°C to 80°C. Engineered to handle compressed air, vacuum, and water mediums, it ensures leak-proof integrity and low corrosion stress (CRC Class 1), making it an optimal component for versatile industrial automation and fluid control systems.
| Parameter | Value |
|---|---|
| Nominal Size | 2.8 mm |
| Pneumatic Connection 1 | G1/8 Male Thread |
| Pneumatic Connection 2 | 4 mm Push-in |
| Operating Pressure Range | -0.95 to 14 bar |
| Operating Temperature Range | -10°C to 80°C |
| Housing Material | PBT |
| Seal Material | NBR |
| Tubing Clamp Material | High-alloy stainless steel |
| Nominal Tightening Torque | 7 Nm |
| Corrosion Resistance Class | CRC 1 (Low corrosion stress) |
Utilized in high-speed packaging lines to route compressed air to pneumatic actuators and grippers. The fitting's 360° orientable L-shape allows for tight-space installation without kinking the 4mm tubing.
Solves the issue of space-constrained pneumatic routing while ensuring leak-proof connections at elevated pressures up to 14 bar.
Integrated into robotic vacuum end-effectors where reliable negative pressure is critical. The fitting securely handles vacuum pressures down to -0.95 bar, maintaining a tight NBR seal during continuous pick-and-place operations.
Prevents vacuum leakage in suction gripper circuits, eliminating dropped parts during automated transfer.
Employed in precision water dispensing or cooling loops due to its compatibility with water media and corrosion-resistant high-alloy steel retaining claw. The PBT housing withstands up to 80°C fluid temperatures.
Replaces easily corroded metal fittings in fluid routing systems, offering a durable, rust-free push-in connection for liquids.
