Description
The QS-4 Push-in Connector offers a simple and efficient solution for connecting 4 mm pneumatic tubing. Its straight-through design is built with the push-pull principle, enabling fast installation and disconnection without tools. Suitable for compressed air and water (ice-free), it ensures reliable performance across a wide pressure and temperature range.
This connector is engineered to meet the standards of cleanroom environments (ISO Class 4) and offers RoHS compliance, low corrosion resistance (CRC 1), and robust materials for long-term durability. Ideal for industrial automation, control systems, and other fluid applications, the QS-4 ensures tight, leak-free fittings with minimal space requirements.
Specifications
| Attribute | Details |
|---|---|
| Product Type | Push-in Connector |
| Model | QS-4 |
| Design | Straight |
| Nominal Size | 2.8 mm |
| Connection 1 | For 4 mm outer diameter tubing |
| Connection 2 | For 4 mm outer diameter tubing |
| Operating Pressure (Full Temp Range) | -0.095 to 0.6 MPa (up to 6 bar / 87 psi) |
| Temperature-Dependent Pressure Range | Up to 1.4 MPa (14 bar / 203 psi) |
| Operating Medium | Compressed air, water (ice-free) |
| Ambient Temperature Range | -10 °C to 80 °C |
| Mounting Position | Optional |
| Structural Design | Push-pull principle |
| Corrosion Resistance Class (CRC) | 1 – Low corrosion stress |
| Cleanroom Class | ISO Class 4 |
| Product Weight | 4.7 g |
| Releasing Ring Color | Blue |
| Housing Material | PBT |
| Releasing Ring Material | POM |
| Tubing Seal Material | NBR |
| Tube Retaining Claw Material | High-alloy stainless steel |
| RoHS Compliant | Yes |
| Pack Size | 10 pieces |
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