Description
The QS-1/4-8 Push-in Fitting is a durable and efficient straight connector designed for easy integration into pneumatic and water systems. Featuring a 1/4″ external thread and support for 8 mm outside diameter tubing, this fitting employs a push-pull principle for secure and tool-free connection and release.
Engineered for versatile performance, it supports operating pressures from vacuum to 14 bar (203 psi) and temperatures from -10 °C to 80 °C, making it ideal for diverse industrial applications. The nickel-plated brass housing resists corrosion, while the RoHS-compliant materials ensure environmental compliance. Whether in automation systems, packaging machines, or water lines, the QS-1/4-8 delivers dependable performance with minimal installation effort.
Specifications
| Attribute | Details |
|---|---|
| Product Type | Push-in Straight Fitting |
| Model | QS-1/4-8 |
| Design | Straight, push-pull principle |
| Nominal Width | 7 mm |
| Thread Type | R1/4 (External) |
| Tube Connection | For 8 mm outside diameter tubing |
| Operating Pressure (Temp. Range) | -0.095 MPa to 0.6 MPa (up to 1.4 MPa max) |
| Operating Pressure | -0.95 bar to 6 bar (up to 14 bar max) |
| Operating Pressure | -13.775 psi to 87 psi (up to 203 psi max) |
| Operating Medium | Compressed air (ISO 8573-1:2010 [7:-:-]) Water (ice-free) |
| Lubricated Operation | Possible |
| Ambient Temperature Range | -10 °C to 80 °C |
| Tightening Torque | 9 Nm ± 20% |
| Corrosion Resistance Class (CRC) | 1 – Low corrosion stress |
| Cleanroom Class | Class 4 (ISO 14644-1) |
| LABS (PWIS) Conformity | VDMA24364-B1/B2-L |
| Release Ring Color | Blue |
| Product Weight | 14 g |
| Material – Housing | Nickel-plated brass |
| Material – Release Ring | POM |
| Material – Tubing Seal | NBR |
| Material – Tube Retaining Claw | High-alloy stainless steel |
| Mounting Type | External hexagon, AF 14 |
| RoHS Compliant | Yes |
| Pack Size | 10 pcs |
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