qsy-1/4-8
Product ID:2489
Updated: 2026/7/6

Key Features
- 1Ensure reliable pneumatic connections to minimize leaks and ensure consistent performance.
- 2Mount in any position for flexible system design and installation.
- 3Construct with durable PBT material to withstand various pressures and temperatures.
- 4Install quickly with a push-in design, eliminating the need for tools.
- 5Comply with ISO 8573-1:2010 for compressed air and manufacturer-declared water usage.
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Technical Specifications
Detailed engineering parameters
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Size | Standard | Nominal width | 6.2mm |
| Type of seal on screwed plug | Coating | Mounting position | Any |
| Design | Y-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 |
| 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 |
| Ambient temperature | -10°C 80°C | Nominal tightening torque | 9Nm |
| Tolerance for nominal tightening torque | ± 20% | Product weight | 25g |
| No. of outlets | 2 | No. of supply lines | 1 |
| 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 | 153142 |
Specifications may be subject to change without notice
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