qsl-1/4-4
Product ID:6762
Updated: 2026/4/3
Key Features
- 1Connect and orient the fitting in any position with its 360° design. 2、Ensure compatibility using the standard R1/4 male thread. 3、Establish simple and secure connections via the push/pull principle. 4、Operate reliably within a pressure range of -0.95 to 14 bar. 5、Achieve long-lasting performance with low corrosion stress.
Technical Specifications
Detailed engineering parameters
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Size | Standard | Nominal width | 2.8mm |
| Type of seal on screwed plug | Coating | Mounting position | Any |
| Design | L-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 | 18g |
| Type of mounting | External hexagon, AF 14 | Pneumatic connection 1 | External thread R1/4 |
| Pneumatic connection 2 | for pneumatic tubing outside diameter 4 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 | 190659 |
Specifications may be subject to change without notice