qs-1/4-12
Product ID:4964
Updated: 2026/4/4
Key Features
- 1Ensure secure connections with a nominal torque of 9 Nm (±20%). 2、Operate with compressed air (ISO 8573-1:2010) and water for versatile use. 3、Install easily in various positions with a straight design and 8.5 mm width. 4、Benefit from a wide temperature range of -10°C to 80°C. 5、Rely on RoHS-compliant, high-quality brass and POM materials.
Technical Specifications
Detailed engineering parameters
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Size | Standard | Nominal width | 8.5mm |
| Type of seal on screwed plug | Coating | Mounting position | Any |
| Design | Straight design | 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 | 37g |
| Type of mounting | External hexagon, AF 21 | Pneumatic connection 1 | External thread R1/4 |
| Pneumatic connection 2 | for pneumatic tubing outside diameter 12 mm | Releasing ring color | Blue |
| Note on materials | RoHS-compliant | Housing material | Brass, nickel-plated |
| Releasing ring material | POM | Material of tubing seal | NBR |
| Material of tube retaining claw | High-alloy stainless steel | Manufacturer ID | 164980 |
Specifications may be subject to change without notice