qst3-1/4-8-6
Product ID:2547
Updated: 2026/4/4

Key Features
- 1Ensure compatibility with a standard 4.6 mm size for various pneumatic systems. 2、Operate within a wide pressure range of -0.095 MPa to 1.4 MPa for diverse applications. 3、Reduce corrosion risk with CRC 1 rating and compliance to LABS (PWIS) standards. 4、Install flexibly with optional mounting positions for different system setups. 5、Rely on robust materials like PBT housing and stainless steel components for longevity.
Technical Specifications
Detailed engineering parameters
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Size | Standard | Nominal width | 4.6mm |
| Type of seal on screwed plug | Coating | Mounting position | Any |
| Structural design | Push-pull principle | Pack size | 1 |
| 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 0 - 50 °C | Maritime classification | See certificate |
| 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 | Product weight | 35g |
| No. of outlets | 4 | No. of supply lines | 1 |
| Pneumatic connection 1 | External thread R1/4 | Pneumatic connection 2 | for pneumatic tubing outside diameter 6 mm for pneumatic tubing outside diameter 8 mm |
| Releasing ring color | Blue | 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 | 153201 |
Specifications may be subject to change without notice
