he-2-qs-3/8-u
Product ID:2851
Updated: 2026/4/3
Key Features
- 1Ensure precise manual control with this 2/2-way pneumatic shut-off valve. 2、Minimize leakage risk using non-reversible flow and soft sealing technology. 3、Meet safety standards with ISO 13849-2 compliance for relevant applications. 4、Withstand demanding conditions thanks to tested vibration and shock resistance. 5、Integrate seamlessly as part of the high-performance Festo HE Inch series.
Technical Specifications
Detailed engineering parameters
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Valve function | 2/2 bistable | Pneumatic connection 1 | QS-3/8 |
| Pneumatic connection 2 | QS-3/8 | Actuation type | Manual |
| Type of mounting | Optionally: Direct mounting via through-hole Line installation | Standard nominal flow rate | 707.4l/min |
| Nominal width | 4.5mm | Operating pressure | -0.95bar 10bar |
| Ambient temperature | 0°C 60°C | Housing material | PBT-reinforced |
| Operating medium | Compressed air as per ISO 8573-1:2010 [7:-:-] | Sealing principle | Soft |
| Mounting position | Any | Structural design | Piston gate valve |
| Type of control | Direct | Flow direction | Reversible |
| Symbol | 00997328 | Information on operating and pilot media | Operation with oil lubrication possible (required for further use) |
| Corrosion resistance class (CRC) | 2 - Moderate corrosion stress | LABS (PWIS) conformity | VDMA24364-B1/B2-L |
| Cleanroom class | Class 4 according to ISO 14644-1 | Temperature of medium | 0°C 60°C |
| Product weight | 42g | Note on materials | RoHS-compliant |
| Seals material | NBR | Manufacturer ID | 153983 |
Specifications may be subject to change without notice