he-3a-1/2-qs-1/2-u
Product ID:6892
Updated: 2026/4/3
Key Features
- 1Ensure precise flow control with the 3/2-way manual actuation. 2、Minimize leakage using advanced soft sealing technology. 3、Achieve consistent performance with non-reversing flow design. 4、Rely on robust HE series construction for demanding environments. 5、Meet industry standards with Festo's certified reliability and safety.
Technical Specifications
Detailed engineering parameters
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Valve function | 3/2, bistable | Selection of additional function | with exhaust function |
| Pneumatic connection 1 | QS-1/2 | Pneumatic connection 2 | 1/2 NPT |
| Actuation type | Manual | Type of mounting | Optionally: Direct mounting via through-hole Direct fastening via thread |
| Standard nominal flow rate | 770.4l/min | Nominal width | 4.6mm |
| 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:-:-] |
| Exhaust air function | Without flow control option | Sealing principle | Soft |
| Mounting position | Any | Structural design | Piston gate valve |
| Type of control | Direct | Flow direction | Non-reversible |
| Symbol | 00997329 | 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-B2-L |
| Cleanroom class | Class 4 according to ISO 14644-1 | Temperature of medium | 0°C 60°C |
| Product weight | 87g | Pneumatic connection 3 | Not ducted |
| Note on materials | RoHS-compliant | Seals material | NBR |
| Manufacturer ID | 190876 |
Specifications may be subject to change without notice