he-3-1/4-qs-1/4-u
Product ID:2854
Updated: 2026/4/3
Key Features
- 1Ensure reliable pneumatic connections for precise control. 2、Withstand severe vibration per EN 60068-2-6 standards. 3、Fulfill safety principles with ISO 13849-2 compliance. 4、Integrate easily into comprehensive Festo automation systems. 5、Simplify sourcing from Festo's extensive component portfolio.
Technical Specifications
Detailed engineering parameters
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Valve function | 3/2, bistable | Selection of additional function | with exhaust function |
| Pneumatic connection 1 | 1/4 NPT | Pneumatic connection 2 | QS-1/4 |
| Actuation type | Manual | Type of mounting | Optionally: Direct mounting via through-hole Direct fastening via thread |
| Standard nominal flow rate | 340.2l/min | Nominal width | 3.2mm |
| 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-B1/B2-L |
| Cleanroom class | Class 4 according to ISO 14644-1 | Temperature of medium | 0°C 60°C |
| Product weight | 35g | Pneumatic connection 3 | Not ducted |
| Material of screwed plug | Brass, nickel-plated | Note on materials | RoHS-compliant |
| Seals material | NBR | Manufacturer ID | 153986 |
Specifications may be subject to change without notice