Product Model
he-3-qs-1/4-u
Selling Points
- 1The Festo HE-3-QS-1/4-U is a manually operated pneumatic valve with a robust plastic design, ensuring durability and reliability in various applications.
- 2This valve features a 3/2 double solenoid function with an exhaust function, allowing for precise control and efficient airflow management.
- 3With a standard nominal flow rate of 306.9 l/min and operating pressure of -0.95 bar to 10 bar, it is suitable for a wide range of pneumatic systems.
- 4The valve is designed with a soft sealing principle and can be mounted either via through-hole or thread, offering flexibility in installation options.
- 5The HE-3-QS-1/4-U is RoHS-compliant and suitable for cleanroom applications (Class 4 according to ISO 14644-1), making it ideal for sensitive environments.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
| Parameter | Value | Parameter | Value |
|---|---|---|---|
Valve function | 3/2, bistable | Selection of additional function | with exhaust function |
Pneumatic connection 1 | QS-1/4 | Pneumatic connection 2 | QS-1/4 |
Actuation type | Manual | Type of mounting | Optionally: Direct mounting via through-hole Line installation |
Standard nominal flow rate | 306.9l/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 | 23g | Pneumatic connection 3 | Not ducted |
Note on materials | RoHS-compliant | Seals material | NBR |
Manufacturer ID | 153976 |
Specifications may be subject to change without notice