Product Model
he-3-qs-12

Selling Points
- 1The Festo HE-3-QS-12 is a manually operated pneumatic valve designed for robust performance in industrial settings. It features a 3/2 bistable valve function and includes an exhaust function for efficient operation.
- 2This valve is equipped with QS-12 pneumatic connections, ensuring compatibility with a wide range of Festo systems. Its compact design makes it suitable for both direct mounting and in-line installations.
- 3The HE-3-QS-12 operates within a standard nominal flow rate of 788.4 l/min and can handle operating pressures from -0.095 MPa to 1 MPa (or -0.95 bar to 10 bar). It is designed to work with compressed air as per ISO 8573-1:2010.
- 4The valve is constructed from PBT-reinforced housing material, ensuring durability and resistance to moderate corrosion. It also meets cleanroom class 4 according to ISO 14644-1, making it suitable for various industrial environments.
- 5The HE-3-QS-12 is designed for non-reversible flow direction and features a soft sealing principle for reliable operation. It is also RoHS-compliant and can be operated with oil lubrication, which is required for further use.
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-12 | Pneumatic connection 2 | QS-12 |
Actuation type | Manual | Type of mounting | Optionally: Direct mounting via through-hole Line installation |
Standard nominal flow rate | 788.4l/min | Nominal width | 4.7mm |
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 | 47g | Pneumatic connection 3 | Not ducted |
Note on materials | RoHS-compliant | Seals material | NBR |
Manufacturer ID | 153478 |
Specifications may be subject to change without notice