Product Model
he-3a-1/4-qs-5/16-u

Selling Points
- 1Precise Control: The Festo HE-3A-1/4-QS-5/16-U pneumatic valve offers precise control with its 3/2 manual control valve design, ensuring accurate flow regulation in various industrial applications.
- 2Reliability: Built with well-tried safety principles and designed to withstand vibration and shock loads, this valve ensures reliable operation in demanding environments.
- 3Versatile Connectivity: Equipped with a QS-1/4" and 5/16" push-in connection, the HE-3A-1/4-QS-5/16-U valve provides flexibility in connecting to different pneumatic systems.
- 4Easy Installation: The valve's straightforward design and push-in connections make it easy to install and integrate into existing automation systems, minimizing downtime and setup costs.
- 5High-Quality Materials: Constructed from high-quality materials, the HE-3A-1/4-QS-5/16-U valve ensures durability and long service life, reducing the need for frequent replacements and maintenance.
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-5/16 | Pneumatic connection 2 | 1/4 NPT |
Actuation type | Manual | Type of mounting | Optionally: Direct mounting via through-hole Direct fastening via thread |
Standard nominal flow rate | 463.5l/min | Nominal width | 3.6mm |
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 | 36g | Pneumatic connection 3 | Not ducted |
Note on materials | RoHS-compliant | Seals material | NBR |
Manufacturer ID | 190873 |
Specifications may be subject to change without notice