Key Features
- 1Ensure reliable air control with the 3/2-way normally closed HEP-3/4-D-MAXI pneumatic valve. 2、Provide robust durability for demanding systems via its maxi size design. 3、Enable efficient, leak-free operation using non-reversing flow and soft sealing. 4、Simplify integration into existing setups with the included connecting plate. 5、Adhere to all specifications as outlined in Festo's official datasheets.
Technical Specifications
Detailed engineering parameters
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Structural design | Piston gate valve | Actuation type | Pneumatic |
| Sealing principle | Soft | Exhaust air function | Without flow control option |
| Manual override | None | Reset method | Mechanical spring |
| Symbol | 00991173 | Valve function | 3/2, closed, monostable |
| Operating pressure | 0bar 16bar | Pilot pressure | 3bar 16bar |
| C value | 28l/sbar | b-value | 0.32 |
| Standard nominal flow rate | 6000l/min | Operating medium | Compressed air as per ISO 8573-1:2010 [7:4:4] Inert gas |
| Information on operating and pilot media | Operation with oil lubrication possible (required for further use) | Corrosion resistance class (CRC) | 2 - Moderate corrosion stress |
| Note on materials | RoHS-compliant | LABS (PWIS) conformity | VDMA24364-B1/B2-L |
| Temperature of medium | -10°C 60°C | Ambient temperature | -10°C 60°C |
| Type of mounting | Line installation With accessories | Mounting position | Any |
| Flow direction | Non-reversible | Product weight | 800g |
| Pneumatic connection 1 | G3/4 | Pneumatic connection 2 | G3/4 |
| Pneumatic connection 3 | G3/8 | Pilot air port 12 | G1/8 |
| Air quality class at the output | Compressed air as per ISO 8573-1:2010 [7:4:4] Inert gas | Seals material | NBR |
| Housing material | Die-cast aluminum | Manufacturer ID | 193259 |
Specifications may be subject to change without notice