Product Model
he-3/4-d-maxi
Key Features
- 1The HE-3/4-D-MAXI is a 3/2-way normally closed (NC) manually actuated pneumatic on-off valve designed for compressed air preparation.
- 2This valve features a mechanical spring return and is built with vibration and shock resistance, ensuring reliable operation in various environments.
- 3The HE-3/4-D-MAXI is designed to safely keep operating pressure within the limits of technical specifications, with a service-life value of 0.35 million cycles.
- 4It includes common cause failure (CCF) measures such as observing compressed air quality, complying with maximum vibration and shock loads, and adhering to ambient temperature and medium temperature requirements.
- 5The valve is part of Festo's Maxi series, known for its robust design and high-quality components, making it suitable for demanding applications.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Structural design | Piston gate valve | Actuation type | Manual |
| Sealing principle | Soft | Exhaust air function | Without flow control option |
| Manual override | None | Symbol | 00995571 |
| Valve function | 3/2, bistable | Operating pressure | 0bar 16bar |
| C value | 26.8l/sbar | b-value | 0.35 |
| 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 | 796g |
| Pneumatic connection 1 | G3/4 | Pneumatic connection 2 | G3/4 |
| Pneumatic connection 3 | G3/8 | 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 | 162812 |
Specifications may be subject to change without notice