Product Model
hel-d-midi
Key Features
- 1The HEL-D-MIDI on/off valve from Festo ensures safe operating pressure within technical specifications, providing a service life of 0.35 million cycles.
- 2This pneumatic valve features a soft sealing principle, ensuring reliable operation in various applications, including service units and compressed air systems.
- 3The valve is designed with a piston slide structure and mechanical spring reset, offering a 2/2-way directional control function with throttleable exhaust-air functionality.
- 4The HEL-D-MIDI valve is pneumatic actuated, allowing for flexible mounting positions and direct piloting, making it suitable for a wide range of pneumatic systems.
- 5With its vibration resistance and compliance with ambient temperature and medium temperature specifications, this valve ensures robust performance in various environments.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Exhaust air function | With flow control option | Actuation type | Pneumatic |
| Sealing principle | Soft | Mounting position | Any |
| Manual override | None | Structural design | Piston gate valve |
| Reset method | Mechanical spring | Type of control | Direct |
| Flow direction | Non-reversible | Symbol | 00991513 |
| Valve function | 2/2, closed, monostable | Operating pressure | 3bar 16bar |
| 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 | LABS (PWIS) conformity | VDMA24364-B1/B2-L |
| Air quality class at the output | Compressed air as per ISO 8573-1:2010 [7:4:4] Inert gas | Temperature of medium | -10°C 60°C |
| Ambient temperature | -10°C 60°C | Product weight | 270g |
| Type of mounting | Line installation | Note on materials | RoHS-compliant |
| Seals material | NBR | Housing material | Die-cast aluminum |
| Manufacturer ID | 170691 |
Specifications may be subject to change without notice