Product Model
hel-1/2-d-maxi
Selling Points
- 1The Festo HEL-1/2-D-MAXI is a 2/2-way pneumatic on/off valve designed for precise air control in industrial applications. It features soft sealing and non-reversible flow control for reliable operation.
- 2This valve is available in the Maxi size, offering high flow rates of up to 5600 liters per minute, making it suitable for demanding industrial environments.
- 3The HEL-1/2-D-MAXI is pneumatic actuated, providing easy integration with existing pneumatic systems. It supports lubricated operation and is compliant with ISO 8573-1:2010 standards for compressed air quality.
- 4The valve has a moderate corrosion resistance class (CRC 2) and is made from die-cast aluminum, ensuring durability and longevity in various operating conditions.
- 5The HEL-1/2-D-MAXI is designed for in-line installation with G1/2 pneumatic connections, offering flexibility in mounting options to suit different application requirements.
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 |
b-value | 0.36 | C value | 26.9l/sbar |
Standard nominal flow rate | 5600l/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 |
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 | 394g | Type of mounting | Line installation |
Pneumatic connection 1 | G1/2 | Pneumatic connection 2 | G1/2 |
Note on materials | RoHS-compliant | Seals material | NBR |
Housing material | Die-cast aluminum | Manufacturer ID | 186522 |
Specifications may be subject to change without notice