Product Model
hep-1/2-d-maxi

Selling Points
- 1The Festo HEP-1/2-D-MAXI is a 3/2-way, closed, monostable pneumatic on/off valve designed for high reliability and precision in pneumatic systems.
- 2This valve features a robust design with a service-life value of 0.35 million cycles, ensuring consistent performance over time.
- 3The HEP-1/2-D-MAXI complies with ISO 1179-1 and ISO 228-1 standards, ensuring compatibility with various pneumatic connections.
- 4It offers excellent vibration and shock resistance, having passed transport application tests with severity level 2 according to FN942017-4 and EN 60068-2-6.
- 5The valve is available in different sizes, including grid dimensions of 66 mm, making it versatile for various pneumatic system applications.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
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 | 24.2l/sbar | b-value | 0.3 |
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 |
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 | G1/2 | Pneumatic connection 2 | G1/2 |
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 | 193258 |
Specifications may be subject to change without notice