Festo AG & Co. KG
193253
on-off valve
HEP-3/4-D-MIDI
Used in conjunction with service units.
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More detailed information about this product!
Festo Data sheet
| Criterion | Feature |
| Design structure | Piston slide |
| Type of actuation | pneumatic |
| Sealing principle | soft |
| Exhaust-air function | not throttleable |
| Manual override | None |
| Type of reset | mechanical spring |
| Valve function | 3/2 closed, monostable |
| Operating pressure | 0 - 16 bar |
| Pilot pressure | 3 - 16 bar |
| C value | 16,2 l/sbar |
| b value | 0,47 |
| Standard nominal flow rate | 4100 l/min |
| Operating medium | Compressed air in accordance with ISO8573-1:2010 [7:4:4] Inert gases |
| Note on operating and pilot medium | Lubricated operation possible (subsequently required for further operation) |
| Corrosion resistance classification CRC | 2 - Moderate corrosion stress |
| Materials note | Conforms to RoHS |
| Medium temperature | -10 - 60 °C |
| Ambient temperature | -10 - 60 °C |
| Mounting type | Line installation with accessories |
| Assembly position | Any |
| Flow direction | non reversible |
| Product weight | 500 g |
| Pneumatic connection, port 1 | G3/4 |
| Pneumatic connection, port 2 | G3/4 |
| Pneumatic connection, port 3 | G1/4 |
| Pilot air port 12 | G1/8 |
| Air purity class at output | Compressed air in accordance with ISO8573-1:2010 [7:4:4] Inert gases |
| Material seals | NBR |
| Material housing | Aluminium die cast |
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