Festo AG & Co. KG
4938
stem actuated valve
V/O-3-1/8
Depending on the choice of connection, normally-open or normally-closed function.
This type is suitable for vacuum.
More detailed information about this product!
Festo Data sheet
| Criterion | Feature |
| Valve function | 3/2 open/closed, monostable |
| Type of actuation | mechanical |
| Standard nominal flow rate | 140 l/min |
| Operating pressure | -0,95 - 8 bar |
| Design structure | Piston seat |
| Nominal size | 3,5 mm |
| Type of piloting | direct |
| Operating medium | Compressed air in accordance with ISO8573-1:2010 [-:-:-] |
| Note on operating and pilot medium | Lubricated operation possible (subsequently required for further operation) |
| Ambient temperature | -10 - 60 °C |
| Actuating force | 28 N |
| Actuating force for normally closed | 37,53 N |
| Product weight | 90 g |
| Mounting type | with through hole |
| Pneumatic connection, port 1 | G1/8 |
| Pneumatic connection, port 2 | G1/8 |
| Pneumatic connection, port 3 | G1/8 |
| Material seals | NBR |
| Material housing | Anodised aluminium |
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