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Festo valve for fast, reliable control of compressed-air direction and flow.
Roller Lever Valve RS-4-1/8 - Festo 2949
FESTO Original product
Net price (excl. VAT)
€296.66 €249.29
Item FES-2949
Manufacturer no. RS-4-1/8
Personal expert advice
Brand new Specialist dealer since 2009 Original product Worldwide shipping
Product data
Manufacturer no.RS-4-1/8
EAN4052568110253
Customs tariff number84812090
ConditionNeu
Artikel
FES-2949
Festo valve for fast, reliable control of compressed-air direction and flow. The key technical data of this genuine Festo article are listed below.
| Valve function | 4/2 monostable |
| Actuation type | Mechanical |
| Normal nominal flow [l/min] | 128 |
| Operating pressure [bar] | 3.5 to 8 |
| Construction set up | Plate seat |
| Reset mode | Mechanical spring |
| Sealing principle | Soft |
| installation position | arbitrary |
| Control type | pilot operated |
| Flow direction | Not reversible |
| Information about force dynamic sampling | Switching frequency at least 1/year |
| Operating medium | Compressed air to ISO8573-1:2010 [-:-:-] |
| Medium temperature [°C] | -10 to 60 |
| ambient temperature [°C] | -10 to 60 |
| actuating force [N] | 1,77 |
| Fastening type | With throughway bores |
| Pneumatic connection 1 | G1/8 |
| Pneumatic connection 2 | G1/8 |
| Pneumatic connection 3 | G1/8 |
| Material information | RoHs compliant |
| Seals material | NBR |
| Housing material | aluminium<br>anodized |
| Pneumatic connection 4 | G1/8 |
| Nominal width [mm] | 3,5 |
| Exhaust function | Can be throttled |
| Control air supply | Internal |
| control medium | Compressed air to ISO8573-1:2010 [-:-:-] |
| Information about operating and control medium | Oiled operation possible (required in further operations) |
| Corrosion resistant class KBK | 2 - moderate corrosion stress |
| Product weight [g] | 230 |
| Hersteller-Nr | RS-4-1/8 |
|---|---|
| Manufacturer | Festo |
| EAN | 4052568110253 |
| Weight | 0.180000 |
| Zolltarifnummer | 84812090 |
| GPSR Herstellerdaten | Festo Vertrieb GmbH&Co. KG, Festo Campus 1, DE-73734 Esslingen, festo.com |
| Artikel-Authentizität | Originalprodukt |
| Artikelzustand | Neu |
| Temperatur (max.) | 60 |
| Werkstoff | Aluminium |
| Betriebsdruck max [bar] | 8.000000 |
| Pneumatischer Anschluss | G1/8 |
| Nominal size DN [mm] | 3,5 |
| Seal material | NBR |
| Medium | Druckluft |
| Function | 4/2 monostabil |
| Flow rate [l/min] | 128 |
| Corrosion resistance class CRC | 2 - moderate corrosion stress |
| Mounting position | arbitrary |
| Design | Plate seat |
| Position sensing | No |
| Actuation type | Mechanical |
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