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Manufacturer
Aventics (brand of Emerson)
Country
Germany
Part number
R412009379
Description
| Version | Poppet valve |
| Housing | Polyamide |
| Sealing material | Acrylonitrile butadiene rubber |
| Protection class | IP65 |
| Qn 1▶2 | 8750 l/min |
| Qn 2▶3 | 3700 l/min |
| Nominal flow Qn | 8750 l/min |
| Compressed air connection input | G 1 |
| Compressed air connection output | G 1 |
Stock availability:
On request
Price: On request
On request
Several positions are needed?
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| Version | Poppet valve, Can be assembled into blocks |
| Pilot | Internal |
| Sealing principle | Soft sealing |
| Working pressure min./max. | 0 ... 16 bar |
| Control pressure min./max. | 2,5 ... 16 bar |
| Ambient temperature min./max. | -10 ... 50 °C |
| Medium temperature min./max. | -10 ... 50 °C |
| Medium | Compressed air Neutral gases |
| Max. particle size | 25 µm |
| Duty cycle | 100 % |
| Protection class according to EN 60529:2000, without electrical connector | IP65 |
| Weight | 0,924 kg |
| The pressure dew point must be at least 15 °C under ambient and medium temperature and may not exceed 3 °C . The filling valve builds up pressure slowly in the pneumatic systems, i.e. prevents a sudden pressure build-up during a recommissioning after a mains pressure failure or avoids emergency OFF switching. This allows dangerous abrupt cylinder motions to be avoided. Actuating the electric priority circuit disrupts the slow pressure build-up and pressure p1 is immediately applied. A change in the flow direction (from air supply on the left to air supply on the right) occurs by rotating installation by 180° about the vertical axis. Please see the operating instructions for further details. |
| Material |
|---|
| Housing | Polyamide |
| Front plate | Acrylonitrile butadiene styrene |
| Seals | Acrylonitrile butadiene rubber |
| Threaded bushing | Die cast zinc |
