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3/2-directional valve, Series 579
▶ Qn = 520 - 850 l/min ▶ pipe connection ▶ compressed air connection output: Ø6x1 - Ø 8x1 ▶ single valve
 
Version Poppet valve
Sealing principle Soft sealing
Working pressure min./max. 0,5 bar / 8 bar
Control­ pressure
min./max.
2 bar / 10 bar
Ambient temperature min./max. -15°C / +60°C
Medium temperature min./max. -15°C / +60°C
Medium Compressed air
Max. particle size 5 µm
Oil content of compressed air 0 mg/m³ - 1 mg/m³

Materials:
Housing  Polyamide
Seals  Acrylonitrile Butadiene Rubber
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Data sheet
Technical Remarks
The pressure dew point must be at least 15 °C under ambient and medium temperature and may not exceed 3 °C.
The oil content of compressed air must remain constant during the life cycle.
Use only the approved oils from Rexroth Pneumatics, see chapter „Technical information“.
At an ambient temperature of 40 °C the max. working pressure is 10 bar.

 
 
Compressed air connection
Flow rate value
 
 
 
 
 
Input
Output
Pilot connection
Qn
Weight
Note
Part No.
 
 
 
 
 
[l/min]
[kg]
 
 
NC
Ø6x1
Ø6x1
Ø 4
520
0,062
1)
Ø 8x1
Ø 8x1
850
0,058
NO
Ø6x1
Ø6x1
Ø 4
520
0,062
1)
Ø 8x1
Ø 8x1
600
0,059
1) Control pressure in port 12 must be greater than pressure in port 1
Nominal flow Qn at 6 bar and Δp = 1 bar

Dimensions
1) port 1
2) port 2
3) port 3 exhaust must not be throttled
4) port 12
5) pocket hole 6 mm deep for 3.5 self-tapping screw
6) mounting space for name plate




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Supplementary products
Part numbers marked in bold are available from the central warehouse in Germany, see the shopping basket for more detailed information
Pneumatics catalog, online version, as of 2013-12-02, © Rexroth Pneumatics GmbH, subject to change