| Valve function | 
5/2 or 3/2, monostable | 
| Actuation type | 
Electrical | 
| Width | 
53 mm | 
| Standard nominal flow rate | 
900 l/min | 
| Pneumatic working port | 
Sub-base | 
| Operating voltage | 
Via solenoid coil, to be ordered separately | 
| Operating pressure | 
0.2 MPa … 1 MPa | 
| Operating pressure | 
2 bar … 10 bar | 
| Structural design | 
Plate seat | 
| Reset method | 
Mechanical spring | 
| Degree of protection | 
IP65as per IEC 60529 | 
| Nominal width | 
7 mm | 
| Exhaust air function | 
With flow control option | 
| Sealing principle | 
Soft | 
| Mounting position | 
Any | 
| Conforms to standard | 
VDI/VDE 3845 (NAMUR) | 
| Manual override | 
DetentingNon-detenting | 
| Type of control | 
Pilot-controlled | 
| Flow direction | 
Non-reversible | 
| Symbol | 
00991831 | 
| Lap | 
Underlap | 
| b-value | 
0.33  | 
| C value | 
4.2 l/sbar | 
| Switching time off | 
38 ms | 
| On switching time | 
13 ms | 
| Permissible frequency fluctuations | 
+/- 10% | 
| Permissible voltage fluctuations | 
+/- 10 % | 
| Explosion prevention and protection | 
Zone 1 (ATEX)Zone 2 (ATEX)Zone 21 (ATEX)Zone 22 (ATEX) | 
| Operating medium | 
Compressed air as per ISO 8573-1:2010 [7:4:4] | 
| Information on operating and pilot media | 
Operation with oil lubrication possible (required for further use) | 
| Corrosion resistance class (CRC) | 
3 – High corrosion stress | 
| Temperature of medium | 
-10 °C … 60 °C | 
| Ambient temperature | 
-5 °C … 50 °C | 
| Product weight | 
280 g | 
| Type of mounting | 
On sub-base | 
| Venting hole connection | 
Internal | 
| Pilot exhaust air port 84 | 
M5 | 
| Pneumatic connection 1 | 
G1/4 | 
| Pneumatic connection 2 | 
NAMUR connection diagram | 
| Pneumatic connection 3 | 
G1/4 | 
| Pneumatic connection 4 | 
NAMUR connection diagram | 
| Pneumatic connection 5 | 
G1/4 | 
| Seals material | 
NBR | 
| Housing material | 
Die-cast aluminumAnodized | 
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