Feature Value Shipping date  View Valve function  5/2 bistable Type of actuation  electrical Width  32 mm Standard nominal flow rate  1,350 l/min Operating pressure  1.5 ... 8 bar Design structure  Piston slide Explosion protection certification outside the EU  EPL Db (IEC-EX) EPL Ga (IEC-EX) Certificate issuing department  DNVGL-TAA000011J ATEX category Gas  II 2G ATEX category Dust  II 2D Explosion ignition protection type Gas  Ex ia IIC T6 Ga Explosion ignition protection type Dust  Ex t IIIC T80°C Db Explosion-proof ambient temperature  -40°C <= Ta <= +50°C Protection class  IP65 with plug socket to IEC 60529 Exhaust-air function  throttleable Sealing principle  soft Assembly position  Any Conforms to standard  VDI/VDE 3845 (NAMUR) Manual override  detenting Pushing Type of piloting  Piloted Pilot air supply  Internal Flow direction  non reversible Overlap  Positive overlap Signal status display  with accessories b value  0.4 C value  5.6 l/sbar Switching time reversal  20 ms Duty cycle  100 % Max. input voltage  28 V Max. input current  115 mA Permissible voltage fluctuation  +/- 10 % Operating medium  Compressed air in accordance with ISO8573-1:2010 [7:4:4] Note on operating and pilot medium  Lubricated operation possible (subsequently required for further operation) Corrosion resistance classification CRC  2 - Moderate corrosion stress Medium temperature  -20 ... 60 °C Ambient temperature  -20 ... 60 °C Product weight  685 g Electrical connection  to EN 175301-803 Plug pattern type A to EN 175301-803 Mounting type  with through hole Scavenging orifice connection  Non-ducted Pneumatic connection, port 1  G1/4 Pneumatic connection, port 2  NAMUR port pattern Pneumatic connection, port 3  G1/4 Pneumatic connection, port 4  NAMUR port pattern Pneumatic connection, port 5  G1/4