Standard nominal flow rate | 1.350 l/min | ||
Type of actuation | Electric | ||
Material screws | High-alloy stainless steel | ||
Material seals | NBR | ||
Pneumatic connection, port 5 | G1/4 | ||
Pneumatic connection, port 3 | G1/4 | ||
Pneumatic connection, port 1 | G1/4 | ||
Type of mounting | With through-hole | ||
Product weight | 685 g | ||
Media temperature | -20 °C ... 60 °C | ||
Note on operating and pilot medium | Lubricated operation possible (in which case lubricated operation will always be required) | ||
Explosion protection | Zone 1 (ATEX) Zone 2 (ATEX) Zone 21 (ATEX) Zone 22 (ATEX) Zone 0 (IEC-EX) Zone 21 (IEC-EX) | ||
Max. input current Ii | 0,115 A | ||
Duty cycle | 100% | ||
C value | 5,6 l/sbar | ||
Signal status display | With accessories | ||
Symbol | 991,005 | ||
Pilot air supply | Internal | ||
Manual override | Detenting Non-detenting | ||
Mounting position | optional | ||
Exhaust-air function | With flow control option | ||
Explosion ambient temperature | -40°C <= Ta <= +50°C | ||
Explosion ignition protection type for gas | Ex ia IIC T6 Ga | ||
ATEX category gas | II 2G | ||
Explosion protection certification outside the EU | EPL Db (IEC-EX) EPL Ga (IEC-EX) | ||
Operating pressure | 1,5 bar ... 8 bar | ||
pneumatic working port | NAMUR port pattern |
Construction width | 32 mm | ||
Valve function | 5/2 double solenoid | ||
Material housing | Wrought aluminium alloy | ||
Note on materials | RoHS-compliant | ||
Pneumatic connection, port 4 | NAMUR port pattern | ||
Pneumatic connection, port 2 | NAMUR port pattern | ||
Breather connection | Not ducted | ||
Electrical connection | Type A To EN 175301-803 | ||
Ambient temperature | -20 °C ... 60 °C | ||
Corrosion resistance class CRC | 2 - Moderate corrosion stress | ||
Operating medium | Compressed air to ISO 8573-1:2010 [7:4:4] | ||
Permissible voltage fluctuations | +/- 10 % | ||
Max. input voltage Ui | 28 V | ||
Switching time reversal | 20 ms | ||
b value | 0,4 | ||
lap | Positive overlap | ||
Flow direction | Non-reversible | ||
Type of piloting | Pilot actuated | ||
Conforms to standard | VDI/VDE 3845 (NAMUR) | ||
Sealing principle | Soft | ||
Degree of protection | IP65 With plug socket To IEC 60529 | ||
Explosion ignition protection type for dust | Ex t IIIC T80°C Db | ||
ATEX category dust | II 2D | ||
Certificate issuing authority | DNVGL-TAA000011J | ||
Design | Piston gate valve | ||
Operating voltage | 24V DC |