| Operating voltage | 24V DC | ||
| Standard nominal flow rate | 1.250 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 | 380 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) | ||
| Permissible voltage fluctuations | +/- 10 % | ||
| Duty cycle | 100% | ||
| Switching time off | 48 ms | ||
| C value | 5,2 l/sbar | ||
| Signal status display | With accessories | ||
| Symbol | 991,831 | ||
| Pilot air supply | Internal | ||
| Manual override | Detenting Non-detenting | ||
| Mounting position | optional | ||
| Exhaust-air function | With flow control option | ||
| Certificate issuing authority | DNVGL-TAA000011J | ||
| Type of reset | Mechanical spring | ||
| Operating pressure | 2,5 bar ... 10 bar |
| pneumatic working port | NAMUR port pattern | ||
| Construction width | 32 mm | ||
| Valve function | 5/2-way or 3/2-way, convertible | ||
| 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 | 3-pin Type B Plugs To industry standard (11 mm) | ||
| 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] | ||
| Characteristic coil data | 24 V DC: 3.3 W | ||
| Switching time on | 11 ms | ||
| Standard nominal flow rate, exhaust return 4->3 | 110 l/min | ||
| 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 IP67 With plug socket To IEC 60529 | ||
| Approval | c UL us - Recognized (OL) | ||
| Design | Piston gate valve |
