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- Electrically operated valves
- 581 - 5/2 directional valve ISO 5599-1 Aventics
581 - 5/2 directional valve ISO 5599-1 Aventics
Aventics (Emerson) Series 581 solenoid-operated 5/2 directional valves for ISO 5599-1 base plate mounting, sizes 2, 3 and 4. Double solenoid (bistable) – the valve stays in the last switched position.
- Spool valve 5/2, electrical actuation in both directions (double solenoid), manual override
- Base plate connection ISO 5599-1 (sizes ISO 2, 3 and 4); integrated throttles
- Nominal flow: size 2 approx. 2700 l/min, size 3 4800 l/min, size 4 6000 l/min
- Working pressure 1.5–10 bar (sizes 3 and 4, internal pilot), soft seal
- Size 3: 24 VDC / 5 W, 22 mm pilot valve, plug form B; size 4: 230 VAC, CNOMO 30×22 mm, plug EN 175301-803 form A; size 2: 230 VAC, 22 mm
| Code | Size | Function | Voltage | Nominal flow (NL/min) | Factory code | Package size (SRJ) |
|---|---|---|---|---|---|---|
| 34-5812221420 | ISO 2 | 5/2 bistable | 230 VAC | 2700 | 5812221420 | 1 |
| 34-5813221100 | ISO 3 | 5/2 bistable | 24 VDC | 4800 | 5813221100 | 1 |
| 34-5814291450 | ISO 4 | 5/2 bistable | 230 VAC | 6000 | 5814291450 | 1 |