| general | |||||||||||
| Weight ▶ Valve with one solenoid ▶ Valve with two solenoids |
kg [lbs] | 3.9 [8.6] | |||||||||
| kg [lbs] | 5.5 [12.1] | ||||||||||
| Installation position | Any 1) | ||||||||||
| Ambient tempera- ▶ Standard version | °C [°F] | –20 … +70 [–4 … +158] (NBR seals) | |||||||||
| ture range ▶ Version for HFC hydraulic fluid ▶ Low-temperature version 2) |
–15 … +70 [+5 … +158] (FKM seals) | ||||||||||
| °C [°F] | –20 … +50 [–4 … +122] | ||||||||||
| °C [°F] | –40 … +50 [–4 … +122] | ||||||||||
| Storage temperature range | °C [°F] | –20 … +50 [–4 … +122] | |||||||||
| MTTFd values according to EN ISO 13849 | Years | 300 (for further details see data sheet 08012) | |||||||||
| hydraulic | |||||||||||
| Maximum operating pressure (pP > pA; pB > pT) |
▶ Port A, B, P bar [psi] ▶ Port T bar [psi] |
350 [5076]; 420 [6091] | |||||||||
| 210 [3050] Tank pressure (standard) With symbols A and B, port T must be used as leakage oil con- nection if the operating pressure exceeds the maximum admissi- ble tank pressure. |
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| Maximum flow | l/min [USgpm] | 150 [39.6] | |||||||||
| Flow cross-section (spool position 0) |
▶ Symbol Q ▶ Symbol W |
mm2 | Approx. 6 % of nominal cross-section | ||||||||
| mm2 | Approx. 3 % of nominal cross-section | ||||||||||
| Hydraulic fluid | See table below | ||||||||||
| Hydraulic fluid temperature range (at the valve working ports) |
°C [°F] | –20 … +80 [–4 … +176] (NBR seals) –15 … +80 [+5 … +176] (FKM seals) –20 … +50 [–4 … +122] (HFC hydraulic fluid) –40 … +50 [–4 … +122] (Low-temperature version) |
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| Viscosity range | mm2/s [SUS] | 2.8 … 500 [35 … 2320] | |||||||||
| Maximum admissible degree of contamination of the cleanliness class according to ISO 4406 (c) |
hydraulic fluid | Class 20/18/15 3) | |||||||||
