Product specifications
Characteristic | Value | Description |
|---|---|---|
| 100% step response | 17 MS | 17 ms |
| Brand | VICKERS BY DANFOSS | Vickers by Danfoss |
| Burst pressure return | 250 (% MAX SUPPLY PRESSURE) | 250 (% max supply pressure) |
| Coil rated current | 40 MA | 40 mA |
| Coil resistance | 80 OHMS | 80 Ohms |
| Design Series | 10 SERIES | 10 Series |
| Flow rating GPM | 12.50 | |
| Flow rating LPM | 47.0 | |
| Frequency response @-3dB | 55 HZ | 55 Hz |
| Frequncy response @ 90° | 100 HZ | 100 Hz |
| Hysteresis around null | </= 3 (% OF RATED CURRENT) | </= 3 (% of rated current) |
| Linearity error | <10 (% OF RATED CURRENT) | <10 (% of rated current) |
| Maximum supply pressure BAR | 200 | |
| Maximum supply pressure PSI | 3000 | |
| Minimum supply pressure BAR | 14 | |
| Minimum supply pressure PSI | 200 | |
| Model Code 1 | SM420(12.5)4780/4010 | |
| Port circle inch | 0.875 | |
| Product height in | 2.830 | |
| Product height mm | 71.882 | |
| Product length in | 3.910 | |
| Product length mm | 99.314 | |
| Product width in | 3.420 | |
| Product width mm | 86.868 | |
| Proof pressure return | 100 (% MAX SUPPLY PRESSURE) | 100 (% max supply pressure) |
| Proof pressure supply | 150 (% MAX SUPPLY PRESSURE) | 150 (% max supply pressure) |
| Series | SM4 | SM4 |
| Special feature | NONE | None |
| Symmetry error | <10 (% OF RATED CURRENT) | <10 (% of rated current) |
| Threshold | </= 0.5 (% OF RATED CURRENT) | </= 0.5 (% of rated current) |
| Valve size | SIZE 20 | Size 20 |
| Working temp max C | 135 | |
| Working temp max F | 275 |