This series of products are used together with proportional control amplifier, which can accurately control the valve core position of electro-hydraulic proportional valve. It is applicable to pilot proportional overflow valve, proportional pressure reducing valve and electro-hydraulic proportional compound valve (PQ valve)。
| model | Rated current（A）,normal resistance 20℃（Ω） | Rated suction（N） | Rated stroke（mm） | Full stroke（mm） | Force hysteresis（%） | Current hysteresis（%） | Repetition accuracy（%） | Withstand static oil pressure（MPa） | Heat resistance grade | |
|---|---|---|---|---|---|---|---|---|---|---|
| GP40-4-A |
0.8 |
11.4 |
50 |
3 |
3.2 |
≤2 |
≤2 |
≤1 |
21 |
F |
| GP40-4-B |
0.8 |
13.6 |
60 |
3 |
3.2 |
≤2 |
≤2 |
≤1 |
21 |
F |
| GP40-4-D |
0.8 |
21.6 |
70 |
3 |
3.2 |
≤2 |
≤2 |
≤1 |
21 |
F |
