Product Detail
Product Tags
| Rated flow rate： |
120L/min |
| Maximum flow rate： |
130L/min |
| Maximum pressure at P port： |
310bar |
| Maximum pressure at A/B port： |
310bar |
| Maximum pressure at T port： |
25bar |
| Internal leakage (at 70 bar):A/B toT ： |
30-35CC/min |
| Temperature range of the hydraulic oil： |
|
| With NBR (BUNA-N) seals |
-20℃-80℃ |
| With FPM (VITON) seals |
-20℃-100℃ |
| Spool stroke (1/2 position)： |
+7/-7 mm |
| With floating function (1/2 and F position)： |
+7/-7 -9 mm |
| Recommend hydraulic oil viscosity range： |
15-75mm²/s |
| Recommend temperature range： |
-40℃-60℃ |
| Solenoid can be either 12 VDC or 24 VDC, corresponding current is 0-1.5 or 0-0.75 Amp. |
Operating Principle
GDV120 series mono-block valve is an open centered 3 position 4 way valve. When spool is in its neutral position, the flow from pump passes through the neutral passage to tank, with very low pressre drop.
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