Solenoid Operated
The G-Series Solenoid Operated Directional Valves incorporate electronic circuits to enable adjustment of the spool shifting time. A special spool shape that minimizes shock is used, shock caused by the actuator starting and stopping, as well as vibration due to oil hammering. The shifting time of conventional Solenoid Operated. Shockless, Directional Valves is constant and cannot be adjusted.
Features / specifications
|
Descriptions |
Model Numbers
| G-DSG-01-???-?-50 | G-DSG-03-???-?-50 |
| Max. Flow *1 | L/min. | 10, 20, 30, 40 | 40, 60, 80 |
| Max. Operating Pres. *2 | Kgf/cm2 | 250 | 250 |
| Max. T-Line Back Pres. | Kgf/cm2 | 160 | 160 |
|
Electric Power Supply | Voltage | 24 V DC (21 – 28 V DC Included Ripple): Use a stable Power supply | |
| Input Power at 24V | 36 W | 36 W | |
| Shifting signal, low speed operation halt signal (can be used in common with electric power supply). | Voltage | 5 – 48 V DC (Use a stable power supply) | |
| Current | Constant at 10 mA (A Constant-current circuit is used) | ||
| Input interface | Sink Type, Source Type | ||
| Shifting time range (for ON and OFF)
|
| 0.1 – 1 s | 0.3 – 1 s |
| Low speed operation flow rate (min. flow rate) range (for SOL a and )L/min. |
| 0.5 – 5 | 1 – 10 |
| Low speed operation flow rate (min. flow rate) hold time |
| Max. 60 s (after 60 seconds, the flow rate decreases gradually.) | |
| Ambient Temperature |
| 0 – 50 °C (32 – 122°F) with circulated air | |
|
Approx. Mass | Single Solenoid | 2.1Kg. | 5.3 Kg. |
| Double Solenoid | 3.0 Kg. | 7.5 Kg. | |