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- Products
Sequence Valve
YS pilot-operated sequence valve is used to control action sequence of actuators in hydraulic systems so as to achieve automatic control. By changing the control mode, it can serve as back pressure valve, unload valve, bypass valve and sequence valve can also be used as a balance valve if it includes a check valve.
Product Introduction of Sequence Valve
Technical specification
| Specification | 03 | 06 | 10 |
| Max. Working pressure (MPa) | 31.5 | ||
| Max. Flow (L/min) | 250 | 500 | 600 |
| Working fluid | Mineral oil; phosphate-ester | ||
| Fluid temp. (°C) | -20~70 | ||
| Viscosity (mm2/s) | 12~380 | ||
| Working press (MPa) | 5 10 20 31.5 | ||
| Cleanliness | The maximum allowable cleanliness of the oil should be according to 9th degree of Standard NAS 1638. It is suggested that the minimum filter rating should be β10≥75. | ||