YLF-20 Priority flow amplifying valve YLF-20

1.Product use

The priority flow amplifying valve is widely used in the steering system, which has the functions of flow amplifying and steering priority. Its function is to control the main spool movement of the flow amplifying valve through the small flow pilot oil, so that the steering pump pressure oil passing through the flow amplifying valve enters the steering cylinder with a relatively large flow, In addition, the small flow pilot oil is proportional to the large flow steering oil output by the flow amplifying valve to realize the flow amplifying function. A priority valve is built in the valve at the same time, which can give priority to ensuring the oil supply to the steering hydraulic system when the steering hydraulic system and the working hydraulic system work at the same time.

2.Function symbol and product model meaning

3.YLF-20 Outline drawing of priority flow amplifying valve