Hydraulic balance valve Excavator hydraulic cylinder valve core CKCB-XBN

The working principle and characteristics of flow control valve
Flow control valve is a valve that depends on changing the size of the throttle liquid resistance to control the flow of the throttle under a certain pressure difference, so as to adjust the movement speed of the actuator (hydraulic cylinder or hydraulic motor). It mainly includes throttle valve, speed regulating valve, overflow throttle valve and shunt collector valve. The installation mode is horizontal.
Product features of flow control valve:
Flow control valve, also known as 400X flow control valve, is a multi-function valve that uses high-precision pilot method to control flow. It is suitable for the distribution pipe to control the flow and pressure of the pipeline, keep the predetermined flow unchanged, limit the excessive flow to a predetermined value, and appropriately reduce the upstream high pressure, even if the upstream pressure of the main valve changes, it will not affect the downstream flow of the main valve. Flow control valve selection: can be selected according to the equal diameter of the pipeline. Can be selected according to the maximum flow and valve flow range.
Flow control valve working principle:
The structure of digital display flow control valve is composed of automatic spool, manual spool and display part. The display part is composed of flow valve movement, sensor transmitter and electronic calculator display part. Its work is extremely complex. The measured water flows through the valve, the water flows into the impeller in the flow movement, the impeller rotates and the sensor transmitter induction, so that the sensor sends out the telecommunication number proportional to the flow, the telecommunication number is sent through the wire into the electronic calculator, after the calculator calculation, the microprocessor processing, the flow value is displayed. The manual spool is used to regulate the flow rate and set the required flow value according to the displayed value. The automatic spool is used to maintain a constant flow rate, that is, when the pipe network pressure changes, the automatic spool will automatically open the fire and close the small valve port under the action of pressure to maintain the set flow value.