Hydraulic balance valve Excavator hydraulic cylinder spool CKCB-XEN

The working principle of hydraulic balance valve

Balance valve is a special function of the valve, it has good flow characteristics, valve opening indicator, opening locking device and for flow measurement of pressure small valve. The use of special intelligent instrument, input valve model and opening value, according to the measured pressure difference signal can be directly displayed through the balance valve flow value, as long as the branch and the user entrance installed the appropriate specifications of the balance
The valve and the special intelligent instrument are used for one-time debugging, so that the flow rate of each user can reach the set value. Balance valve is a valve that plays a dynamic and static balance adjustment under hydraulic conditions. Such as: static balance valve, dynamic balance valve. Static balance valve is also known as balance valve, manual balance valve, digital locking balance valve, two-position regulating valve, etc., it is by changing the gap between the valve core and the seat
(opening), to change the flow resistance through the valve to achieve the purpose of regulating the flow, the object of its action is the resistance of the system, the new water can be balanced according to the proportion of the design calculation, each branch at the same time proportional increase or decrease, still meet the current climate needs under the flow demand of part of the load, play the role of heat balance. Dynamic balance valve is divided into dynamic flow balance valve, dynamic
Pressure difference balancing valve, white body pressure difference control valve, etc., balance valve belongs to the category of regulating valve, its working principle is by changing the gap between the valve core and the seat (that is, the opening), changing the flow resistance through the valve, to achieve the purpose of regulating flow. The balance valve is equivalent to a throttling element with variable local resistance, which can be obtained by the flow equation for incompressible fluids