By changing the balance valve spool of the flow area to adapt to the changes before and after the valve, so as to achieve the purpose of flow control.
通过改变平衡阀的阀芯的过流面积来适应阀门前后的变化,从而达到控制流量的目的。
And the balance valve which is used in the air conditioning water balanced system, includes static balance valve, dynamic balance valve, different pressure control valve ect.
平衡阀主要有:静态平衡阀、动态平衡阀、压差控制阀等系列空调水平衡系统。
That is the background of balance valve and automatic valves been produced.
水力平衡 装置正是在这种背景下产生的。
Single cylinder with imported balance valve for front support elevation hoist down by gravity low energy consumption.
单缸前支前幅,重力下降,能耗低,进口平衡阀。
The balance valve which is one of governing valves can conveniently change flow resistance of hot water, improve the regulating ability and keep the safety of heating system.