The accumulator control valve group is composed of a shut-off valve, a safety valve and an unloading valve. It is installed between the accumulator and the hydraulic system. .
The role of the accumulator control valve group:
Set the safe working pressure of the accumulator, and implement the safe liquid supply and pressure holding of the hydraulic system; control the flow passage between the accumulator and the hydraulic system, that is, when the accumulator supplies fluid to the system or the system accumulates energy The valve is filled with liquid to open the manual ball valve under conditions such as absorbing pulsation and compensating capacity. When the work needs to be stopped or the accumulator is overhauled, the manual ball valve is closed. If necessary, the manual unloading valve or electromagnetic unloading can be used.
The accumulator control valve group has the characteristics of reliable performance, compact structure, flexible connection and convenient operation.