Grove
Solenoid valve for Grove RT640S
This solenoid valve manages the flow of hydraulic or pneumatic fluids within the control systems of the Grove RT640S rough-terrain crane. It utilizes an electrical signal to actuate internal components, ensuring precise operation of the machine functions.
Compatible models
Specifications
- Part number
- 8399057
- Brand
- Grove
The solenoid valve 8399057 serves as an electromechanical control component within the hydraulic and pneumatic circuits of heavy machinery. By converting electrical signals into mechanical action, the valve manages the flow, direction, or pressure of hydraulic oil or compressed air. When the internal electromagnetic coil is energized, it shifts a plunger or spool to open or close fluid paths, allowing for automated control of various actuators and machine movements.
This component is specifically configured for the Grove RT640S rough-terrain crane. It is integrated into systems governing functions such as boom extension, outrigger deployment, superstructure rotation, or steering. Proper operation of this valve is necessary for the intended movement and control of the crane. The design accounts for the operational requirements of the machine, ensuring compatibility with the existing hydraulic or pneumatic architecture.
Solenoid valves function by regulating fluid paths through an internal spool or poppet mechanism. In mobile equipment, these valves are typically selected based on their port configuration, such as two-way or three-way designs, and their state when de-energized, either normally open or normally closed. This allows operators to manage complex hydraulic sequences from the cab using simple electrical switches or electronic control modules.

