Hydraulic Threaded Cartridge Valve CBEA-LHN

The threaded cartridge valve is a hydraulic control valve in which the core components such as the valve core and valve sleeve are directly inserted into the pre-processed valve block installation holes through threads and fixed with lock nuts or sealing rings. It is integrated with the system oil circuit through threaded connection, without the need for an additional installation base plate, which can greatly save space.
Ii. Structure and Working Principle
1. Basic structure

The valve core assembly: It includes the valve core, spring, sealing ring, etc., and is the core component for achieving fluid control. The opening degree of the valve port is changed by the movement of the valve core.
Valve sleeve: Equipped with external threads, it can be screwed into the installation hole of the valve block, and is internally provided with flow channels and sealing structures.
Control components: such as solenoid valve coils, manual adjustment mechanisms, etc. (The control methods vary depending on the type of valve).

2. Working Principle

When the system hydraulic oil or control signal acts on the valve core, the valve core moves back and forth within the valve sleeve, opening or closing the valve port, thereby controlling the flow direction, pressure or flow rate of the hydraulic oil.
For instance, a pressure valve controls the output pressure by balancing the force on the valve core, a directional valve changes the direction of the oil flow by the displacement of the valve core, and a flow valve regulates the flow by the opening degree of the valve port.

In conclusion, the threaded cartridge valve, with its compact structure and flexible integration method, has become an important component for achieving efficient control in modern hydraulic systems, especially suitable for scenarios with high requirements for space and reliability. Correct selection and installation can significantly enhance the performance and stability of the hydraulic system.