Link-Belt
Piston valve for Link-Belt LS718
This piston valve regulates fluid flow and pressure within the hydraulic systems of the Link-Belt LS718 crane. It operates by moving within a valve body to open or close ports to direct hydraulic fluid.
Compatible models
Specifications
- Part number
- 3J436
- Brand
- Link-Belt
The 3J436 piston valve serves as a hydraulic component that controls the movement and force of fluid within the crane's hydraulic circuitry. By shifting within the valve body, it opens and closes specific ports to direct fluid flow, which is necessary for the operation of various hydraulic actuators. This component is designed to manage the flow and pressure requirements of the hydraulic systems found in heavy machinery.
This part is compatible with the Link-Belt LS718 crane model. It is designed to integrate into the existing hydraulic architecture to maintain the operational parameters of the machine. Proper function of this valve is necessary for the controlled movement of hydraulic cylinders and motors, which in turn dictates the precision of crane operations such as boom movement, slewing, and outrigger deployment.
Piston valves are used in hydraulic systems to act as directional, relief, or sequence valves. They provide the necessary control to regulate the path and intensity of fluid power, allowing the operator to execute precise maneuvers. Ensuring this component is functioning correctly is necessary for the consistent response of the hydraulic system during lifting and load handling tasks.

