Double non-return valve for Grove 2035

The double non-return valve, part number 2312308, manages hydraulic fluid flow within the machine's circuits. This component incorporates two check functions into a single body to control two hydraulic lines independently or in synchronization. By allowing fluid passage in one direction and blocking it in the opposite, it maintains pressure in cylinders or actuators, preventing unintended movement or load drops when the hydraulic pump is inactive or if a line failure occurs.

This component is designed for use in Grove cranes, including models 2035, GMK 2035, and GMK-2035-35TON. It serves critical functions in the hydraulic systems that govern the operation of boom cylinders, outriggers, or steering systems. The valve is manufactured to meet the specific pressure requirements of these crane systems.

In hydraulic systems, non-return valves act as safety mechanisms that lock actuators in position. By preventing backflow, they ensure that hydraulic pressure remains trapped within the cylinder chambers, which is necessary for the stability of the machine during lifting and positioning tasks. These valves are integrated into complex circuits to provide precise control over the hydraulic actuators, ensuring that the machine maintains its configuration under load.