Description

Suited to scheduled maintenance, repair and component renewal, the Valve (OEM 550 478 84) serves an important function in the hydraulic power and control circuit. By managing pressure or flow at the required point in the circuit, it helps the machine maintain predictable hydraulic response during operation.

As an aftermarket alternative, it supports practical spare-parts planning and helps reduce dependence on a single supply channel. Compatibility records include DP1100 and DX700. For best results, check the part reference together with the machine model and serial data. Accurate valve geometry supports stable flow control, while robust working surfaces are intended to tolerate vibration, pressure variation and contaminated field environments.

Delkom combines rock-drilling spare-parts expertise with broad export capability for mining and tunneling customers. For purchasing support, bulk requirements or fitment confirmation, use Delkom reference 200 200 120 and OEM reference 550 478 84.