Description

Built for demanding maintenance cycles on mining and tunneling equipment, the Directional Valve (OEM 551 813 08) is a dependable aftermarket spare part for the hydraulic power and control circuit. The component regulates a defined part of the fluid circuit, supporting controlled actuator movement and protection of connected hydraulic elements.

Precision at the spool, seat or cartridge interface helps preserve hydraulic response and consistent switching as operating pressure changes. Listed compatible equipment includes DD321-40 and DT821C. Verify the exact machine variant before installation or ordering. As an aftermarket alternative, it supports practical spare-parts planning and helps reduce dependence on a single supply channel.

Delkom supplies alternative spare parts for rock drilling equipment to maintenance teams across international mining and tunneling markets. When requesting stock status, technical support or a quotation, provide Delkom part number 200 200 075 together with OEM reference 551 813 08.