Description

Intended for equipment that operates under repeated load, vibration and contamination exposure, the Valve Expansion (OEM 040604-01911) supports the hydraulic power and control circuit. Its function is to direct, meter or limit fluid flow and pressure so the related hydraulic functions respond in a controlled and repeatable manner.

Precision at the spool, seat or cartridge interface helps preserve hydraulic response and consistent switching as operating pressure changes. This aftermarket option is intended to support planned maintenance and faster parts sourcing while preserving the required application fit. Compatibility records include HCR 1200-ED and HCR 1200-EDII. For best results, check the part reference together with the machine model and serial data.

Supported by Delkom’s experience in alternative rock-drill and drill-rig spare parts, this component is supplied for professional mining and tunneling maintenance worldwide. For availability, pricing and an application check, quote Delkom reference 201 000 104 and OEM reference 040604-01911.