Valve Plug

The Valve Plug (OEM HD612-01311) is a purpose-built alternative spare part for drill rig and drifter applications, supporting dependable operation of the hydraulic or pneumatic control circuit. It forms part of the machine control circuit, directing or stabilizing fluid energy where accurate response is required.

Precision flow passages, sealing interfaces and pressure-bearing surfaces support accurate control under repeated hydraulic or pneumatic cycling. For fleet maintenance, it provides a reliable alternative spare-parts option with application-focused fit and a competitive cost position. Typical listed applications include HCR 12-S and HD 612, making the part suitable for maintenance across relevant fleet configurations.

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. To confirm fitment and current stock, send Delkom Delkom 130 600 395 and OEM reference HD612-01311 together with the machine model or serial information.