Pressure Relief Valve

Built for continuous heavy-duty service, the Pressure Relief Valve (OEM 868 479 39) is a premium aftermarket component for rock drilling and drifter rigs operating in extreme conditions. It controls and caps system pressure, shielding hydraulic components from overload and keeping rig operation stable and safe.

Made to precise tolerances from hardened, corrosion-resistant materials, it provides accurate, repeatable pressure regulation and reliable sealing in demanding service. Offered as an aftermarket alternative, it delivers full interchangeability and proven durability at a more competitive cost.

Delkom manufactures the world’s highest-quality alternative rock drilling, drifter equipment and spare parts, exported to more than 100 countries. Contact us for availability, bulk pricing and technical support.